java Elements in a range Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integers that follow. Assume that the list will always contain fewer than 20 integers. That list is followed by two more integers representing lower and upper bounds of a range. Your program should output all integers from the list that are within that range (inclusive of the bounds). For coding simplicity, follow each output integer by a comma, even the last one. The output ends with a newline. Ex: If the input is: 5 25 51 0 200 33 0 50 then the output is: 25,0,33, (the bounds are 0-50, so 51 and 200 are out of range and thus not output). To achieve the above, first read the list of integers into an array.
Answers
Answer:
The program in Java is:
import java.util.Scanner;
public class MyClass {
public static void main(String args[]) {
Scanner input = new Scanner(System.in);
int n;
n = input.nextInt();
int [] mylist = new int[n+1];
mylist[0] = n;
System.out.print("List elements: ");
for(int i = 1;i<n+1;i++){
mylist[i] = input.nextInt();
}
int min,max;
System.out.print("Min & Max: ");
min = input.nextInt();
max = input.nextInt();
for(int i=1; i < mylist.length; i++){
if(mylist[i]>=min && mylist[i]<=max){
System.out.print(mylist[i]+" ");
}
}
}
}
Explanation:
This line declares length of list
int n;
This line gets length of list
n = input.nextInt();
This line declares the list/array
int [] mylist = new int[n+1];
This line initializes the element at index 0 to the length of the list
mylist[0] = n;
This prompts user for elements of the list/array
System.out.print("List elements: ");
The following iteration gets list elements
for(int i = 1;i<n+1;i++){
mylist[i] = input.nextInt();
}
This declares the lower and upper bound (min, max)
int min,max;
This line prompts user for elements of the list/array
System.out.print("Min & Max: ");
This next two lines get the bound of the list/array
min = input.nextInt();
max = input.nextInt();
The following iteration prints the elements in the range
for(int i=1; i < mylist.length; i++){
if(mylist[i]>=min && mylist[i]<=max){
System.out.print(mylist[i]+" ");
}
}
Related Questions
What can toxic substances do to your body?
Select all that apply.
Answers
Answer:
burn you, affect your whole body
Explanation:
hope this helps :) !!!
how i want to be good in coding for subject c programming? anyone has a suggestion?
Answers
Answer:
Get more details about Standard Library Functions in C.
Use logical variable names to avoid any confusion.
Don't forget to check a complete guide for Variables in C.
Explore how Escape Sequence in C make your coding better.
instructions and programs data are stored in the same memory in which concept
Answers
Answer:
The term Stored Program Control Concept refers to the storage of instructions in computer memory to enable it to perform a variety of tasks in sequence or intermittently.
complete the following: 1. submit a program that trains with your best combination of optimizer and training parameters, and evaluates on the test set to report an accuracy at the end. 2. report the detailed architecture of your best model. include information on hyperparameters chosen for training and a plot showing both training and validation loss across iterations. 3. report the accuracy of your best model on the test set. we expect you to achieve over 90%.
Answers
Selecting the Most Effective Optimizer and Training ParametersYou can use a method known as hyperparameter tuning to determine the ideal blend of optimizer and training parameters. This entails methodically
Giving a machine learning model input data and changing its Training to reduce the discrepancy between the model's output and the true values is known as training the model. The objective is to maximise the model's capacity to predict new data with accuracy. To evaluate the model's performance and prevent overfitting, it is evaluated on a portion of the data known as the validation set during training. To determine the ideal model parameter combination for the particular job and dataset, hyperparameter tuning is performed. Once the model has been fully trained, it is assessed on a different test set to gauge how well it performs with fresh, untested data. A high test se Training
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What does internet prefixes WWW and HTTPs stands for?
Answers
Answer:
World Wide Web - WWW
Hypertext Transfer Protocol (Secure) - HTTPS
Explanation:
WWW means that the source and content is available to the whole world. Regarding what browser or registrar you have, the content will appear. HTTPS means Hypertext Transfer Protocol Secure. This means that it is a safe way to send info from a web system. I hope I helped you!
Red Clay's Customer relations and Marketing departments use big data analytics applications when analyzing company data for decision making. The employees doing data analytics often have no need to see the customers’ names and full account numbers. Identifiers are not needed for many Big Data applications, so the benefits of analytics can be achieved while reducing the privacy and security risks. This is an example of which Fair Information Privacy Practice?
Question 25 options:
De-identification
Collection Limitation
Data Minimization
Use Limitation
Answers
This is an example of this Fair Information Privacy Practice are Data Minimization.
What is the Data Minimization?Data minimization is the practice of limiting the amount of personal data collected from individuals to only that which is necessary for the specific purpose(s) for which it is being processed. By collecting and storing only the data necessary for the specific purpose, the risk of data breaches, misuse, and unauthorized access is reduced. Data minimization also helps protect individuals’ privacy and autonomy, as it limits the amount of personal data that can be used to identify, profile, or contact them.
To learn more about Data Minimization.
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Write a program in c++ to read two integers, calculate and print the smallest
Answers
Answer:
#include<iostream>
using namespace std;
int main (){
int n1, n2;
cout<<"Enter 1st number";
cin>>n1;
cout<<"Enter 2nd number";
cin>>n2;
if(n1<n2){
cout<<"The 1st number is the smallest"<<endl<<" is= "<<n1;
}
else{
cout<<"The 2nd number is the smallest"<<endl<<" is= "<<n2;
}
}
return 0;
A washing machine control circuit has 4 inputs: WASH, THERMOSTAT, FULL, EMPTY and 4 outputs: HOT, COLD, MOTOR, and PUMP. When they are high, the outputs turn on the hot and cold taps, the main motor, and the draining pump respectively. THERMOSTAT goes high when the water in the machine is above the required temperature; FULL and EMPTY indicate (when high) that the machine is completely full or completely empty of water respectively; they are both low when it is half full.
Draw a Karnaugh map for each output and hence write down the Boolean equations that describe the operation of the washing machine control circuit.
Answers
Using Karnaugh Map the Boolean expression for each output is attached below
What is a Karnaugh MapA Karnaugh map or K-map can be defined as a visual method used to simplify an algebraic expressions in Boolean functions without using complex theorems or equation manipulations. A K-map is a special version of a truth table that makes it simple or less complex to map out parameter values and achieve a simplified Boolean expression
In this problem, we can express this as
HOT: (WASH) + (THERMOSTAT)
COLD: (WASH)
MOTOR: (WASH) + (FULL) + (EMPTY)
PUMP: (FULL) + (EMPTY)
Karnaugh Map for HOT:
WASH THERMOSTAT
0 0 0
0 1 1
1 0 1
1 1 1
Karnaugh Map for COLD:
WASH
0 0
0 1
1 0
1 1
Karnaugh Map for MOTOR:
WASH FULL EMPTY
0 0 0 0
0 0 1 1
0 1 0 1
0 1 1 1
1 0 0 1
1 0 1 1
1 1 0 1
1 1 1 1
Karnaugh Map for PUMP:
FULL EMPTY
0 0 0
0 1 1
1 0 1
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One note captures your ideas and schoolwork on any device so you can — and -
Answers
Which properties of the word "readability” changed?
Answers
The properties of the word "readability” that has changed are;
Its caseIts colorIts sizeIts styleWhat is readability?The term readability is known to be the ease that any given reader do feel when they are said to understand any kind of written text.
Note that In natural language, the readability of text is one that is based on its content as well as the presentation and it entails its font size, line height, character spacing, and others.
Note that it also entails:
The Speed of perceptionIts Visibility, etc.Therefore, The properties of the word "readability” that has changed are;
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websites in which a question appears at the top with boxes underneath that help answer the question are called?
Answers
Answer:discussion forums
Explanation:
I did it and got it right
Answer: discussion forums
Explanation:
i got it right lol
What screens can the ao look to see required receipts for an expense in the review trip screen?.
Answers
The screens can the AO can look to see required receipts for an expense in the review trip screen is the Review Trip screen found in the Expenses area.
Which DTS feature enables the assignment of a different routing official?A Routing Official with permission level 2 can access the Trips Awaiting Action screen, grant others the ability to sign on their behalf, and attach either the standard status stamp or a different status stamp when electronically signing travel documents.
Note that a trip report is a communication tool that should be sent to the owner of the aircraft, the aviation reporting executive, the director, and/or other team members. Reviewing your reasons for going, what you learned, and the people you met is the goal. It will probably also contain your suggestions based on what you have learned.
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Even if you are not a programmer or a database designer, you still should take a(n) ________ in the systems development process.
Answers
Even if you are not a programmer or a database designer, you still should take an active role in the systems development process. Thus option D is correct.
What is a database?A database is a well-organized group of information that is technologically accessible and preserved. Large databases are housed on parallel computing or cloud services, whilst small databases can indeed be kept on system files.
The specifics of the data modeling must be specified by the database designer. The conflict amongst users and programmers in the syste perspectives can be diminished or even eliminated by customer involvement.
Therefore, option D is the correct option.
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The question is incomplete, the complete question will be :
a.
interest
b.
matter of fact attitude
c.
positive outlook
d.
active role
did I do my code correctly in this assignment? its due on may 14ths. and the code has to be in python. can someone do it in a different way?
Answers
Answer:
Your code is correct dude don't stress
Select the correct answer from each drop-down menu.
Tanya wants to include an instructional video with all its controls on her office website. The dimensions of the video are as follows:
width="260"
height="200"
What code should Tanya use to insert the video?
To insert the video, Tanya should add the following code:
✓="video/mp4">
Answers
The browser will use the first file that it supports. If the browser does not support any of the files, the text between the video and </video> tags will be displayed.
How to explain the informationTanya can use the following code to insert the video with all its controls on her office website:
<video width="260" height="200" controls>
<source src="video.mp4" type="video/mp4">
<source src="video.ogg" type="video/ogg">
Your browser does not support the video tag.
</video>
The width and height attributes specify the dimensions of the video player. The controls attribute specifies that the video player should display all its controls. The source elements specify the location of the video files.
The first source element specifies the location of the MP4 file, and the second source element specifies the location of the Ogg file. The browser will use the first file that it supports. If the browser does not support any of the files, the text between the video and </video> tags will be displayed.
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Submit your three to five page report on three manufacturing careers that interest you.
Answers
Answer:
Manufacturing jobs are those that create new products directly from either raw materials or components. These jobs are found in a factory, plant, or mill. They can also exist in a home, as long as products, not services, are created.1
For example, bakeries, candy stores, and custom tailors are considered manufacturing because they create products out of components. On the other hand, book publishing, logging, and mining are not considered manufacturing because they don't change the good into a new product.
Construction is in its own category and is not considered manufacturing. New home builders are construction companies that build single-family homes.2 New home construction and the commercial real estate construction industry are significant components of gross domestic product.3
Statistics
There are 12.839 million Americans in manufacturing jobs as of March 2020, the National Association of Manufacturers reported from the Bureau of Labor Statistics.4 In 2018, they earned $87,185 a year each. This included pay and benefits. That's 21 percent more than the average worker, who earned $68,782 annually.5
U.S. manufacturing workers deserve this pay. They are the most productive in the world.6 That's due to increased use of computers and robotics.7 They also reduced the number of jobs by replacing workers.8
Yet, 89 percent of manufacturers are leaving jobs unfilled. They can't find qualified applicants, according to a 2018 Deloitte Institute report. The skills gap could leave 2.4 million vacant jobs between 2018 and 2028. That could cost the industry $2.5 trillion by 2028.
Manufacturers also face 2.69 million jobs to be vacated by retirees. Another 1.96 million are opening up due to growth in the industry. The Deloitte report found that manufacturers need to fill 4.6 million jobs between 2018 and 2028.9
Types of Manufacturing Jobs
The Census divides manufacturing industries into many sectors.10 Here's a summary:
Food, Beverage, and Tobacco
Textiles, Leather, and Apparel
Wood, Paper, and Printing
Petroleum, Coal, Chemicals, Plastics, and Rubber
Nonmetallic Mineral
Primary Metal, Fabricated Metal, and Machinery
Computer and Electronics
Electrical Equipment, Appliances, and Components
Transportation
Furniture
Miscellaneous Manufacturing
If you want details about any of the industries, go to the Manufacturing Index. It will tell you more about the sector, including trends and prices in the industry. You'll also find statistics about the workforce itself, including fatalities, injuries, and illnesses.
A second resource is the Bureau of Labor Statistics. It provides a guide to the types of jobs that are in these industries. Here's a quick list:
Assemblers and Fabricators
Bakers
Dental Laboratory Technicians
Food Processing Occupations
Food Processing Operators
Jewelers and Precious Stone and Metal Workers
Machinists and Tool and Die
Medical Appliance Technicians
Metal and Plastic Machine Workers
Ophthalmic Laboratory Technicians
Painting and Coating Workers
Power Plant Operators
Printing
Quality Control
Semiconductor Processors
Sewers and Tailors
Slaughterers and Meat Packers
Stationary Engineers and Boiler Operators
Upholsterers
Water and Wastewater Treatment
Welders, Cutters, Solderers
Woodworkers11
The Bureau of Labor Statistics describes what these jobs are like, how much education or training is needed, and the salary level. It also will tell you what it's like to work in the occupation, how many there are, and whether it's a growing field. You can also find what particular skills are used, whether specific certification is required, and how to get the training needed.11 This guide can be found at Production Occupations.
Trends in Manufacturing Jobs
Manufacturing processes are changing, and so are the job skills that are needed. Manufacturers are always searching for more cost-effective ways of producing their goods. That's why, even though the number of jobs is projected to decline, the jobs that remain are likely to be higher paid. But they will require education and training to acquire the skills needed.
That's for two reasons. First, the demand for manufactured products is growing from emerging markets like India and China. McKinsey & Company estimated that this could almost triple to $30 trillion by 2025. These countries would demand 70 percent of global manufactured goods.12
How will this demand change manufacturing jobs? Companies will have to offer products specific to the needs of these very diverse markets. As a result, customer service jobs will become more important to manufacturers.
Second, manufacturers are adopting very sophisticated technology to both meet these specialized needs and to lower costs.
4- In a for loop with a multistatement loop body, semicolons should appear following a. the for statement itself. b. the closing brace in a multistatement loop body. c. each statement within the loop body. d. the test expression.
Answers
Answer:
c. Each statement within the loop body.
Explanation:
In a for loop with a multistatement loop body, semicolons should appear following each statement within the loop body. This is because the semicolon is used to separate multiple statements on a single line, and in a for loop with a multistatement loop body, there will be multiple statements within the loop body.
Here is an example of a for loop with a multistatement loop body:
for (int i = 0; i < 10; i++) {
statement1;
statement2;
}
In this example, semicolons should appear following statement1 and statement2.
100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.
I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :
- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9
I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?
I have already asked this before and recieved combinations, however none of them have been correct so far.
Help is very much appreciated. Thank you for your time!
Answers
Based on the information provided, we can start generating possible six-digit password combinations by considering the following:
The password contains one or more of the numbers 2, 6, 9, 8, and 4.
The password has a double 6 or a double 9.
The password does not include 269842.
One approach to generating the password combinations is to create a list of all possible combinations of the five relevant numbers and then add the double 6 and double 9 combinations to the list. Then, we can eliminate any combinations that include 269842.
Using this method, we can generate the following list of possible password combinations:
669846
969846
669842
969842
628496
928496
628492
928492
624896
924896
624892
924892
648296
948296
648292
948292
Note that this list includes all possible combinations of the relevant numbers with a double 6 or a double 9. However, it is still possible that the password is something completely different.
What are the primary function of a token?
Answers
2.
list = [10, 5, 15);
for(var i = 0; ; i++) {
console.log(list[i]);
Which of the following will NOT result in an error if placed where the program reads and the program is run?
OOOO
A. 1 < list[list.length)
B i < list.length
C. 1 < list[0]
D. 1 < list[1]
Answers
Answer:
B. i < list.length
Explanation:
This question is terribly worded, but I assume the meaning is which answer will not result in an error if it's used in the while condition of the for loop. The correct answer is b. i < list.length is telling the loop to continue as long as the variable i is less than the length of the array list.
Answers C and D could potentially be valid under certain circumstances, but very unusual. Answer A will give an error as list[list.length] will give an undefined value (assuming this is indeed javascript and not some other languge).
The program illustrates the use of loops
The correct statement is (b) i < list.length
The program is given as:
list = [10, 5, 15];
for(var i = 0; ; i++) {
console.log(list[i]);}
The for loop has a missing statement, which is meant to end the iteration.
From the list of given options, option B will end the iteration, and the program will run without error.
So, the program becomes
list = [10, 5, 15];
for(var i = 0; i < list.length ; i++) {
console.log(list[i]);}
The above program will print every element of the list
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Why dose enginuty suck like really
Answers
Answer:
if you don't like it why u doin it?
Explanation:
Please! Someone help me write a c++ program without using double and should outcome the expected output like in the image provided.
Answers
The C++ program without using double and should outcome what is in the image is given below:
The Program#include <iostream>
using namespace std;
int main() {
int hour, minute;
cin >> hour >> minute;
if (hour >= 12) {
if (hour > 12) hour -= 12;
cout << hour << ":" << minute << " PM" << endl;
} else {
if (hour == 0) hour = 12;
cout << hour << ":" << minute << " AM" << endl;
}
return 0;
}
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1. What are the main uses for Protein in the body?
2. What are the main types of food you get Protein from?
Answers
Answer:
1 muscle building
2 meats, nuts
Explanation:
1 proteins are needed for growth ,they are used to repair worn out tissues, they are used to make enzymes and hormone they give energy ,they are used to make white blood cells stronger.
2 meat egg fish milk beans
PROJECT: RESEARCHING THE HISTORY OF THE INTERNET
The Internet has had a profound effect on how we conduct business and our personal lives. Understanding a bit about its history is an important step to understanding how it changed the lives of people everywhere.
Using the Internet, books, and interviews with subject matter experts (with permission from your teacher), research one of the technological changes that enabled the Internet to exist as it does today. This may be something like TCP/IP, the World Wide Web, or how e-mail works. Look at what led to the change (research, social or business issues, etc.) and how that technology has advanced since it was invented.
Write a research paper of at least 2, 000 words discussing this technology. Make sure to address the technology’s development, history, and how it impacts the Internet and users today. Write in narrative prose, and include a small number of bullet points if it will help illustrate a concept. It is not necessary to use footnotes or endnotes, but make sure to cite all your sources at the end of the paper. Use at least five different sources.
Submission Requirements
Use standard English and write full phrases or sentences. Do not use texting abbreviations or other shortcuts.
Make any tables, charts, or screen shots neat and well organized.
Make the information easy to understand.
Answers
It can be used to send messages, links, images and files, essentially everyone on the planet who uses computers will use e-mail. It powers business and connects families together across continents, and the best part of all is that it is essentially free. People use e-mail on personal computers, mobile phones, tablets, even on ‘smart’ televisions!
Every e-mail address has an inbox. This is where new messages are deposited. An e-mail message has a status called “unread” which disappears after the e-mail has been opened. A typical e-mail inbox will also have a ‘Sent’ folder for viewing messages that you have sent in the past. It also will have an ‘Outgoing’ folder, where messages stay until they have been fully transmitted. It is also common to have a ‘Drafts’ folder for messages that were started but never sent, and a ‘Spam’ folder, where unwanted marketing messages will usually be directed. You can of course setup your own folders and sort your e-mails however you like .
Write a program that prompts the user to enter a fraction in the following format (x/y). You may assume that the user will input numbers and a slash, but your program should deal with spaces. Use String methods to parse out the numerator and denominator (e.g. indexOf(), trim(), substring() etc.) Once you have the numerator and denominator, your program will determine whether the number is a proper fraction or an improper fraction. If it is a proper fraction, display the number. If not, reduce it to a mixed fraction or to an integer (see sample output below).
Answers
Answer:
fraction = input("enter fraction x/y: ")
if len(fraction) == 3:
if fraction[1] == "/":
try:
num = int(fraction[0])
den = int(fraction[2])
if num < den:
print(f"{num}/{den} is a proper fraction")
else:
if num% den == 0
print(f"{num}/{den} is an improper fraction and can be reduced to {num/den}")
else:
print(f"{num}/{den} is an improper fraction and can be reduced to {num//den} + {num - (den * (num//den))}/{den}")
except ValueError:
print("numerator and denominator must be integer numbers")
Explanation:
The try and except statement of the python program is used to catch value error of the input fraction of values that are not number digits. The program converts the numerator and denominator string values to integers and checks for the larger value of both.
The program prints the fraction as a proper fraction if the numerator is lesser and improper if not.
Which of these is a characteristic of first generation computer? (a) They use electronic transistor and diode (c) (b) It uses value (c) They used simple integrated circuit (d) They used complex integrated circuit
Answers
The characteristic of first generation computers is They use electronic transistor and diode. Option A
The characteristics of first generation computersFirst generation computers were developed in the late 1940s to the mid-1950s, and they used electronic transistors and diodes as their primary components.
These computers were large, expensive, and consumed a lot of power. They were also known for being unreliable and difficult to maintain.
The first generation computers were mainly used for scientific calculations, military applications, and data processing.
The use of simple and complex integrated circuits was a characteristic of the second and third generation computers, respectively.
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2) - How many integers between 1 and 500 inclusive are divisible by either 2, 3, or 5?
Answers
366 numbers between 1 and 500 are divisible by 2, 3, or 5.
We can check this with the following code:
what are the syntax of c programming language?
Answers
the syntax of a computer language is the set of rules that defines the combinations of symbols that are considered to be a correctly structured document or fragment in that language.
The syntax of the C programming language, the rules governing writing of software in the language, is designed to allow for programs that are extremely terse, have a close relationship with the resulting object code, and yet provide relatively high-level data abstraction. C was the first widely successful high-level language for portable operating-system development.
The COOJA simulator is a utility to simulate wireless sensor systems. It serves as tool
to verify the operability of applications on target systems without having physical
access to these systems. Starting COOJA is as simple as double-clicking the COOJA
symbol on the virtual machine's desktop.
Compiling and running Contiki OS code in COOJA works by creating virtual sensor devices whose behavior can be specified by pointing COOJA to the .c files that
contain the corresponding program code.
a) Create a new simulation in COOJA (Menu item: File → New simulation... ). Enter a name of your choice, leave the default settings unchanged, and click Create. Next, add some motes with the hello-world
implementation to your simulation. To this end, navigate to the following menu item: Motes → Add motes → Create new mote type → Z1
mote. In the appearing window, navigate to the hello-world.c file in
the /home/student/contiki-ng/examples/hello-world directory and click
Compile, then Create. Increase the number of nodes to create to 20, and
keep the option for random positioning. Finally, click Add motes.
Unless already active, activate the Mote IDs option under the View menu
of the simulator's Network window. Twenty numbered circles will now occur, each one representing a single node with the given firmware. The number
in the circle specifies the node address. Furthermore, activate the Radio environment option in the View menu and then click on one of the nodes;
a green circle will appear around it. Click on the start button in the Simulation control window next, let the application run for about ten seconds
while taking note of the speed value displayed in the same window, then
click pause.
b) State an approximate average value of the observed simulation speed. Can
you think of what a speed over 100% might mean, and what speed values below 100% indicate?
c) Deduce from the observations in the Network window what the green circles
around nodes (after having clicked on the node) indicate. Try to drag-and-drop
nodes around to see if/how the circles change. Explain your observations.
d) Create a new simulation in COOJA. This time, load one node with the
udp-server from /home/student/contiki-ng/examples/rpl-udp and five
nodes with the udp-client from the same directory. Run the simulation to
verify that nodes exchange data with each other. For this purpose, set the required options under the View menu.
Using your mouse, drag one of the receiver motes in the Network window
far away from the remaining nodes such that its green and gray circles contain
no other nodes (you may need to enlarge the Network window to this end
and/or move other nodes to accomplish this task). In the Timeline window,
locate the entry for this particular node (hint: Look for the entry with the ID
of the node which you can find in the Network window).
Compare this node's activity (represented by the colors in the timeline and the
log output) with the activity of all other nodes. What are your observations?
Can you explain them? Hint: you may find it useful to enable further event
Answers
a) The simulation speed in COOJA refers to the speed at which the simulation is running compared to real-time. The average value of the observed simulation speed will vary depending on the specifications of the computer being used to run the simulation. A simulation speed over 100% means that the simulation is running faster than real-time. On the other hand, speed values below 100% indicate that the simulation is running slower than real-time.
What is the simulator about?b) The green circles around nodes in the Network window indicate the range of the radio signal of each node. The green circle represents the area where other nodes can be reached by a node with the corresponding radio signal. By dragging and dropping nodes, you can observe how the green circle changes to show the new range of the node's radio signal.
c) To verify that nodes are exchanging data with each other, a new simulation was created and one node was loaded with the udp-server and five nodes with the udp-client. By observing the Timeline window, it is possible to locate the activity of each node and compare it to the activity of all other nodes. When a node is dragged far away from the other nodes, the activity of this node (represented by the colors in the timeline and the log output) will be different compared to the activity of the other nodes. This observation can be explained by the fact that the node is now out of range of the radio signals of the other nodes, and therefore cannot exchange data with them.
d) To understand the observations, it is important to keep in mind that COOJA is a tool used to simulate wireless sensor systems, and the data exchange between nodes is simulated according to the specifications defined in the code. The observed differences in activity between nodes can be attributed to differences in the range of their radio signals, as well as other factors such as the timing of the data exchange between nodes.
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Add the following UNSIGNED, byte-sized (8 bits) numbers
10010011
01101110
Answers
1 0 0 0 0 0 0 0 1
An overflow occurs if the result is stored in an 8-bit memory.
The actual result will be
0 0 0 0 0 0 0 1
Explanation:
1 0 0 1 0 0 1 1
+ 0 1 1 0 1 1 1 0
1 0 0 0 0 0 0 0 1
Steps:
i. Arrange the numbers such that the most significant bits and least significant bits of each number are directly positioned one above the other.
ii. Add bitwise starting from the rightmost bit.
Result:
The result from adding these two numbers is
1 0 0 0 0 0 0 0 1
This is a 9-bit number, that means there is an overflow since the addition is done with 8 bits numbers and likely stored in an 8-bit storage. The leftmost bit (which is underlined above) is the overflow bit. Therefore the actual result will be
0 0 0 0 0 0 0 1