1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zhannawk [14.2K]
3 years ago
5

What devices gives input​

Computers and Technology
1 answer:
seraphim [82]3 years ago
8 0

Answer:

keyboard and mouse is the answer

You might be interested in
Your first job is to create a Java program that repeatedly asks the user whether they wish to calculate another square root. If
Zinaida [17]

Your first job is to create a Java program that repeatedly asks the user whether they wish to calculate another square root. If the response is "y", then the program should proceed; if it is anything else, then the program should quit. Whenever it proceeds, the program should prompt the user for a number (a positive double, and your program may simply assume the input is consistent with this requirement) and then report the square root of that number to within a relative error of no more than 0.01%. The computation must be done using Newton iteration.

The intuitive idea of Newton iteration for computing square roots is fairly straightforward. Suppose you have a guess r for x1/2 that is too large; the argument is similar if it is too small. If r is too large to be the square root of x, then x/r must be too small, so the average of r and x/r should be a better guess than either r or x/r. This suggests that if you repeatedly replace your current guess r by (r + x/r)/2, then your sequence of guesses should converge to x1/2. And indeed it can be proved that it does. A good initial guess for x1/2 is simply r = x. If you continue updatingr until |r2 – x |/x < ε2, then the relative error of the guess r will be less than ε.

After your initial program works, there are a number of other requirements to change it slightly, one step at a time, as explained below.

Open the src folder of this project and then open (default package). As a starting point you should useProgramWithIOAndStaticMethod.java. Rename it Newton1 and delete the other files from the project (if needed, see Creating a Program from a Skeleton (also Renaming a Java Program) for details).

Edit Newton1.java to satisfy the problem requirements stated above, including updating comments appropriately. Estimating the square root should be done in a static method declared as follows:

1

2

3

4

5

6

7

8

9

10

/**

* Computes estimate of square root of x to within relative error 0.01%.

*

* @param x

*            positive number to compute square root of

* @return estimate of square root

*/

private static double sqrt(double x) {

   ...

}

Copy Newton1.java to create Newton2.java. Change sqrt (including its Javadoc comments) so it also works when x = 0.

Copy Newton2.java to create Newton3.java. Change it so the main program prompts the user to input the value of ε (rather than assuming it is 0.0001), just once as the program begins, and so this value is also passed to sqrt.

Copy Newton3.java to create Newton4.java. Change it so the main program does not ask the user whether they wish to calculate another square root, but instead simply asks for a new value of x and interprets a negative value as an indication that it's time to quit.

Select your Eclipse project Newton (not just some of the files, but the whole project), create a zip archive of it, and submit the zip archive to the Carmen dropbox for this project, as described in Submitting a Project.

7 0
3 years ago
List at least 5 features that can be used to format a report in word 2013
Masteriza [31]

Answer:

Following are the features for formatting a report in word 2013

  1. Design Tab
  2. Convenient Layout options and alignment
  3. Resume work option
  4. Managing longer documents in a better way
  5. Enhanced table features

Explanation:

In word 2013, many of the new features were introduced:

  • The design tab was given a new look, including templates options and much more.
  • The layout option was also made much convenient by putting all necessary option under the right-click option.
  • Word started to present an option for resuming the work were you left last time. This made the working much efficient.
  • By dealing with headings the word 2013 version made it easier to compact the document by collapsing heading and focus on the specific part you want.
  • Many of the options were added to tables formatting such as border, colors, line weight and much more.

i hope it will help you!

8 0
3 years ago
A conventional uniprocessor has __________ .
lys-0071 [83]

Answer:

The correct option to the following question is option (A).

Explanation:

SISD is used in the uni-processors systems which executes an individual instruction streams at a time by which we control an individual memory for the storage of data.

It is the flow or the sequence of an individual data or instructions which controlled on the systems.

Whereas SISD is different from the SMID and it is not used in the Uni-processor systems

3 0
4 years ago
Emma wants to create a web page for her school’s volleyball team. Which of these could she use?
ser-zykov [4K]

Answer:

Emma should use Chrome

3 0
3 years ago
In order for a 2 Bit Computer, or 4 Bit Computer, or an 8 Bit Computer, or 16 Bit Computer, or 32 Bit Computer to process the ex
melisa1 [442]

Answer:

Check the explanation

Explanation:

• The 2-bit architecture is a microprocessor or computer architecture that has a datapath width or a highest operand width of 2 bits.

• These architectures typically have a matching register file with registers width of 2 bits. Very few 2-bit architecture CPUs were commercially marketed, mo. were bit-slice microprocessors.

4 bit computer:  

• In computer architecture, 4-bit integers, man°, addresses, or other data units are those that are 4 bits wide.

• 4-bit CPU and ALU architectures are those which are solely based on registers, address buses, or data buses of that size.

• A group of four bits is also called a nibble and has 2° = 16 possible values.

8 bit computer:

• In computer architecture, 8-bit integers, memo, addresses, or other data units are those that are 8 bits (1 octet) wide.

• 8-bit CPU and ALU architectures are those which are solely based on registers, address bums, or data be of that size.

• 8-bit is also a generation of microcomputers in which 8-bit microprocessors were the norm).

16 bit computer:  

• In computer architecture, 16-bit integers, memory addresses, or other data units are those that are 16 bits (2 octets) wide.

• 16-bit CPU and ALU architectures are those which are solely based on registers, address buses, or data bums of that size.

• 16-bit microcomputers are those type of computers in which 16-bit microprocessors were the norm.

32 bit computer:  

• In computer architecture, 32-bit integers, maim, addresses, or other data units are the that are 32 bits (4 octets) wide.

• 32-bit CPU and ALLI architectures are those which are solely based on registers, address buses, or data bums of that size.

• 132-bit microcomputers are those type of computers in which 32-bit microprocessors are the norm).

5 0
3 years ago
Other questions:
  • If you only use part of a quotation, it is not necessary to include a citation
    6·1 answer
  • To extend the bottom border of a hyperlink across the complete width of a navigation list, change the ____ property of each hype
    9·1 answer
  • Tables draw your attention to specific information in a spreadsheet. Please select the best answer from the choices provided T F
    10·1 answer
  • Given input of a number, display that number of spaces followed by an asterisk. (1 point) Write your solution within the existin
    15·1 answer
  • What is a piece of information sent to a function
    15·1 answer
  • What is TLB for? Why TLB? Given the following number, what is theeffective memory access time?
    11·1 answer
  • Select the correct answer. Which of these statements is an explorer most likely to make?​
    6·1 answer
  • Question 1. (50 points) 1.Write a program that computes information related to a sequence of entries regarding age of customers.
    6·1 answer
  • How get end portals in mope
    15·1 answer
  • you need a storage device that has very large storage capacity, is fast, and is relatively inexpensive. which storage device wil
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!