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Valentin [98]
3 years ago
15

"what are the problems with tcp over wireless network?"

Computers and Technology
1 answer:
Murrr4er [49]3 years ago
8 0

The TCP protocol treats bit errors as congestion problems, which leads to a sub-optimal error correction. Wireless networks have a much higher bit error rate than wired ones, and the TCP protocol is not optimized for that.

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Explain the use of keyboard shortcuts and key combinations. You are at the tenth page of a 20-page document. You need to make ch
kifflom [539]

Answer:

The answer is CTRL + END

Explanation:

In order to move to the bottom of the last page the key combination to press on the keyboard is CTRL and END together. The use of the keyboard shortcut END is to move the cursor to the end of a line, page, cell or screen. While the CTRL keyboard shortcut helps to control whatever keyboard shortcut its working with depending on what needs to be done. In this context, CTRL helps END get to the bottom of the last page that is, the very end of the document.

7 0
3 years ago
Please Help!!!<br> I keep getting this answer wrong
IgorC [24]

Answer:

I think its option a. and d.

Explanation:

option a. is right I'm sure.

option b. and c. are doubtful for me.

option d. can be true. but unlike a job letter, resumes carry a deeper view of the employee's accomplishments and qualifications.

but I still hold with option a. and b. if it's wrong please do inform, so I can refer.

5 0
4 years ago
Match the keyword to its definition. 1 . Pixel A device that is not central to the operations of a computer 2 . Peripheral Stand
photoshop1234 [79]

Answer:

1 . Pixel:  Smallest element of a picture on a computer display.

2 . Peripheral: A device that is not central to the operations of a computer.

3 . Small computer system interface: Interface for computer device that has its own control function

4 . Input: Devices that take information from the computer user and deliver it to the processor

5 . electrostatic discharge: The instantaneous flow of electricity between two objects when they touch

6 . storage: Devices like hard drives or floppy disks that store data .

7 . Integrated drive electronics: Standard that addresses the physical connection and transfer speed between a computer and a peripheral device

8 . Bluetooth: A wireless technology that uses radio waves to transmit data across short distances.

9 . Output: Devices that take information from the processor and deliver it to the computer user

10 . Megabits per second: Measurement of the speed of data transfer

4 0
3 years ago
Can java scanner not take in a negative input?
algol [13]

Answer:

It can take a negative input

Explanation:

When you declare a variable in Java and you get your input via Scanner library; the Scanner library will accept the input irrespective of whether it's negative or not.

Take for instance, the following segment

<em>Scanner input = new Scanner(System.in);</em>

<em>int userinput = input.nextInt()</em>

<em />

Irrespective of whether userinput is negative or positive, it'll accept it.

8 0
3 years ago
Shift Registers. What is a Bit Shift Register? What are the different types of Bit Shift Registers and what might be their appli
lesya [120]

Answer:

Digital logic circuits made of cascaded flip flops.

The different types of Bit Shift Registers are; Serial-In Serial-Out, Parallel-In Parallel-Out, Serial-In Parallel-Out, Parallel-In Serial-Out.

Shift registers can be used as converters to translate data, as delay circuits or counters.

Explanation:

Shift Registers are digital logic circuits made of cascaded flip flops. Their main function is to shift their contents (bits) to the right or to the left one bit at a time. Bit Shift Registers can process data either parallelly or serially. So the different types of Bit Shift Registers are;

  • Serial-In Serial-Out
  • Parallel-In Parallel-Out
  • Serial-In Parallel-Out
  • Parallel-In Serial-Out

Because of their ability to convert data from parallel to serial, shift registers can be used as converters to translate data. Some of their other applications are also delay circuits or counters, storing and manipulating data etc.

I hope this answer helps.

8 0
3 years ago
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