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(C) Describe about the different types of computer peripherals and memory devices.

Alecsey [184]

Computer peripheral device

Monitor.

Monitor. Keyboard.

Monitor. Keyboard. Mouse.

Monitor. Keyboard. Mouse. Trackball.

Monitor. Keyboard. Mouse. Trackball. Touchpad.

Monitor. Keyboard. Mouse. Trackball. Touchpad. Pointing stick.

Monitor. Keyboard. Mouse. Trackball. Touchpad. Pointing stick. Joystick.

Monitor. Keyboard. Mouse. Trackball. Touchpad. Pointing stick. Joystick. Light pen.

 MEMORY DEVICES : 

 The main storage is the primary memory, and data and programs are stored in secondary memory. However, memory is not stored in the CPU, but the CPU would only be a mess of wires without it!

RAM (Random Access Memory) and ROM (Read Only Memory) are examples of primary storage. Secondary Storage Devices: Secondary storage is a memory that is stored external to the computer. ... Hard Disk, CD, DVD, Pen/Flash drive, SSD, etc, are examples of secondary storage.

Thus, Computer storage is of two types: ... RAM (Random Access Memory) and ROM (Read Only Memory) are examples of primary storage. Secondary Storage Devices: Secondary storage is a memory that is stored external to the computer. It is mainly used for the permanent and long-term storage of programs and data.

3 0

2 years ago

In mathematics, the factorial of a positive integer n, denoted as n! , is the product of all positive integers less than or equa

MrRa [10]

Answer:

public static int factorial(int n) {

if (n >= 1 && n <=12) {

if (n==1)

return 1;

else

return n * factorial(n-1);

}

else

return -1;

}

Explanation:

Create a method called factorial that takes one parameter, n

Check if n is n is between 1 and 12. If it is between 1 and 12:

Check if it is 1. If it is 1, return 1. Otherwise, return n * function itself with parameter n-1.

If n is not between 1 and 12, return -1, indicating that the number is not in the required range.

For example:

n = 3 Is n==1, NO factorial(3) = n*factorial(2)

n = 2 Is n==1, NO factorial(2) = n*factorial(1)

n = 1 Is n==1, YES factorial(1) = 1.

Then factorial(2) = 2*1 = 2, factorial(3) = 3*2 = 6

6 0

3 years ago

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Please help me on this match all this up i’ll give you brainlist

Tresset [83]

Answer:

its in the picture

8 0

2 years ago

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________ uses the signals transmitted over the phone to access the database, retrieve account information and input data. Group

Jobisdone [24]

Answer:

Interactive voice response

Explanation:

Interactive voice response (IVR) is a technological innovation which allows computer systems to interact with individuals with the use of voice and Dual-tone multi-frequency signaling (DTMF) tones input through a keypad. In telecommunications sector, IVR enables customers to interact with a company’s host system through the use of a telephone keypad or by using speech recognition, after which services can be accessed by the use of the IVR dialogue.

3 0

3 years ago

A radio and communications security repairer is responsible for both radio and satellite communication systems.

natita [175]

I'm almost certain the answer is true

3 0

3 years ago

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