Explanation

Shortcut key for spelling checking is F7

Explanation

BIOS (Basic Input/Output System) is firmware used to boot a computer, while Floppy disk and CD/DVD are storage media.

Explanation

Arithmetic Operations are performed by ALU.

ALU stands for Arithmetic & Logical Unit. 

Explanation

You can find Excel commands throughout the tabs in the Ribbon.

You can customize the Quick Access Toolbar by adding commands you frequently use.

Explanation

A joystick is a device that captures user input.

It typically to control movement or actions in a game or simulation.

Explanation

An arithmetic logic unit (ALU) is a fundamental component of a computer's central processing unit (CPU).

It is responsible for performing arithmetic and logical operations on binary data.

Explanation

• A hard copy is a term used to describe Printed output
• **
• A printed copy of any information is known as a Hard copy.
• Sometimes the printed copy is referred to as a printout, a hard copy is so-called because it exists as a physical object.
• **

hard copies include

• teleprinter pages,
• continuous printed tapes,
• computer printouts,
• and radio photo prints.
• **
• The scanner converts hardcopy into softcopy while the Printer converts softcopy into hardcopy. 
  

Explanation

The brain of the computer is the CPU

CPU stands for the central processing unit

The first commercial CPU was invented by Italian Physicist Federico Faggin

The first CPU was the Intel 404 released by Intel in 1971.

**

The five basic parts of a computer are:

1. the motherboard
2. central processing unit (CPU)
3. input-output units
4. memory (RAM and ROM)
5.  storage (SSD or HDD)
   

***

Explanation

When installing a peripheral you also usually need to install a driver

**

A peripheral device is an internal or external device that connects directly to a computer or other digital device 

All peripheral devices connect with the motherboard

ND17-1-2023

Explanation

The binary numbering system is used in computing.

Binary system is used because it's the simplest counting method available.