Explanation

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns

and a phosphorescent screen, and is used to display images.

Explanation

The menu bar is present just below the title bar.

Explanation

System software that helps OS to communicate with a device is called a Device driver. An operating system (OS) is a type of system software that controls how computer hardware and software resources are used and offer basic services to other software applications.

Explanation

The central processing unit (CPU), sometimes known as the processor, is what gives computers their brains.

Explanation

The motherboard is a printed circuit board that is the foundation of a computer and processor is fixed on it.

Explanation

The most common technique to change an analog signal to digital data is called pulse code modulation (PCM). A technique used by codes to convert an analog signal into a digital bit stream is known as Pulse code modulation.

Explanation

A runtime error in a program is an error that occurs while the program is running after being successfully compiled.

Explanation

Computer memory is of two basic types.

Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.

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Explanation

A Mouse Pad keeps the mouse free from dust and dirt.

Explanation

Windows is the most popular desktop operating system in the world, with 75% market share as of April 2022.