Explanation

The MAR is a special type of register that contains the memory address of the data and instruction.

The main task of the MAR is to access instruction and data from memory in the execution phase.

Explanation

• A mouse is primarily used in operating systems with a Graphical User Interface (GUI).
• As it allows users to interact with graphical elements like icons, windows, and menus.

Explanation

The total amount of time spent by the process from its arrival to its completion is called turnaround time.

Explanation

Assembler, Interpreter, and Compiler are all language processors used to convert code written in programming languages into machine code.

Operating system is not a language processor; it's system software that manages hardware and software resources.

Explanation

An antivirus program protects a computer by identifying and removing viruses from memory, files, and media.

Antivirus software is also known as anti-malware.

Explanation

Explanation

In the modern-day computers, when operational, the electrical impulses travel Nearly at the speed of light.

Electrical signals can travel in a wire at about 90 percent of the speed of light. A more usual rate is 50 percent.

MUG 11-12-2022

Explanation

Show desktop icons in Windows 10

Select the Start button, and then select Settings > Personalization > Themes.

Under Themes > Related Settings, select Desktop icon settings.

Choose the icons you would like to have on your desktop, then select Apply and OK.

Explanation

Explanation