LET Reviewer – TLE ICT Major (Extracted MCQs)

Front

Which of the following is considered an input device? Monitor, Printer, Keyboard, or Speaker?

Back

Keyboard

Front

The brain of the computer is the ____.

Back

CPU

Front

The BIOS is stored in what type of memory?

Back

ROM

Front

Which component temporarily stores data while the computer is running?

Back

RAM

Front

What does POST stand for during the boot process?

Back

Power-On Self-Test

Front

What tool is used to measure the voltage in a computer power supply?

Back

Multimeter

Front

The main function of a heat sink is to:

Back

cool the processor

Front

Which software controls the overall operation of a computer?

Back

Operating System

Front

Which of the following is an example of system software? MS Word, Google Chrome, Windows 10, Photoshop?

Back

Windows 10

Front

Formatting a drive means:

Back

Erasing all data and preparing it for use.