Technology MCQs Archives

21. AOL stands for:

A. Arranged Outer Line

B. America Over LAN

C. Audio Over LAN

D. America Online

✅ The correct answer is option D.

22. Which of the following is operating system for mobiles?

A. Windows XP

B. Mac OS

C. Android

D. Linux

✅ The correct answer is option C.

23. What does PPTP stand for?

A. Point to Point Transmission Protocol

B. Point to Point Transfer Protocol

C. Point to Point Tunneling Protocol

D. Point to Point Traffic Protocol

✅ The correct answer is option C.
It is a protocol used to create VPN connections over the net.

24. Which of the following is not a programming language?

A. Basic

B. Java

C. Turing

D. C#

✅ The correct answer is option C.

25. ‘.JPG’ extension refers usually to what kind of file?

A. System file

B. Animation/movie file

C. MS Encarta document

D. Image file

✅ The correct answer is option D.

26. How many terminals does a BJT have?

A. 1

B. 5

C. 4

D. 3

✅ The correct answer is option D.

27. The first step to getting output from a laser is to excite an active medium. What is this process called?

A. Pumping

B. Exciting

C. Priming

D. Raising

✅ The correct answer is option A.
A collection of atoms or molecules that can be excited to a higher energy state is called an active medium. Before lasing can occur, the active media is “pumped”. The process of raising the atoms in the active media from a lower energy state to a higher state is like pumping water up from a well.

28. What does CPU stand for?

A. Cute People United

B. Commonwealth Press Union

C. Computer Parts of USA

D. Central Processing Unit

✅ The correct answer is option D.

29. The letters, “DOS” stand for…

A. Data Out System

B. Disk Out System

C. Disk Operating System

D. Data Operating System

✅ The correct answer is option C.

30. The speed of your net access is defined in terms of…

A. RAM

B. MHz

C. Kbps

D. Megabytes

✅ The correct answer is option C.