Multiple Choice Questions (MCQ) with Answers on Computer basics
1-Which of the following retains the information it’s storing when the power to the system is turned off?
2-A network of computers and other devices that is confined to a relatively small space is called?
(A) Wide Area Network
(B) Local Area Network
(C) Global Network
(D) Peer-to-Peer Network
3-Every computer connected to the Internet is identified by a unique four-part string, known as
(A) IP address
(B) Host name
(C) Domain name
(D) None of the above
4-ENIAC was the first general-purpose electronic computer. ENIAC stands for
(A) Electronic Network Interactive Analytic Computer
(B) Electronic Numerical Integrator and Computer
(C) Electronic Network Integrated Analytical Computer
(D) Electronic Numerical Integrated Automatic Computer
5-Which of the following statement is correct?
(A) 1 KB = 1024 bytes
(B) 1 MB=2048 bytes
(C) 1 MB = 1000 kilobytes
(D) 1 KB = 1000 bytes
6-Which of the following memories must be refreshed many times per second?
(A) Static RAM
(B) Dynamic RAM
7-.PNG refers to
(A) Image file
(B) Movie/animation file
(C) Audio file
(D) MS Office document
8-USB is a device used to store data and it stands for
(A) Unlimited Service Band
(B) Unlimited Serial Bus
(C) Universal Serial Bus
(D) Universal Service Bus
9- ______ is a technology that allows telephone calls to be made over computer networks like the Internet.
10-To identify TCP/IP errors such as connection problems ______ command can be used