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Computer Knowledge MCQ-15

Question No:1

What is the full form of TFT ?

(A) Thin Film Transistor
(B) Thick Film Tube
(C) Thin Film Tube
(D) Thick Film Transistor
(E) None of these

Question No:2

……… ports connect special types of music instruments to sound cards.

(E) None of these

Question No:3

Chip is a common nickname for a (n) ……… .

(A) Integrated circuit
(B) Semiconductor
(C) Transistor
(D) Resistor
(E) None of these

Question No:4

In case of a virus getting into computer. Which of the following will help?

(A) Encryption
(C) Police complaint
(D) All of the above
(E) None of these

Question No:5

Electronic fund transfer is the exchange of money

(A) From one place to another
(B) From one account to another
(C) From one bank to another
(D) All of the above
(E) None of these

Question No:6

A computer program that converts an entire program into machine language is called a/an :

(A) Interpreter
(B) Simulator
(C) Compiler
(D) Commander
(E) None of these

Question No:7

The type of software that can store, update, manipulate, and retrieve data is called ……….

(A) Desktop Publishing
(B) Spreadsheet
(C) Database management
(D) Graphics
(E) None of these

Question No:8

. ……… is the ability of an operating system to control the activities of multiple programs at the same time.

(A) Multitasking
(B) Streamlining
(C) Multiuser
(D) Simulcasting
(E) None of these

Question No:9

The box that contains the central electronic components of the computer is the :

(A) motherboard
(B) system unit
(C) peripheral
(D) input device
(E) None of the above

Question No:10

A topology of computer network means:

(A) Arrangement of PCs is certain pattern
(B) Cabling between PCs
(C) Way the server connects to PCs
(D) None of these
(E) None of these

Question No:11

Which of the memory is fastest?

(A) Auxiliary
(B) Buffer
(C) Hard disk
(D) Optical drive
(E) None of these

Question No:12

Which symbol must all formula begin with in Excel ?

(A) =
(B) +
(C) (
(D) @
(E) None of these

Question No:13

The collection of links throughout the Internal creates an interconnected network called the ………

(A) Wide Area Web
(B) Web
(C) World Wide Web
(D) All of these
(E) None of these

Question No:14

Before a disk can be used to store data. It must be……

(A) Formatted
(B) Reformatted
(C) Addressed
(D) Partitioned
(E) None of these

Question No:15

Deleted data remains on a disk until:

(A) the data is overwritten
(B) the recycle bin is emptied
(C) a file compression utility is used
(D) the disk is scanned
(E) None of the above

Question No:16

The UNIX, which command is used to display the message or value of any variable on the screen ?

(A) cat
(B) echi
(C) display
(D) char
(E) None of these

Question No:17

The instruction LOAD A is a

(A) zero address instruction
(B) one address instruction
(C) two addresses instruction
(D) three addresses instruction
(E) None of these

Question No:18

ISP stands for:

(A) International Serial Port
(B) Internet Switching Protocol
(C) Internet Service Provider
(D) Internet Security Provider
(E) None of the above

Question No:19

The operating system called UNIX is typically used for………

(A) desktop computers
(B) laptop computers
(C) supercomputers
(D) Web servers
(E) All of these

Question No:20

You Tube, service of streaming videos online is provided by ……… .

(A) Google
(B) Microsoft
(D) Apple
(E) Adobe