Computer Operator Questions-Part 31

Here, you can read and text important MCQ of loksewa computer operator.

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1. The capacity of 3.5 inch floppy disk is

1.40MB
1.44 GB
1.40GB
1.44MB

2. MICR stands for

Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None of the above

3. EBCDIC stands for

Extended Binary Coded Decimal Interchange Code
Extended Bit Coded Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
Extended Bit Case Decimal Interchange Code

4. A computer cannot boot if it does not have

Compiler
Loader
Assembler
Operating System

5. ____ represents raw facts , where as ___ is a meaningful data.

information, reporting
records, information
data , information
information, data

6. Which of the following language is known as low level language?

BASIC,COBOL,FORTAN
Prolog
C,C++
Assembly language

7. The term Computer is derived from ___

French
Latin
German
Arabic

8. Light pen is ___

Optical output device
Mechanical input device
Electronic input device
Optical input device

9. What is the use of bookmarks in MS Word?

to easily correct the spelling errors
to quickly jump to a specific location in the document
to quickly jump to the ending of the document
to create a link within the document

10. Which feature is used for monitoring all document changes?

Edit documents
Monitor change
Track change
Track all

11. Microprocessors as switching device are used in ___ generation computers.

First
Second
Third
Fourth

12. The term computer is derived from?

Latin
German
French
Arabic

13. Which was the first mechanical calculating device?

UNIVAC
Abacus
PASCALINE
Leibniz Calculator

14. During second generation , the size of computers was decreased by replacing vacuum tubes with .....

ICs
Semiconductors
Transistors
Microprocessors

15. ___ language was used by the second generation of computer.

Assembly
Machine
High level
Assembler

16. Who is known as the Founder of Internet?

Bob Kahn
Vint Cerf
Tim Berners Lee
Both A and B

17. The server on the internet is also known as

Hub
Host
Gateway
Repeater

18. The communication protocols used by Internet is

HTTP
DHCP
FTP
TCP/IP

19. Internet is

Dynamic System
Complex System
Decentralized System
All of the above

20. DBMS is a type of

System software
Application Software
General software
Operating System

21. Pressing F8 key for three times selects

Word
Paragraph
Sentence
Entire document

22. Which of the following shortcut key is used to check spelling?

F3
F11
F5
F7

23. A computer virus that actively attacks an antivirus program or programs in an effort to prevent detection is

Worm
Retrovirus
Trojan
Ghost virus

24. Ctrl+D is used to

Open dialogue box
Font dialogue box
Save as dialogue box
Save dialogue box

25. Which language can a user request information from a database?

Compiler
Query
Relational
Structural

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