COMPUTER KNOWLEDGE--FOR SBI CLERKS/PO
COMPUTER
KNOWLEDGE
1. Single
word reference to viruses, worms etc. is
a) harmware
b) virus c)
malware d) phish
e) killerware
2. Choosing
a program instruction or data item from memory is called
a) decoding
b) storing c)
fetching d) detaching
e) encoding
3. Mouse,
trackball and joystick are the examples of
a) Pointing devices b)
Scanning devices c) Storing device
d) Mutimedia device e)
Biometric device
4. VLSI
is a process in creating Integrated Circuits. VLSI stands for
a) Very-Large Scale Integration b)
Visual-Large Scale Integration
c) Virtual-Large Scale Integration d)
Very-Large Scale Internet
e) Visual-Large Scale Internet
5. What
is a computer program?
a) computer software b)
an instruction c) a computer activity to use
d) a set of codes
e) a set of instructions that tells the
computer what to do
6. What
is the logical address of a Webpage?
a) Extension b)
Protocol c) Directory
d) Domain e)
URL
7. Which
is not a storage device?
a) A Hard Disk b)
A DVD c) A Scanner d)
A CD
e) A Floppy Disk
8. A
computer file that is saved is permanently saved on the
a) RAM
b) Hard Disk c)
Monitor d) ROM
e) Scanner
9. ________
refers to the unauthorised copying and distribution of software.
a) Software piracy b)
Hacking c) Cracking
d) Plagarism
e) Software literacy
10. URB
in computer parlance stands for
a) Universal Serial Bus b)
Universal System Bus
c) Uncounted System Bus
d) Universal Serial Backup e)
Universal System Backup
11. To
find information on the Web, it is best to use a ________
a) web
b) program c)
search d) spreadsheet e)
home page
12. Microsoft
Windows is a (an)
a) Operating System b)
Presentation program c) Database program
d) Graphics program e)
Word processing program
13. Converting
the computer language of 1’s and 2’s to characters that a person can
understand is called
a) decoding b)
selecting c) generating d)
emailing-clip art
e) highlighting
14. Which
type of operating system allows simultaneous access to a computer system
through two or more terminals?
a) Batch processing b)
Multi-user c) Multi-tasking d)
Multi-processing
e) Time sharing
15. Which
type of operating system allows simultaneous access to a computer system
through two or more terminals?
a) Hidden files and folders b)
Hidden and Deleted folders
c) Deleted files and folders d)
Files and folders in floppy device
e) Hidden and Deleted files
16. Which
of the following is smallest unit of data storage?
a) TB
b) KB c)
MB d) GB
e) Petabyte
17. UNIX
is a(n) _____________ OS.
a) Windows
b) Mac c)
Expensive d) Microsoft e)
Open-source
18. A
browser is
a) software tool for looking at web pages
b) software for creating web pages
c) tool for defining web pages
d) software tool for describing web pages
e) software tool for looking at pages
19. Which
one of the following should not considered as a form of secondary storage?
a) floppy disk b)
optical disk c) hard disk d)
pen drive
e) RAM
20. Which
of the following is the correct order of the four major functions of a
computer?
a) Input, Output, Process, Storage
b) Process, Output, Input, Storage
c) Process, Storage, Input, Output
d) Storage, Output, Process, Input
e) Input, Process, Output, Storage
21. A
___________ and monitor are the two main output devices for a computer system.
a) Plotter
b) Storage device c)
Printer d) Keyboard
e) Mouse
22. When
you type a document on a computer, every letter you type is saved to the
computer’s ______ or temporary storage area.
a) CPU
b) CD-ROM c)
ROM d) RAM
e) Hard Disk
23. The
term megahertz or MHZ means –
a) hundreds of cycles per minute
b) thousands of cycles per second
c) billions of cycles per second
d) millions of cycles per minute
e) millions of cycles per second
24. HTTP
stands for –
a) Hypertext Transfer Protocol
b) Hypertext Transfer Practical
c) Hypertext Transmission Protocol
d) Hypertext Transfer Practice
e) None of those given as options
25. Which
of the following is an input device?
a) Plotter
b) Scanner c)
Loudspeaker d) Printer
e) ALU
26. Which
of the following is a popular DOS based spreadsheet?
a) Word
b) Access c)
Excel d) Smart Cell e)
Lotus 1-2-3
27. What
do you use to enter data into the computer from the following?
a) screenb)
keyboard c) plotter
d) printer e)
speaker
28. ________
is an example of browser software.
a) Microsoft Power Point b)
Microsoft Publisher c) Windows Explorer
d) Microsoft Explorer e)
Internet Explorer
29. Which
of the following is a programming language?
a) MS-Outlook b)
MS-Word c) Netscape
d) Lotus e)
Pascal
30. .TXT,
.DOC, .SMP in computing are
a) complex commands b)
file names c) file extensions d)
file titles
e) keywords
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