Computer Knowledge (1-50)
COMPUTER
KNOWLEDGE
1. What is the full
form of IP?
· A. Internet program
· B. Internet protocol
· C. Interface program
· D. Interface protocol
2. Select the smallest
memory size
· A. kilobyte
· B. megabyte
· C. gigabyte
· D. terabyte
3. The word length of
a home computer is
· A. 8 bits
· B. 16 bits
· C. 32 bits
· D. 64 bits
4. The first
commercially available computer is
· A. MACK
· B. IBM
· C. UNIVAC
· D. APPPLE
5. The micro processor
was introduced in
· A. first generation
computers
· B. second generation
computers
· C. third generation
computers
· D. fourth generation computer
6. Central Processing
Unit (CPU) consists of
· A. control unit
· B. arithmetic and logic
unit
· C. registers
· D. all of these
7. The following is an
non volatile memory
· A. RAM
· B. ROM
· C. VLSI
· D. LSI
8. Personal computer
can be connected together to form a
· A. supercomputer
· B. server
· C. enterprise
· D. network
9. CD ROM is a kind of
· A. optical disk
· B. magneto optical disk
· C. magnetic disk
· D. none of these
10. ------ is not an
example of centralized controlling topology.
· A. star
· B. loop
· C. tree
· D. bus
11. Primary memory is
used by the
· A. I/O devices
· B. CPU
· C. User
· D. None of these
12. The jump statements
of Java consists of
· A. break
· B. return
· C. continue
· D. all the above
13. BIND stands for
· A. Binary Internet
Domain
· B. Berkely Internet Name Domain
· C. Binary Intranet
Domain
· D. None of the above
14. Which one of the
following is not an internal DOS command?
· A. COPY
· B. CLS
· C. BREAK
· D. BACKUP
15. IT stands for
· A. Intelligent
Technology
· B. Information Technology
· C. Integrated Technology
· D. Interesting
Technology
16. An Internet
connection require
· A. a personal computer
· B. a modem
· C. a dial up telephone
line
· D. all the above
17. One million bytes
of information is abbreviated as
· A. GB
· B. MB
· C. KB
· D. Bit
18. What does SNMP
stands for?
· A. Single Network Mail
Protocol
· B. Simple Network Management Protocol
· C. Single Network
Message Protocol
· D. Simple Network Mail
Protocol
19. Choose the odd one
out
· A. digital computer
· B. supercomputer
· C. mini computer
· D. micro computer
20. VLSI was first used
with the computers of
· A. first generation
· B. second generation
· C. third generation
· D. fourth generation
21. BCD stands for
· A. bits coded decimal
· B. binary coded decimal
· C. binary coded data
· D. bytes coded decimal
22. Punched cards were
first introduced by
· A. Jacquard
· B. Pascal
· C. Hollerith
· D. Powers
23. One byte is
equivalent to
· A. 8 bit
· B. 16 bit
· C. 32 bit
· D. 64 bit
24. The number of bits
in a word is known as
· A. word count
· B. word length
· C. bytes
· D. buffer
25. To move forward
through the tabs
· A. SHIFT+TAB
· B. CTRL+SHIFT+TAB
· C. CTRL+TAB
· D. None of these
26. Direct Access
Storage Device is also referred as
· A. DISD
· B. DRDO
· C. DASD
· D. None of these
27. Laser printer is an
example of
· A. impact printer
· B. electro thermal
printer
· C. ink jet printer
· D. electro static printer
28. The personal
computers are also referred as
· A. desktop micros
· B. palmtop computers
· C. advanced computers
· D. all the above
29. The Boolean
operators of the Internet are
· A. NAND, NOT
· B. OR, XOR
· C. ADJ, AND
· D. All the above
30. LAT stands for
· A. Large Area
Transmission
· B. Local Area
Transmission
· C. Local Area Transport
· D. None of the above
31. Transmission of
data in one direction is called
· A. simplex
· B. duplex
· C. triplex
· D. None of these
32. This type of memory
is commonly called temporary or volatile storage
· A. ROM
· B. RAM
· C. Flash Memory
· D. Virtual Memory
33. Which of the
following is NOT a famous operating system?
· A. Windows Vista
· B. Linux
· C. Sun OS
· D. Virtual Box
34. ------ is the heart
of the computer and this is where all the computing is done.
· A. Keyboard
· B. Mouse
· C. Central Processing Unit
· D. Printer
35. Computer Keyboard
is an example of
· A. input device
· B. output device
· C. input and output both
· D. none of these
36. SLIP stands for
· A. Serial Line Protocol
· B. Serial Line Internet
Processing
· C. Serial Line Internet Protocol
· D. None of the above
37. Laser printer is an
example of
· A. input
· B. scanner
· C. output
· D. none of these
38. Which of the memory
is also known as main memory?
· A. external memory
· B. primary memory
· C. secondary memory
· D. none of these
39. Which of the
following stores more data?
· A. Floppy
· B. DVD
· C. CD
· D. None of these
40. Assembly language
is
· A. machine Language
· B. high level
programming language
· C. a low level programming language
· D. none of these
41. A computer
programmer is a person who
· A. sells program
· B. use programs
· C. writes programs
· D. None of these
42. Which of the
following is the input device?
· A. scanner
· B. pointing Mouse
· C. keyboard
· D. all the above
43. The set of
instructions that tells the computer what to do is
· A. Softcopy
· B. Hardware
· C. Software
· D. Hardcopy
44. In formatting,
floppy is divided into
· A. tracks
· B. sectors
· C. both and b
· D. None of these
45. Multi programming
operation provides
· A. Handling of more jobs
· B. Better scheduling of
work
· C. reduced computer idle
time
· D. All of the above
46. KIS stands for
· A. Knowbot Information Services
· B. Knowbot Information
Solutions
· C. Knowbot Information
Security
· D. None of the above
47. Double precision
variable can occupy
· A. 2 bytes
· B. 4 bytes
· C. 8 bytes
· D. 16 bytes
48. UNIVAC is an
example of
· A. first generation computer
· B. second generation
computer
· C. third generation
computer
· D. fourth generation
computer
49. Following performs
modulation/demodulation
· A. fiber optic
· B. modem
· C. satellite
· D. coaxial cable
50. The alternative
name for application software is
· A. utility software
· B. practical software
· C. end user software
· D. specific software
