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Question 1. A computer is
a. an electrical machine
b. an electronic machine
c. an electromechanical machine
d. none of the above
Answer : b
Question 2. "Talking machines" is related with
a. 3rd generation computers
b. 4th generation computers
c. 2nd generation computers
d. none of the above
Answer : d
Question 3. OCR can read at a rate up to
a. 400 character per sec
b. 1400 character per sec
c. 2400 character per sec
d. 2400 character per minute
Answer : c
Question 4. A terminal containing own processor and memory is called
a. dump terminal
b. intelligent terminal
c. virtual terminal
d. CRT terminal
Answer : b
Question 5. Complement arise is the operation of
a. addition
b. subtraction
c. multiplication
d. conversion
Answer : b
Question 6. Codes are used to reduce the volume of
a. information
b. data
c. numbers
d. files
Answer : b
Question 7. BCD codes require
a. 4 bits for each decimal degit
b. 7 bits for each decimal degit
c. 8 bits for each decimal degit
d. 10 bits for each decimal degit
Answer : a
Question 8. The primary gates are
a. OR, AND, NAND
b. NOR, NAND, NOT
c. OR, AND, NOT
d. NOR, NAND, EXOR
Answer : C
Question 9. Pulse of electry are called
a. analog signal
b. digital signal
c. current
d. voltage
Answer : b
Question 10. An or gate has an output 1 if
a. all of its input are 1
b. any of its input are 1
c. any of its input are 0
d. all of its input are 0
Answer : b
Question 11. The main component of microcomputer is
a. ROM
b. Microprocessor
c. Motherboard
d. Bus system
Answer : b
Question 12. The terminal is
a. input device
b. output device
c. input/output device
d. none of the above
Answer : c
Question 13. The functional units of microprocessor are
a. ALU and memory
b. control unit and register
c. ALU and control unit
d. control unit and storage
Answer : c
Question 14. In terms of speed secondary storage as compared to primary storage are
a. slower
b. faster
c. similar
d. none of the above
Answer : a
Question 15. Application software includes programs designed to perform
a. Any type of application
b. Specific user application
c. for all user
d. None of them
Answer : b
Question 16. Which one is used with video games for user input?
a. Touch screen
b. Mouse
c. Digital Pad
d. Joystick
Answer : d
Question 17. In general, which one of the following is the best quality printer?
a. Dot matrix
b. Ink jet
c. Desk jet
d. Laser
Answer : d
Question 18. Which is the permanent primary?
a. RAM
b. EPROM
c. ROM
d. None of them
Answer : c
Question 19. ALOG is
a. a low level language
b. an assembly language
c. a high level language
d. none of them
Answer : c
Question 20. An operating system is program which acts ass an interface between
a. software and hardware
b. a user and computer hardware
c. a user and software
d. system software and application software
Answer : b
Question 21. The command to show directory of all files in the default directory is
a. Dir*.prg
b. Dir*.*
c. Dir*.dot
d. Dir*.file
Answer : b
Question 22. UNIX is
a. a single user system
b. a multiple user operating system
c. a network system
d. none of the above
Answer : b
Question 23. File manager in windows
a. deals with printing
b. work for managing files
c. deals with protection of windows
d. none of the above
Answer :
Question 24. Which of the following is not a typical home user connection to access Internet?
a. Dial-up
b. DSL
c. Broadband wireless access
d. Ethernet technologies
Answer : d
Question 25. The person responsible to perform feasibility study, investigation, design, review etc is called
a. system manager
b. system analyst
c. system coordinator
d. area manager
Answer :
Question 26. Blower is used to remove
a. heat
b. dust
c. computer virus
d. water
Answer : b
Question 27. Which of the following sign is used to designate email address
a. ||
b. $
c. &
d. @
Answer : d
Question 28. Clock speed are generally measured in
a. HZ
b. KHZ
c. MHZ
d. none of them
Answer : c
Question 29. Which monitor provides the least resolution?
a. CGA
b. FGA
c. VGA
d. SVGA
Answer : a
Question 30. FTPstands for
a. File Transmission Protocol
b. File Transfer Protocol
c. File Transmission Process
d. File Transfer Process
Answer : b
Question 31. Internet wast the result of some visionary thinking in the early 1960 s by
a. Lawrence Roberts
b. Kahn
c. Vint Cerf
d. J.C.R. Licklider
Answer :
Question 32. COMdevice convert
a. human readable form input to computer readable output
b. computer output to human readable form of output
c. printing output to human readable form
d. none of them
Answer :
Question 33. The CCD device is made up of many Microscopic
a. inductors
b. capacitors
c. resisters
d. all of the above
Answer : b
Question 34. Function of the control unit is
a. to control computer traffic
b. to store information
c. to perform arithmetic operation
d. none of the above
Answer :
Question 35. Currently most successful microprocessors is
a. AMD
b. Cyrix
c. Motorola
d. Intel
Answer : d
Question 36. Word of computer system is a combination of
a. Bytes
b. Bits
c. Characters
d. Symbols
Answer : b
Question 37. Microsoft first released windows in
a. 1980
b. 1982
c. 1984
d. 1986
Answer : c
Question 38. The command to clear the screen is
a. dir
b. cls
c. clear
d. clean
Answer : b
Question 39. Which one of the following is the computer crime?
a. File management
b. Hacking
c. Software
d. HArdware device
Answer : c
Question 40. IKBSstands for
a. Intelligent Knowledge-Base Systems
b. Intelligent Knowledge-Base symbol
c. Ideal Knowledge-Base System
d. Individual Knowlesge-Based System
Answer : a
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