COMPUTER KNOWLEDGE QUESTIONS
FOR RRB
1. These provide expansion
capability for a computer system.
1) Sockets
2) Slots
3) Bytes
4) Bays
5) None of these
1) Sockets
2) Slots
3) Bytes
4) Bays
5) None of these
2. A 32-bit word computer can
access-bytes at a tim.
1) 4
2) 8
3)16
4) 32
5) None Of these
1) 4
2) 8
3)16
4) 32
5) None Of these
3. CD-ROM stands for
1) Compactable Read Only Memory
2) Compact Data Read Only Memory
3)Compactable Disk Read Only Memory 4) Compact Disk Read Only Memory
5) None Of these
1) Compactable Read Only Memory
2) Compact Data Read Only Memory
3)Compactable Disk Read Only Memory 4) Compact Disk Read Only Memory
5) None Of these
4. ASCII stands for
1) American Stable Code for International Interchange
2) American Standard Case for Institional Interchange
3) American Standerd Code for Information Interchange
4) American Standerd Code for Interchange Information
5) None Of these
1) American Stable Code for International Interchange
2) American Standard Case for Institional Interchange
3) American Standerd Code for Information Interchange
4) American Standerd Code for Interchange Information
5) None Of these
5. Chief component of first
generation computer was
1) Transistors
2) Vacuum Tubes and Valves
3)Integrated Circuits
4) Semi Conductor
5) None Of these
1) Transistors
2) Vacuum Tubes and Valves
3)Integrated Circuits
4) Semi Conductor
5) None Of these
6. Artificial Intelligence is
associated with which generation?
1) First Generation
2) Second generation
3) Fifth generation
4) Sixth generation
5) None of these
1) First Generation
2) Second generation
3) Fifth generation
4) Sixth generation
5) None of these
7.The computer that process both
anaiog and digital is called
1) Analog computer
2) Digital computer
3) Hybrid computer
4) Main frame computer
5) None of these
1) Analog computer
2) Digital computer
3) Hybrid computer
4) Main frame computer
5) None of these
8. Which statement is valid about
magnetic tape?
1) It is a plastic ribbon
2) It is coated on both sides with iron oxide
3) It can be erased and reused
4) All of the above
5) None Of these
1) It is a plastic ribbon
2) It is coated on both sides with iron oxide
3) It can be erased and reused
4) All of the above
5) None Of these
9. Which language is directly
understood by the computer without translation program?
1) Machine laguage 2) Assembly language
3) High level language
4) All of the above
5) None Of above
1) Machine laguage 2) Assembly language
3) High level language
4) All of the above
5) None Of above
10. A compiler is a translating
program which which
1) Translates instruction of a high level language into machane language
2) Translates entire source program into machine language program
3) It is not involved in program’s execution
4) All of the above
5) None of these
1) Translates instruction of a high level language into machane language
2) Translates entire source program into machine language program
3) It is not involved in program’s execution
4) All of the above
5) None of these
11. Microprocessors can be used to
make _____
1) Computers
2) Digital Systems
3) Calculators
4) All of the above
5) None Of these
1) Computers
2) Digital Systems
3) Calculators
4) All of the above
5) None Of these
12. A term associated with the
comparision of processing speeds of different computer system is _______
1) EFTS
2) MPG
3) MIPS
4) CPS
5) None of these
1) EFTS
2) MPG
3) MIPS
4) CPS
5) None of these
13. A modern eloctronic computer is
a machine that is meant for _______
1) Doing quick mathematical calculations
2) Input, storage, manipulation and outputting of data
3) Eloctronic data processing
4) Performing repetitive tasks accuratly
5) None of these
1) Doing quick mathematical calculations
2) Input, storage, manipulation and outputting of data
3) Eloctronic data processing
4) Performing repetitive tasks accuratly
5) None of these
14. An advantage of the laser
printer is _____
1) It is quiter than an impact printer
2) It is very fast
3) The output is of a good quality
4) All Of the above
5) None of these
1) It is quiter than an impact printer
2) It is very fast
3) The output is of a good quality
4) All Of the above
5) None of these
15. The arranging of data in a
logical sequence is called _______
1) Sorting
2) Classifying
3) Reproducing
4) Summarizing
5) None Of these
1) Sorting
2) Classifying
3) Reproducing
4) Summarizing
5) None Of these
16. Human beings are referred as
Homosapiens, which device is called Sillico Sapiens?
1) Monitor
2) Hardware
3) Robot
4) Computer
5) None of these
1) Monitor
2) Hardware
3) Robot
4) Computer
5) None of these
17. Personnal computers use a number
of chips mounted on a main circuit board. What is the common name for such
boards?
1) Iron Plate
2) Motherboard
3) Fatherboard
4) Busboard
5) None of these
1) Iron Plate
2) Motherboard
3) Fatherboard
4) Busboard
5) None of these
18. A computer program that converts
an entire program into machine language is called a/an _____
1) Interpreter
2) Simulator
3) Compiler
4) Commander
5) None of these
1) Interpreter
2) Simulator
3) Compiler
4) Commander
5) None of these
19. A kind of serial dot-matrix
printer that forms characters with magnetically
charged ink sprayed dots is called _______
1) Laser Printer
2) Ink-Jet Printer
3)Drum Printer
4) Chan Printer
5) Desktop
1) Laser Printer
2) Ink-Jet Printer
3)Drum Printer
4) Chan Printer
5) Desktop
20. Time during which a job is
processed by the computer is ______
1) Delay Time
2) Real Time
3) Execution Time
4) Down Time
5) None Of these
1) Delay Time
2) Real Time
3) Execution Time
4) Down Time
5) None Of these
21. As compared to the secondary
memory, the primary memory of computer is ____
1) Large
2) Cheap
3) Fast
4) Slow
5) None of these
1) Large
2) Cheap
3) Fast
4) Slow
5) None of these
22. A device that operates under the
control of another device is called _____
1) Stem
2) Slave
3) Simulator
4) Emulator
5) None of these
1) Stem
2) Slave
3) Simulator
4) Emulator
5) None of these
23. What is the full form of DBMS?
1) Data Base Management System
2) Data Basic Management System
3) Data Backup Management Software
4) Data Base Management Software
5) None of these
1) Data Base Management System
2) Data Basic Management System
3) Data Backup Management Software
4) Data Base Management Software
5) None of these
24. ____ is the process of
translating a task into a series of commands that a computer will use to
perform that task.
1) Project design
2) Installation
3) System Analysis
4) Programming
5) None of these
1) Project design
2) Installation
3) System Analysis
4) Programming
5) None of these
25. Which of the following data
structure is linear data structure?
1) Trees
2) Graphs
3) Arrays
4) Both (A) & (C)
5) None of these
1) Trees
2) Graphs
3) Arrays
4) Both (A) & (C)
5) None of these
26. SMPS Stands for _____
1) Switched Mode Power Supply
2) Start Mode Power Supply
3) Store Mode Power Supply
4) Single Mode Power Supply
5) Circles
1) Switched Mode Power Supply
2) Start Mode Power Supply
3) Store Mode Power Supply
4) Single Mode Power Supply
5) Circles
27. How many options does a BINARY
choice offer?
1) One
2) It depends on the amount of memory on the computer
3) Two
4) It depends on the speed of the computer’s processor
5) None
1) One
2) It depends on the amount of memory on the computer
3) Two
4) It depends on the speed of the computer’s processor
5) None
28. The laser printer was invented
at ____
1) Canon
2) HP
3) Samsung
4) Xerox
5) None Of these
1) Canon
2) HP
3) Samsung
4) Xerox
5) None Of these
29. Fastest Component of a computer
is _____
1) Flash ROM
2) Cache Memory
3) DDR RAM
4) CPU
5) None Of these
1) Flash ROM
2) Cache Memory
3) DDR RAM
4) CPU
5) None Of these
30. “MICR” technology used for
clearance of cheques by banks refers to ___
1) Magnetic Ink Character Recognition
2) Magnetic Intelligence Character Recognition
3) Magnetic Information Cable Recognition
4) Magnetic Insurance Cases Recognition
5) None of these
1) Magnetic Ink Character Recognition
2) Magnetic Intelligence Character Recognition
3) Magnetic Information Cable Recognition
4) Magnetic Insurance Cases Recognition
5) None of these
31. Surgeons can perform delicate
operations by, manipulating devices through computers instead of manually. This
technology is known as _____
1) Robotics
2) Computer Forensics
3) Simulation
4) Forecasting
5) None Of these
1) Robotics
2) Computer Forensics
3) Simulation
4) Forecasting
5) None Of these
32. The type of operating system
software you use depends on your computer’s ____
1) Hardware
2) Platform
3) Operating System
4) Work Station
5) Monitor
1) Hardware
2) Platform
3) Operating System
4) Work Station
5) Monitor
33. The common name for the crime of
stealing passwords is:
1)spooling
2) identity theft
3) phishing
4) hacking
5) None of these
1)spooling
2) identity theft
3) phishing
4) hacking
5) None of these
34. A process Known as-is used by
large retailers to study trends.
1) data mining
2) data selection 3) POS
4) data conversion
5) None of these
1) data mining
2) data selection 3) POS
4) data conversion
5) None of these
35. DSL is an example of
a(n)_connection.
1) network
2) wireless
3)slow
4) broadband
5) None of these
1) network
2) wireless
3)slow
4) broadband
5) None of these
36. _____servers store and manages
files for network users.
1) Authentication 2) Main
3) BUS
4)Web
5) None of these
1) Authentication 2) Main
3) BUS
4)Web
5) None of these
37. Personal logs or journal entries
posted on the Web are Known as:
1) listservs
2) Webcasts
3) blogs
4) subject directories
5) None of these
1) listservs
2) Webcasts
3) blogs
4) subject directories
5) None of these
38. Now a days Fishing has become a
criminal practice of using social engineering over which of the following?
1) Social networking sites
2) Mobile Phones 3) Backbone
4) E_mails
5) All of the above
1) Social networking sites
2) Mobile Phones 3) Backbone
4) E_mails
5) All of the above
39. What is the ultimate purpose of
Defragmentation?
1)Make the PC faster
2)Creat More Free Space
3) Delete temporary files
4) Rreduce Power consumption
5) All of the above
1)Make the PC faster
2)Creat More Free Space
3) Delete temporary files
4) Rreduce Power consumption
5) All of the above
40. MP3 is a compress format of:
1) Music
2) Video
3) Graphics 4) Data
5) None of these
1) Music
2) Video
3) Graphics 4) Data
5) None of these
41. Without using mouse or the arrow
keys, what is the fastest way of getting to cell A1 in a spreadsheet?
1) Press Ctrl+Home
2) Press Home
3) Press Shift+Home
4) Press Alt+Home
5) Press Ctrl+Up Arrow
1) Press Ctrl+Home
2) Press Home
3) Press Shift+Home
4) Press Alt+Home
5) Press Ctrl+Up Arrow
42. Which of the following is the
latest version of MS-Office _____
1) Office 2000
2) Office 2003
3) Office 2012
4) Office 2007
5) None of these
1) Office 2000
2) Office 2003
3) Office 2012
4) Office 2007
5) None of these
43. Which symbol must all formula
begin with Excel?
1) =
2) +
3) (
4) @
5) $
1) =
2) +
3) (
4) @
5) $
44. Which of the following is not
available in Font Spacing?
1) Normal
2) Loosely
3) Condensed
4) Expanded
5) None of these
1) Normal
2) Loosely
3) Condensed
4) Expanded
5) None of these
45. Which of the following is
graphics solution for word processors?
1) Clip Art
2) Word Art
3) Drop Cap
4) All Of the above
5) None Of these
1) Clip Art
2) Word Art
3) Drop Cap
4) All Of the above
5) None Of these
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