Here are very useful or selective Computer Awareness Questions and answers from which students can easily increase their performance in computer awareness section. Try to solve these Computer Awareness Questions and Answers for Bank PO , Clerk and IBPS Exams yourself and increase your confidence.
Q.1. What is full form of ALU ?
(a) Arithmetic logic unit
(b) Allowed logic unit
(c) Ascii logic unit
(d) Arithmetic least unit
(a) Arithmetic logic unit
Q.2.ROM stands for
(a) Random Other Memory
(b) Read Only Memory
(c) Random Only Memory
(d) Readable Only Memory
(b) Read Only Memory
Q.3. Which of the following are advantages of CD-ROM as a storage media?
(a) CD-ROM is an inexpensive way to store large amount of data and information
(b) CD-ROM disks retrieve data and information more quickly than magnetic disks do
(c) All of the above
(d) CD-ROMs make less errors than magnetic media
(a) CD-ROM is an inexpensive way to store large amount of data and information
Q.4. After a user has saved and deleted many files, many scattered areas of stored data remain that are too small to be used efficiency, causing
(a) Turmoil
(b) Disarray
(c) Disorder
(d) Fragmentation
(d) Fragmentation
Q.5. What do we call for the arrangement when two or more computers physically connected by cables to share information orhardware ?
(a) internet
(b) modem
(c) Network
(d) URL
(c) Network
Q.6. A MODEM is connected in between a telephone line and a__________
(a) Serial Port
(b) Computer
(c) Communication Adapter
(d) Network
(b) Computer
Q.7. What is the full form of VoIP?
(a) Voice of Internet Power
(b) Very Optimized Internet Protocol
(c) Voice Over Internet Protocol
(d) Very Official Internet Protocol
(c) Voice Over Internet Protocol
Q.8.The sequence of events that occurs in the computer when it is interpreting and executing an instruction is known as a (n)
(a) execution cycle
(b) working cycle
(c) None of these
(d) machine cycle
(a) execution cycle
Q.9. Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as-
(a) an ASCII code
(b) None of these
(c) a bar code
(d) an OCR scanner
(c) a bar code
Q.10. The _________of a system includes the programs or instructions.
(a) hardware
(b) information
(c) peripheral
(d) software
(d) software
Q.11. Which of the following computer languages is a mathematically oriented languages used for scientific problems?
(a) APPLE
(b) LISP
(c) COBOL
(d) FORTRAN
(d) FORTRAN
Q.12. The user generally applies _________to access mainframe or super computer.
(a) Node
(b) Desktop
(c) None of these
(d) Terminal
(d) Terminal
Q.13. _________is the process of finding errors in software code.
(a) Testing
(b) Compiling
(c) Running
(d) Debugging
(d) Debugging
Q.14. A directory within a directory is called
(a) Junior Directory
(b) Sub Directory
(c) Part Directory
(d) Mini Directory
(b) Sub Directory
Q.15. What is output ?
(a) What the processor takes from the use
(b) What the user gives to the processor
(c) What the processor gives to the user
(d) What the processor gets from the user
(c) What the processor gives to the user
Q.16. One nibble is equal to__________?
(a) 4 Bits
(b) 4 Bytes
(c) 8 Bytes
(d) 8 Kilo Bytes
(a) 4 Bits
Q.17. What kind of operations can a computer carry out?
(a) Arithmetic and Logical
(b) Verbal and Logical
(c) Logical and Cognitive
(d) Verbal and Arithmetic
(a) Arithmetic and Logical
Q.18. When were the first digital electronic calculating machines developed?
(a) During Industrial Revolution
(b) During World War I
(c) During World War II
(d) During Cold War
(c) During World War II
Q.19. Which of the following are part of the Logical Operations of the computer?
(a) Addition
(b) Greater Than
(c) Subtraction
(d) Differentials
(b) Greater Than
Q.20. Which of the following comprise the input devices?
(a) Keyboard
(b) Mouse
(c) Both 1 ans 2
(d) Only 1
(c) Both 1 ans 2