Computer Awareness Quiz -30 Ibps exam

1.The primary purpose of a computer is to process ___ and convert it into information.
A) electricity
B) data
C) raw material
D) a bit
E) None

2. The Extension of Batch file is
A) .doc
B) .btc
C).bpc
D) .bat
E) None


3. The File that is executed at the time of Booting is
A) Autoexec.bat
B)ABC.txt
C)windows.bat
D)Start.bat
E) None


4 BIOS Stands for
A). Basic Input Output System
B) Big Integrity of System
C) Base Interface Outerface System
D) Basic Inter Operating System
E) None of these


5 DISK operating system is a
A) Single-user operating system
B) Multi-user operating system
C) Multi-programming operating system
D) All the above
E) None of these


6 RAM Stands for
A) . Random Access Memory
B) Random All Memory
C) Rise All Memory
D) Random Access Memory Chip
E) None of these


7 Bit refers to a
A) computer language
B) CPU instruction
C) 0 or 1 value
D) digital representation of an alphabetic character


8. There are ____ bits in a byte.
A) two
B) four
C) six
D) eight
E) None


9. In computer language, each letter, number, and an array of special characters consists of
A) 8 k byte
B) 8 bytes
C) a bit
D) 8 bits
E) None


10.A small biomedical device available in the market that can be implanted underneath the skin for identification purposes is called
A) Identitron
B) Verichip
C) Digicard
D) Nanogurard
E) None


11. Physical components of a cmputer are called _____.
A) hardware
B) software
C) firewall
D) driver
E) None


12. Microprocessor was introduced in which generation of computer ?
A) Second Generation
B) Fourth Generation
C) Both 1) & 2)
D) Third Generation
E) None


13 GUI Stands for
A) Graphical User Interface
B) Graph Use Interface
C) Graphical Universal Interface
D) All the above
E) None of these


14. The time taken by the CPU to retrieve and interpret the instruction to be executed is called as
A) Instruction cycle
B) Fetch cycle
C) Both 1 & 2
D)All of these
E) None


15. Which of the following is responsible for all types of calculations ?
A) ALU
B) Control Unit
C) Registers
D) BUS
E) None


16.Internal memory in a CPU is nothing but
A) a set of registers
B) a set of ALU
C) Microprocessor
D) BUS
E) None


17. Which of the following is permanent memroy ?
A) SRAM
B) DRAM
C) ROM
D) All
E) None


18. Which of the following is used as a primary storage device ?
A) Magnetic tape
B) PROM
C) Floppy disk
D) All of the above
E) None


19. Information retrieval is faster from
A) Floppy disk
B) Magnetic tape
C) Hard disk
D) All of the above
E) None


20 Operating system is
A) a collection of hardware components
B) a collection of input-output devices
C) a collection of software routines
D) All the above
E) None of these