Q11. Computer is
A) Arithmetic function of ALU
B) Logical function of ALU
C) Input and Output of ALU
D) All of these
Answer(B)
Logical function of ALU
Q12. ALU Stands for
A) Arithmetic logic unit
B) Arithmetic large unit
C) Automatic large unit
D) All of these
Answer(A)
Arithmetic logic unit
Q13. Which one of these is not a characteristic or a function of computer
A) Data collection
B) Data storage
C) Data output
D) Data Processing
E) Data Copy
Answer(E)
Data Copy
Q14. In an Information system, alphanumeric data normally takes the form of
A) Sentences and paragraphs
B) Numbers and alphabetical characters
C) Graphic shapes and figures
D) Human voices and other sounds
Answer(B)
Numbers and alphabetical characters
Q15. In the IBM PC-At, what do the words At stand for
A) Additional Terminals
B) Advance technology
C) Applied technology
D) Advanced terminology
Answer(B)
Advance technology
Q16. Number crunchier is the informal name for
A) Mini Computer
B) Super computer
C) Microcomputer
D) Mainframe Computer
Answer(B)
Super computer
Q17. Input, output, and processing devices grouped together represent
A) Mobile device
B) Information processing cycle
C) Circuit board
D) Computer System
Answer(D)
Computer System
Q18. _________ is the process of carrying out commands
A) Fetching
B) Storing
C) Decoding
D) Executing
Answer(D)
Executing
Q19. A microprocessor is the brain of the computer and is also called
A) Microchip
B) Macro chip
C) Macro Processor
D) Calculator
Answer(A)
Microchip
Q20. which is the specially designed computers that perform complex calculations extremely rapidly?
A) Servers
B) Supercomputers
C) Laptops
D) Mainframes
Answer(B)
Supercomputers