it Interview Questions and Answers
Ques:- Which of the following is responsible for coordinating various operations using timing signals?
A. Memory unit
B. Control unit
C. Arithmetic Logic Unit
D. Input/Output Unit
Ques:- Which memory time delay required between the initiation of two successive memory operations is known as
A. Transmission time
B. Waiting time
C. Memory access time
D. Memory cycle time
Ques:- The blinking on and off of characters on a VDU screen is
A. Flicker
B. Flag
C. Flashing
D. Flat bed plotter
Ques:- Which of the following is not an alternative name for primary memory?
A. Main memory
B. Primary storage
C. Mass storage
D. Internal storage
Ques:- Which of the following memory is capable of operating at electronics speed?
A. Magnetic tapes
B. Magnetic drums
C. Magnetic disks
D. Semiconductor memory
Ques:- Average access time in the magnetic disks is of the order of
A. 50 millisecond
B. 50 microsecond
C. 50 second
D. All of the above
Ques:- Which of the following is a displayed listing of program option that users can select?
A. File
B. Data item
C. Block
D. Menu
Ques:- Primary storage is _____ as compared to secondary storage.
A. Fast and expensive
B. Fast and inexpensive
C. Slow and expensive
D. Slow and inexpensive
Ques:- The software that performs the specific jobs to be done in a business is called
A. Application software
B. Application program
C. System software
D. Utilities
Ques:- Microcomputer hardware consists of three basic categories of physical equipment _____
A. System unit, primary storage, secondary storage
B. System unit, input/output, memory
C. System unit, input/output, secondary storage
D. Keyboard, monitor, hard drive
Ques:- A _____ is a small hand-held computer that helps you surf the Web and perform simple tasks.
A. Minicomputer
B. Notebook computer
C. Mobile phone
D. Desktop computer
Ques:- All computers must have
A. A virus checking program
B. An attached printer
C. An operating system
D. A word processing software
Ques:- Which is not the example of special purpose computer?
A. Multimedia computer
B. Automatic Aircraft Landing
C. Word Processor
D. All of the above
Ques:- Every computer has a(n) _____; many also have _____
A. Operating system; application programs
B. Application programs; a client system
C. Operating system; instruction sets
D. Operating system; a client system
Ques:- The basic goal of computer process is to convert data into
A. Graphs
B. Tables
C. Files
D. Information
Ques:- Personal computers can be connected together to form a
A. Network
B. Server
C. Supercomputer
D. Enterprise
Ques:- Super computer developed by Indian scientists
A. Compaq Presario
B. Cray YMP
C. Super301
D. Param
Ques:- Ctrl, shift and alt are called _____ keys.
A. Alphanumeric
B. Adjustment
C. Function
D. Modifier