Computer Knowledge MCQ-64

The output of an OR gate is LOW when __.

(A) all inputs are LOW
(B) any input is LOW
(C) any input is HIGH
(D) all inputs are HIGH
(E) None of these

Which of the following can handle most system functions that aren’t handled directly by the operating system?

(A) Vertical market applications
(B) Utilities
(C) Algorithms
(D) Integrated software
(E) Compilers

An optical input device that interprets pencil marks on paper media is

(B) punch card reader
(C) optical scanners
(D) magnetic tape
(E) None of the above

Which data type is better to use for storing phone number in the following format “977-1-1234567”?

(A) Text
(B) AutoNumber
(C) Number
(D) Currency
(E) None of these

A place that a user can create to store files __

(A) cursor
(B) text
(C) folder
(D) boot
(E) None of these

Number system defines a set of values that is used to represent

(A) quality
(B) quantity
(C) value
(D) All of these
(E) None of these

ADSL is the abbreviation of

(A) Asymmetric Dual Subscriber Line
(B) Asymmetric Digital System Line
(C) Asymmetric Dual System Line
(D) Asymmetric Digital Subscriber Line
(E) None of Above

The term used to define all input and output devices in a computer system is __

(A) Monitor
(B) Software
(C) Shared resources
(D) Hardware
(E) None of these

What are the two basic types of operating systems?

(A) batch and time sharing
(B) sequential and direct
(C) sequential and real time
(D) batch and interactive
(E) All of these

What is an interpreter?

(A) An interpreter does the conversion line by line as the program is run
(B) An interpreter is the representation of the system being designed
(C) An interpreter is a general purpose language providing very efficient execution
(D) An interpreter is a decoder which provides very efficient execution
(E) None of these

When you make graph and picture in document, then your computer holds the data in __

(A) Restore file
(B) Backup drive
(C) Clipboard
(D) Memory
(E) None of these

Line spacing is in the __ of MS Word.

(A) Home tab
(B) Insert tab
(C) View tab
(D) Format tab
(E) None of these

Making illegal copies of copyrighted software is called __

(A) collaboration
(B) software piracy
(C) electronic distribution
(D) browsing
(E) software legacy

FORTRAN is useful in ___ sector.

(A) Business purpose
(B) Earthquake Analysis
(C) Scientific purpose
(D) Office management
(E) Census analysis

Press __ to make the text italic in MS Excel,

(A) Ctrl + 1
(B) Ctrl + 2
(C) Ctrl + 3
(D) Ctrl + 4
(E) None of these

Small programs that act on data received by the user’s computer as part of a Web page are called __

(A) search engines
(B) servelets
(C) browsers
(D) applets
(E) feedback