(A) Acronym
(B) Synonym
(C) Homonym
(D) Mutually exclusive
Category: Computer Mcqs
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SQL is a/an
(A) Unstructured language
(B) Structured language
(C) Object oriented language
(D) Software
A primary key that consists of more than one attribute is called a
(A) Foreign key
(B) Composite key
(C) Multivalued key
(D) Global key
An attribute in database is also known as
(A) Tuple
(B) Relation
(C) Row
(D) Field
C language was developed by
- (A) Van Neumann
(B) Dennis Ritchie
(C) Charles Babbage
(D) John Backus
A space in computer’s memory set aside for some data that can be changed is called
(A) Variable
(B) Constant
(C) Integer
(D) Floating Point
Which of the following components is used to convert first .c to first .exe?
(A) Compiler and header
(B) Header and linker
(C) Compiler and linker
(D) Compiler only
An important property of fiber optic is
(A) Refraction
(B) Reflection
(C) Interface
(D) None Of These
The process to convert analog signals into digital signals is called
(A) Modulation
(B) Demodulation
(C) Digitization
(D) Conversion
Which of the following memories can be re-written by using electrical devices?
(A) PROM
(B) ROM
(C) EEPROM
(D) EPROM