Practice Software concepts - computer mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   In a computer, how many bits does a nibble signify?

(a)

(b)

(c)

(d)

(e)


Q-2)   The binary system is a number system to the base

(a)

(b)

(c)

(d)

(e)


Q-3)   Which of the following is NOT a computer programming language?

(a)

(b)

(c)

(d)

(e)


Q-4)   Decimal equivalent of (1111)2

(a)

(b)

(c)

(d)

(e)


Q-5)   Which switch should be used in the DIR command to view files in a directories ?

(a)

(b)

(c)

(d)

(e)


Q-6)   The ––– tells the computer how to use its components

(a)

(b)

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(d)

(e)


Q-7)   Vendor-created program modifications are called

(a)

(b)

(c)

(d)

(e)


Q-8)   A repair for a known software bug, usually available at no charge on the internet, is called a(n) __________.

(a)

(b)

(c)

(d)

(e)


Q-9)   __________ is the process of finding errors in software code.

(a)

(b)

(c)

(d)

(e)


Q-10)   _____ is the process of carrying out commands.

(a)

(b)

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(d)

(e)


Q-11)   The language used in a computer that is similar to the language of humans and is easy to understand is referred to as

(a)

(b)

(c)

(d)

(e)


Q-12)   __________ is a set of computer program that runs or controls computer hardware and acts as an interface with application programs and users.

(a)

(b)

(c)

(d)

(e)


Q-13)   Housing all hardware, software, storage, and processing in one site location is called ______.

(a)

(b)

(c)

(d)

(e)


Q-14)   The ability of an OS to run more than one application at a time is called _________.

(a)

(b)

(c)

(d)

(e)


Q-15)   ______ is a feature for scheduling and multiprogramming to provide an economical interactive system of two or more users

(a)

(b)

(c)

(d)

(e)


Q-16)   _________ is a set of keywords, symbols, and a system of rules for constructing statements by which humans can communicate the instructions to be executed by a computer.

(a)

(b)

(c)

(d)

(e)


Q-17)   _______ is a set of keywords, symbols, and a system of rules for constructing statements by which humans can communicate the instructions to be executed by a computer.

(a)

(b)

(c)

(d)

(e)


Q-18)   A(n) __________ contains text as well as information about the text.

(a)

(b)

(c)

(d)

(e)


Q-19)   Which of the following controls the manner of interaction between the user and the operating system?

(a)

(b)

(c)

(d)

(e)


Q-20)   A set of rules for telling the computer what operations to perform is called a __________.

(a)

(b)

(c)

(d)

(e)