software concepts set 2 Detailed Explanation And More Example

Question : 1

In the absence of parentheses, the order of operation is __________.

a) Exponentiation, addition or subtraction, multiplication or division

b) Addition or subtraction, multiplication or division, exponentiation

c) Multiplication or division, exponentiation, addition or subtraction

d) Exponentiation, multiplication or division, addition or subtraction

e) Addition or subtraction, exponentiation, Multiplication or division

Question : 2

Errors in a computer program are referred to as __________.

a) bugs

b) mistakes

c) item overlooked

d) blunders

e) None of these

Question : 3

A __________ contains specific rules and words that express the logical steps of an algorithm.

a) programming language

b) programming structure

c) syntax

d) logic chart

e) None of these

Question : 4

The secret code that restricts entry to some programs is

a) password

b) passport

c) entry-code

d) access-code

e) None of these

Question : 5

Which of the following is not true about computer files?

a) They are a collection of data saved in a storage medium.

b) Every file has a filename.

c) A file extension is established by the user to indicate the computer on which it was created.

d) All files contain data.

e) None of these

Question : 6

The basic computer processing cycle consists of _______

a) input, processing and output

b) systems and application

c) data, information and applications

d) hardware, software and storage

e) None of these