Basic Computer Knowledge Test 500 + Questions and Answers

1.

Which is NOT a function of a microprocessor?

   A.) Controls the rest of the computer’s components
   B.) Keeps the system unit cool
   C.) Interprets instructions given by software
   D.) Processes data

Answer: Option 'B'

Keeps the system unit cool

2.

A process which is not executing due to any waiting event is called?

   A.) Kernel
   B.) Shell
   C.) Deadlock
   D.) All of these

Answer: Option 'C'

Deadlock

3.

A(n)_____ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory, and coordinating tasks between input and output devices.

   A.) application suite
   B.) operating system (OS)
   C.) compiler
   D.) input/output system

Answer: Option 'B'

operating system (OS)

4.

Which of the following, statements is false concerning file names?

   A.) The file extension comes before the dot (.)followed by the files
   B.) Files may share the same name or the same extension but not both
   C.) Every file in the same folder must have a unique name
   D.) File extension is another name for file type

Answer: Option 'A'

The file extension comes before the dot (.)followed by the files

5.

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

Answer: Option 'D'

Exponentiation, multiplication or division, addition or subtraction

Basic Computer Knowledge Download Pdf

Recent Posts