NIACL Assistants Computer Knowledge - Test 1

1.

In word, you can change page margins by

   A.) dragging the scroll box on the scroll bars
   B.) dragging the margin boundaries on the ruler
   C.) deleting the margin boundaries on the ruler
   D.) clicking the right mouse button on the ruler

Answer: Option 'B'

dragging the margin boundaries on the ruler

2.

It is the set of computer instructions or programs that enables the hardware to perform different tasks.

   A.) Software
   B.) Hardware
   C.) Utility
   D.) Both 1 and 2

Answer: Option 'A'

Software

3.

The following computer's memory is characterised by low cost per bit stored.

   A.) Primary
   B.) Secondary
   C.) Magnetic tape
   D.) All of these

Answer: Option 'B'

Secondary

4.

Which of the following is an example of connectivity?

   A.) Floppy disk
   B.) internet
   C.) Power card
   D.) Data

Answer: Option 'B'

​internet

5.

A flat metallic disk that contains a large amount of permanently stored information read optically, is called a

   A.) ALU
   B.) CU
   C.) CD-RAM
   D.) CD-ROM

Answer: Option 'D'

​CD-ROM

NIACL Assistants Computer Knowledge - Practice Test 1 - 50 Questions with Answers Download Pdf