NIACL Assistants Computer Knowledge - Test - 2

1.

IC is made up of

   A.) transistors
   B.) microprocessors
   C.) vacuum tubes
   D.) Both '1' and '2'

Answer: Option 'A'

transistors

2.

Time sharing become possible in _________ generation of computers.

   A.) first
   B.) second
   C.) third
   D.) fourth

Answer: Option 'B'

second

3.

Microcomputer hardware consists of three basic categories of physical equipment

   A.) keyboard, monitor, hard drive
   B.) system unit, input/output, memory
   C.) system unit, input/output, secondary storage
   D.) system unit, primary storage, secondary storage

Answer: Option 'B'

system unit, input/output, memory

4.

General purpose computers are used for

   A.) creating a small database
   B.) performs calculation
   C.) accounting
   D.) All of the above

Answer: Option 'D'

All of the above

5.

Computers that are portable and convenient to use for users who travel, are known as

   A.) supercomputers
   B.) minicomputers
   C.) mainframe computers
   D.) laptops

Answer: Option 'D'

laptops

6.

Which is not an integral part of computer?

   A.) CPU
   B.) Mouse
   C.) UPS
   D.) Monitor

Answer: Option 'C'

UPS

7.

The Central Processing Unit (CPU) in a computer consists of

   A.) input, output and processing
   B.) control unit, primary storage and secondary storage
   C.) control unit, arithmetic logic unit, registers
   D.) None of these

Answer: Option 'C'

control unit, arithmetic logic unit, registers

8.

Which of the following memory chips is programmed during the manufacturing process?

   A.) RAM
   B.) ROM
   C.) PROM
   D.) EEPROM

Answer: Option 'B'

ROM

9.

Which of the following executes the computer commands?

   A.) Arithmetic unit
   B.) Logic unit
   C.) Both '1' and '2'
   D.) Control unit

Answer: Option 'C'

Both '1' and '2'

10.

The ________ is responsible for performing calculations and contains decision-making mechanisms.

   A.) CPU
   B.) MU
   C.) ALU
   D.) CU

Answer: Option 'C'

ALU


NIACL Assistants Computer Knowledge - Practice Test 2 - 50 Questions with Answers Download Pdf