Which one of the following is the main memory?

(a)

ROM

(b)

RAM

(c)

Flash drive

(d)

Hard disk

The memory unit is of _____ kinds.

(a)

3

(b)

4

(c)

2

(d)

5

In which bus the data can travel in single direction?

(a)

Address bus

(b)

Data bus

(c)

Control bus

(d)

Universal bus

The oinput device used to display computer output on big screen is ________

(a)

line matrix printer

(b)

dot matrix printer

(c)

multimedia projector

(d)

monitor

2^{\(\wedge \)}50 is referred as

(a)

Kilo

(b)

Tera

(c)

Peta

(d)

Zetta

NOR is a combination of ?

(a)

NOT(OR)

(b)

NOT(AND)

(c)

NOT(NOT)

(d)

NOT(NOR)

Which of the following programs uses ASCII Code?

(a)

Only C

(b)

only  C++

(c)

Both C, C++

(d)

Java

Which is the fastest memory?

(a)

Hard disk 

(b)

Main memory

(c)

Cache memory

(d)

Blue-Ray disc

Expansion of RISC is ______

(a)

 Reduced Information Set Computers

(b)

Reduced Instruction Set Computers

(c)

Reading Information set Computers

(d)

 Reader Inclusion System Computers

Interactive Operating System provides

(a)

Graphics User Interface (GUI)

(b)

Data Distribution

(c)

Security Management

(d)

Real Time Processing