Microprocessor
Basics
Q.

which of the following are two main component of the CPU ?
A.  

Control Unit and Registers

 B.  

Registers and Main Memory 

 C.  

Control unit and ALU

 D.  

ALU and bus
Similar Questions
1.

Which is the microprocessor comprises
A.  

Register section

 B.  

One or more ALU

 C.  

Control Unit

 D.  

All of these
2.

What is the store by register ?
A.  

data

 B.  

operands

 C.  

memory

 D.  

None of these
3.

A set of register which contain are
A.  

data

 B.  

memory addresses

 C.  

result

 D.  

all of these
4.

Name of typical dedicated register is
A.  

PG

 B.  

IR

 C.  

All of these

 D.  

none of the these
5.

BCD stands for
A.  

Binary coded decimal

 B.  

Binary coded decoded

 C.  

Both a & b

 D.  

none of these
6.

Which is used to store critical pieces of data during subroutines and interrupts
A.  

Stack

 B.  

Queue

 C.  

Accumulator

 D.  

Data register
7.

The data in the stack is called
A.  

Pushing Data

 B.  

Pushed

 C.  

Pulling

 D.  

None of the these
8.

The external system bus architecture is created using from _________ architecture
A.  

Pascal

 B.  

Dennis Ritche

 C.  

Charles Babbage

 D.  

Von Neumann
9.

The processor 80386/80486 and the pentium processor uses ______ bit address bus  
A.  

16

 B.  

32

 C.  

36

 D.  

64
10.

Which is not the control bus signal
A.  

READ

 B.  

WRITE

 C.  

RESET

 D.  

None of these
MICROPROCESSOR TOPICS