Question # 1

The left side of any binary number is called.

Choose an answer

Least significant digit

Most significant digit

Medium significant digit

Low significant digit

CPU can read and write data by using.

Choose an answer

Control bus

Data Bus

Address bus

None

The lower red curvy arrow show that CPU places the address extracted from the memory location on the.

Choose an answer

Address bus

System bus

Control bus

Data bus

How many bit stored by status register

Choose an answer

1 bit

4 bit

6 bit

8 bit

ICW stand for

Choose an answer

interrupt command words

Interrupt command write

Initialization command words

Initialization command write

VAM sand for

Choose an answer

Valid memory address

Virtual memory address

variable memory address

None

Which are used for port B in 8255

Choose an answer

CPO-PC2

PC3-PC7

PC6-PC7

PC3-CP5

The time taken by the ADC from the active edge of SOC pulse till the active edge of EOC signal is called.

Choose an answer

Conversion over

Conversion delay

Conversion signal

None

Which is the microprocessor comprises.

Choose an answer

Register section

One or more ALU

Control unit

All of these

The capacity of this chip is 1 KB they are organized in the form of 1024 words with 8 bit word the what is the site of address bus.

Choose an answer

8 bit

10 bit

12 bit

16 bit

Which is the microprocessor launched by Motorola corporation introduced.

Choose an answer

Mc6800

8080

IMP-8

RPS-8

EB stand for

Choose an answer

Effect buffers

Effecting buffers

Effect ion buffers

Eviction buffers

The structure of the stack is _______ type structure.

Choose an answer

First in last out

Last in last out

Both a and b

None

HMOS stand for

Choose an answer

High performance metal oxide semiconductor

High processor metal oxide semiconductor

Both a and b

None

How many architectural paradigms in microprocessor.

Choose an answer

2

3

4

6

The register can be divided are.

Choose an answer

3

4

5

6

Which is the components of microprocessor.

Choose an answer

Register unit

Arithmetic and logical unit

Timing and control unit

All of these

DS stand for

Choose an answer

Data segment

Direct segment

Declare segment

Divide segment

8254 counters can count in the

Choose an answer

Binary

Decimal

Hexadecimal

Both a and b

Micro processor is the______ of computer.

Choose an answer

Heart

Hand

Brain

Leg

The lower and bit are called.

Choose an answer

AL

CL

BL

DL

More Classes

Other Links

PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer