Free Printable Unit1-MPMC

1.

1. A microprocessor is a chip integrating all the functions of a CPU of a computer.

a)

multiple

b)

single

c)

double

d)

triple

2.

2. Microprocessor is the of the computer and it perform all the computational tasks

a)

main

b)

heart

c)

important

d)

simple

3.

3. In 8086 microprocessor , the address bus is bit wide

a)

12 bit

b)

10 bit

c)

16 bit

d)

20 bit

4.

4. The CF is known as

a)

Carry flag

b)

condition flag

c)

common flag

d)

single flag

5.

5. The BP is indicated by

a)

Binary pointer

b)

Base pointer

c)

Bit Pointer

d)

Buffer Ponter

6.

6.The BIU prefetches the instruction from memory and store them in

a)

queue

b)

register

c)

memory

d)

stack

7.

The register AX is formed by grouping

a)

AH & AL

b)

BH & BL

c)

CH & CL

d)

DH & DL

8.

8. In 8086 microprocessor , the data bus is bit wide

a)

20 bit

b)

12 bit

c)

16 bit

d)

10 bit

9.

9. The microprocessor can read/write 16 bit data from or to

a)

memory

b)

I/O devices

c)

register

d)

processor

10.

10. The intel 8086 microprocessor is a processor

a)

32 bit

b)

12 bit

c)

20 bit

d)

16 bit

Unit1-MPMC

Total questions: 10

Worksheet time: 5mins

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