Question # 1

Which is not the main feature of DEC alpha

Choose an answer

64 bit RISC processor

Designed to replace 32 VAX

Seven stage split integer point pipeline

Variable instruction length

DMA Stand for

Choose an answer

Direct memory access

Direct memory allocation

Data memory access

Data memory allocation

The microcomputer system by using the ___ device interface

Choose an answer

Input

Out put

Both a and b

None

The DMA controllers are specials hardware embedded into the chip in modern integrate processor that ____________ and _________ to the system.

Choose an answer

Data transfer

Arbitrate access

Both a and b

None

How many bit or MAR register

Choose an answer

8 bit

16 bit

32 bit

64 bit

The CPU removes the __________ signal to complete the memory write operation.

Choose an answer

READ

WRITE

Both a and b

None

The four index register can be used for.

Choose an answer

Arithmetic operation

Multipulation operation

Subtraction operation

All of these

L1 cache memory is places at

Choose an answer

On processor

On mother board

On memory

All of these

In microprocessor one of the operands holds a special register called.

Choose an answer

Calculator

Dedicated

Accumulator

None

Which bus carry addresses

Choose an answer

System bus

Address bus

Control bus

Data bus

How many bit of instruction on our simple computer consist of one

Choose an answer

2-bit

6-bit

12-bit

None

How many types of classification of processor based on register section.

Choose an answer

1

2

3

4

Pentium pro processor contains

Choose an answer

L1 Cache

L2 cache

Both a and b

None

An externa feedback resistor acts to control the.

Choose an answer

Gain

Gate

Loss

Profit

8254 programmable timer counter has two inputs signals.

Choose an answer

CLK

Gate

Both a and b

None

Which generate an interrupt to the microprocessor after a certain interval of time.

Choose an answer

8251

8254

8255

8259

MOC stand for

Choose an answer

Memory operation complex

Micro operation complex

Memory operation complete

None

EOC stand for

Choose an answer

End of conversion

Emphasize of conversion

End of controller

None

Using 12 binary digits how many queue house addresses would be possible.

Choose an answer

2⁸= 256

2¹² = 4096

2¹⁶ = 65536

None

Which chip is used for analogue to digital converter.

Choose an answer

0809

0808

Both a and b

None

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