PPSC Computer Science Topic 17 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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Question # 1

AEN stand for

Question # 2

IR stand for

Question # 3

Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.

Question # 4

Which used to generate accurate time delays and can be used for other timing application such as a real time clock an event counter a digital one shot a square wave generator and a complex wave form generator.

Question # 5

Which bus carry addresses

Question # 6

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

Question # 7

A ______ on this pin indicates a memory operation.

Question # 8

Which system communicates with the outside word via the I/O devices interfaced to it.

Question # 9

Microprocessor reference that are available in the cache are called.

Question # 10

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

Question # 11

System bus contains

Question # 12

The sub program finish the return instruction recovers the return address from the.

Question # 13

Which is the most commonly measured in term of MIPS previously millions instructing peer second.

Question # 14

Which is not the main architectural feature of Power PC.

Question # 15

The processer of knowing the status of device and transferring the data with matching speeds is called.

Question # 16

The information on the data bus in transferred to the ______ register.

Question # 17

Which is the professional or Business version of intel processor.

Question # 18

How many bit micro processor in the era marked beginning of fourth generation

Question # 19

IRR stand for

Question # 20

HR stand for.

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Sr.# Question Answer
1 Which system communicates with the outside word via the I/O devices interfaced to it.
A. Microprocessor
B. Micro computer
C. Digital computer
D. All of these
2 The data in the stack is called.
A. Pushing data
B. Pushed
C. Pulling
D. None
3 The standard I/O is also called.
A. isolated I/O
B. Parallel I/O
C. Both a and b
D. None
4 Which is not the open source OS.
A. Debian
B. BSD unix
C. Gentoo and Red Hat Linux
D. Windows
5 The accelerator is 16bit wide and is called.
A. AX
B. AH
C. AL
D. DL
6 The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.
A. Fully decoding
B. Half decoding
C. Both a and b
D. None
7 Which is the components of microprocessor.
A. Register unit
B. Arithmetic and logical unit
C. Timing and control unit
D. All of these
8 Which is the components of computer
A. System bus
B. CPU
C. Memory unit
D. All these
9 Motorola introduced _____ processor.
A. 2-bit - RISC
B. 4 bit -RISC
C. 8 bit - RISC
D. 32 bit -RISC
10 Who is the Brian of computer
A. ALU
B. CPU
C. MU
D. None

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