PPSC Computer Science Topic 17 MCQ's Test Preparation

PPSC conducts competitive exams throughout the year. It comes with different tests according to the vacant positions by the government agencies. PPSC arranges a separate test for every single subject and computer science is one of those subjects. Students who are specialists in the computer science field and want to start their professional career through government agencies are offered best wishes and, at the same time, they are advised to prepare well to appear for the PPSC test. Well, those who are looking for better practice they are invited by Ilmkidunya to get better preparation through the given PPSC sample tests.

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

PROM stand for

Question # 2

How can we make computers work faster.

Question # 3

The area of memory with addresses near zero are called.

Question # 4

Which is the part of memory unit

Question # 5

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

Question # 6

Which are the architectural paradigms in microprocessor.

Question # 7

Which flag are used to record specific characteristics of arithmetic and logical instructions.

Question # 8

The time taken for all stages of the assembly line to become active is called the

Question # 9

Which is responsible for all the outside world communication by the microprocessor.

Question # 10

Which bus plays a crucial role in I/O

Question # 11

MEMER and MEMW means

Question # 12

Which latch is mostly used creating memory register.

Question # 13

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

Question # 14

ED stand for

Question # 15

Motorola introduced 32 bit RISC processor called.

Question # 16

How many bit microprocessor developed by intel.

Question # 17

BCD stand for

Question # 18

DEC stand for

Question # 19

Which are the READ operation can in simple steps.

Question # 20

The beginning of very efficient ______ microprocessor in second generation.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 How many types of addressing in memory.
A. Logical address
B. Physical address
C. Both a and b
D. None
2 Microprocessor reference that are available in the cache are called.
A. Cache hits
B. Cache line
C. Cache misses
D. Cache memory
3 SAM stand for
A. Simple architecture machine
B. Solved architecture machine
C. Both a and b
D. None
4 What is the maximum clock speed of PIII processor.
A. 1.0 GHz
B. 1.1 GHz
C. 1.2 GHz
D. 1.3 GHz
5 Which are the flags of status register.
A. Over flow flag
B. carry flag
C. Half carry flag
D. All of these
6 Which is the components of microprocessor.
A. Register unit
B. Arithmetic and logical unit
C. Timing and control unit
D. All of these
7 How many parts of dedicated register.
A. 2
B. 4
C. 5
D. 6
8 Which mode is used for single handshake in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. None
9 Which formula is used to calculate the number of write stall cycles.
A. Reads * read miss rate* read miss penalty
B. write * write miss + Write buffer stalls
C. Memory access* cache miss rate * cache miss penalty
D. None
10 How many types of microprocessor comprieses.
A. 3
B. 6
C. 4
D. 9

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