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

Name of typical dedicated regtister.

Question # 2

Which corporation decided to use 8088 microprocessor in personal computer.

Question # 3

Which is widely used in interrupt controller with a number of microprocessor.

Question # 4

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

Question # 5

The index high order bits in the address known as.

Question # 6

The external device is connected to a pin called the__ pin on the processor chip.

Question # 7

Who is the determined by the time taken by the stages the requires the most processing time.

Question # 8

Power PC microprocessor architecture is developed by.

Question # 9

8254 programmable timer counter has.

Question # 10

Which statement is false about WR signal

Question # 11

Which is called super highway

Question # 12

Which is the important part of a combinational logic block

Question # 13

Which formula is used to calculate the number of write stall cycles.

Question # 14

The status register is also called the

Question # 15

The principal of working of the cache memory largely depends on which locality.

Question # 16

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

Question # 17

Which type of RAM need regular referred.

Question # 18

The register can be divided are.

Question # 19

PA stand for

Question # 20

BIU stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 How many bit microprocessor developed by intel.
A. 4 bit
B. 8 bit
C. 32 bit
D. 64 bit
2 Which is the components of computer
A. System bus
B. CPU
C. Memory unit
D. All these
3 The mode of DMA are
A. Single transfer
B. Transfer
C. Repeated Sigel transfer
D. All of these
4 PR stand for
A. Priority register
B. Priority resolver
C. Priority request
D. None
5 8254 counters can count in the
A. Binary
B. Decimal
C. Hexadecimal
D. Both a and b
6 The fourth generation of microprocessor came really as a soon boon to the.
A. Computing environment
B. Processing environment
C. Hot environment
D. All of these
7 Which is the microprocessor launched by Motorola corporation introduced.
A. Mc6800
B. 8080
C. IMP-8
D. RPS-8
8 Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.
A. Control bus
B. Data bus
C. Address bus
D. None
9 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.
A. 8251 programmable timer
B. 8255 programmable timer
C. 8254 programmable timer
D. 8259 programmable timer
10 Which are the architectural paradigms in microprocessor.
A. RISC
B. CISC
C. PISC
D. A and B

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