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

00:00
Question # 1

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

Question # 2

Which is the commonly used programmable interface and particular used to provide handshaking.

Question # 3

IMR stand for

Question # 4

Who was introduce the 80286 micro processor updated on 80086 in 1983.

Question # 5

The area of memory with addresses near zero are called.

Question # 6

When CS_ the chip is not selected at all hence D7 to D0 are driven to high impendence state.

Question # 7

Which are the cache controller ports.

Question # 8

Which year intel family ensured.

Question # 9

The ____________ was very successful in the calculator market at that time.

Question # 10

SP stand for

Question # 11

Which is the type of microcomputer memory

Question # 12

8254 counters can count in the

Question # 13

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

Question # 14

There are primarily two types of register

Question # 15

Which is not the control bus signal

Question # 16

The 16 bit register is separated into groups of 4 bit where each groups is called.

Question # 17

_______ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor.

Question # 18

The act of acquiring an instruction is referred as the ____ the instruction

Question # 19

Which are used for port B in 8255

Question # 20

Which is the basic stack operation

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 _______ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor.
A. Data segment
B. Code segment
C. Stack segment
D. Extra segment
2 Secondary memory can store.
A. Program store code
B. Compiler
C. Operating system
D. All of these
3 How many parts of single address computer instruction.
A. 1
B. 2
C. 3
D. 4
4 How many ways fo transferring data between the microprocessor and a physical I/O device.
A. 2
B. 3
C. 4
D. 5
5 Microprocessor reference that are available in the cache are called.
A. Cache hits
B. Cache line
C. Cache misses
D. Cache memory
6 Which is the basic stack operation
A. Push
B. POP
C. Both a and b
D. None
7 BIU stand for
A. Bus interface unit
B. Bess interface unit
C. Both a and b
D. None
8 The area of memory with addresses near zero are called.
A. High memory
B. Mid memory
C. Memory
D. Low memory
9 They were fabricated using a low powered version of the HMOS technology called.
A. HSMOS
B. HCMOS
C. HSSOM
D. None
10 Which is 16 bit microprocessor .
A. 8088
B. 8086
C. 8085
D. All of these

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