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

DS stand for

Question # 2

The left side of any binary number is called.

Question # 3

SP stand for

Question # 4

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

Question # 5

How many bit or MAR register

Question # 6

Which is called super highway

Question # 7

When memory write or I/O read are active data is from the processor.

Question # 8

MOS stand for

Question # 9

Who work as a cache for the page table.

Question # 10

In which register instruction is decoded prepared and ultimately executed.

Question # 11

Which memory read or I/O read are active data is to the procesor.

Question # 12

How bit microprocessor inexpensive a separate interface is provided with I/O device.

Question # 13

Which mode is used to double handshakes in 8255

Question # 14

Which are the four categories of registers.

Question # 15

The fourth generation of microprocessor came really as a soon boon to the.

Question # 16

The amount of information which can be plead at one time in the cache memory is called.

Question # 17

Which is the components of microprocessor.

Question # 18

Which is an integral part of any micro computer system and its primary purpose is to hold program and data

Question # 19

PC's use_______ based on this architecture.

Question # 20

The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The CU is designed by using which techniques.
A. HARD WIRED CONTROLS
B. MICRO PROGRAMMIING
C. NANO PROGRAMMING
D. All of these
2 The external system bus architecture is created using from ______ architecture.
A. Pascal
B. Dennis Ritchie
C. Charles Babbage
D. Von Neumann
3 The information on the data bus in transferred to the ______ register.
A. MOC
B. MDR
C. VAM
D. CPU
4 Which are the general register.
A. AX.; Accumulator
B. BX: base
C. CX: Count
D. All of these
5 Which is the microprocessor launched by Zilog.
A. Z-2
B. Z-4
C. Z-8
D. Z-6
6 Customized ROMS are called.
A. Mask ROM
B. Flash ROM
C. EPROM
D. None
7 PC stand for
A. Program counter
B. Points counter
C. Paragraph counter
D. Paint counter
8 Which flag are used to record specific characteristics of arithmetic and logical instructions.
A. The stack
B. The stand
C. The status
D. The queue
9 The external device is connected to a pin called the_____ pin on the processor chip
A. Interrupt
B. Tranasfer
C. Both a and b
D. None
10 Which is the state of gate signal ft normal contains.
A. Low
B. High
C. Un defined
D. None

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