PPSC Computer Science Topic 19 MCQ's Test Preparation

Today, the preparation of PPSC exams is not as much difficult as the candidates think. The reason behind it is that today we find several sources of preparation that are authentic to such an extent that after paying full attention to these sources one can get maximum of practice. Out of all the helping sources, Ilmkidunya is the one that has been facilitating the students for a long time ago. The team of Ilmkidunya has arranged the PPSC mock test for the candidates. For every single subject you can find the separate tests and this section is offering candidates with the computer science tests.

MCQ's Test For PPSC Computer Science Topic 19 Operating System

Try The MCQ's Test For PPSC Computer Science Topic 19 Operating System

  • Total Questions20

  • Time Allowed20

Start Test Download PDF

PPSC Computer Science Topic 19 Operating System

00:00
Question # 1

When did IBM released the first version of its disk operating system DOS version 1.0

Question # 2

Creating a job queue is a function of

Question # 3

Which of the following is always there in a computer.

Question # 4

Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time this is known as.

Question # 5

File can have.

Question # 6

Dirty bit is used ot show

Question # 7

Which of the following does not interrupt an running process.

Question # 8

Disk scheduling includes decinding

Question # 9

By which of following the problem of thrashing is significantly affected.

Question # 10

Which command is used to determine the path of an executable file.

Question # 11

Which among following scheduling algorithms give minimum average waiting time.

Question # 12

Reference bit is used for

Question # 13

Tee command is used in LINUX for.

Question # 14

Poor response times are caused by

Question # 15

A hardware device which is capable of executing a sequence of instructions, is known as.

Question # 16

Problem of thrashing is affected significantly by

Question # 17

The system calls in UNIX is written using which language.

Question # 18

In which of the following usually a front end processor is used.

Question # 19

Which technique is used by operating systems to execute several program concurrently by switching back and forth.

Question # 20

Super visor state is only allowed to.

Submit

Prepare Complete Set Wise PPSC Computer Science Topic 19 Operating System MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of PPSC Computer Science Topic 19 Operating System MCQ`s Test

  • A
    ashi khan 18 - Jun - 2022 00 Min 06 Sec 20/20
  • S
    Sana Rasheed 09 - Feb - 2022 02 Min 12 Sec 19/20
  • M
    Mehran Ali 06 - Jan - 2021 03 Min 25 Sec 19/20
  • A
    ammara shaffiq 26 - Dec - 2021 02 Min 22 Sec 18/20
  • K
    kashif mahmood 11 - Jan - 2024 02 Min 57 Sec 18/20
  • A
    Arshad Mehmood 13 - Jun - 2024 03 Min 26 Sec 18/20
  • I
    Iqra Saher 01 - Aug - 2022 01 Min 33 Sec 17/20
  • T
    Teeba Khan 16 - Jun - 2022 01 Min 53 Sec 17/20
  • S
    skyhigh 03 - Apr - 2023 02 Min 20 Sec 17/20
  • H
    Huraira irfan 22 - Aug - 2024 02 Min 29 Sec 16/20
  • S
    Saddiqa Javaid 1107-FBAS/MSCS/F21 30 - Dec - 2021 03 Min 32 Sec 16/20
  • A
    Aisha Tariq khan 30 - Dec - 2021 02 Min 49 Sec 15/20
  • A
    Ahsan 24 - Jun - 2024 05 Min 28 Sec 14/20
  • U
    Unknown 09 - Feb - 2022 10 Min 29 Sec 14/20
  • H
    Hera Malik 29 - Dec - 2021 04 Min 05 Sec 12/20

PPSC ComputerScience Chapter 19 Important MCQ's

Sr.# Question Answer
1 All the abbreviations is vi editor can be shown by
A. All
B. ab
C. atat
D. ashow
2 Creating a job queue is a function of
A. Spooler
B. Interpolator
C. Complier
D. Drive
3 Which of following need a device driever.
A. Cache
B. Disk
C. Main memory
D. Registers
4 Shortest job First executes first the job.
A. With the least processor needs
B. That first entered the queue
C. That has been in the queue for the longest
D. That last entered the queue
5 Re location bits used by relocating loader are a pacified by
A. Relocating loader
B. Assembler
C. Translator
D. Linker
6 Which is non pre emptive
A. Round robin
B. FIFO
C. MS
D. MSF
7 Memory protection is normally done by
A. The processor and the associated hardware
B. The operating system
C. The compiler
D. The user program
8 Distributed system should.
A. High security
B. Have better resource sharing
C. Better system utilization
D. Low system overhead
9 Seek analysis is for.
A. Paging issues
B. Device busy problems
C. Control unit busy problems
D. All of above
10 Super visor state is only allowed to.
A. Utility softwares
B. Application sotware
C. Operating system
D. Guest user

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!