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

Tee command is used in LINUX for.

Question # 2

Which of following need a device driever.

Question # 3

Which of the following does not interrupt an running process.

Question # 4

Size of virtual memory depends on

Question # 5

Which command is used to know the LINUX version.

Question # 6

Four necessary conditions for dead lock are none pre emption circular wait and

Question # 7

Scissoring enables

Question # 8

By which command content of a file can be searched.

Question # 9

Default permissions of file can be changed with.

Question # 10

A series of statements explaining how the data is to be processed is called.

Question # 11

What communication command provides communication to another user logged on by writing to the bottom of their terminal

Question # 12

Which among the following is used to write small program to control Linux Functionalities.

Question # 13

Which is signal user operating system.

Question # 14

Dijkstra's algorithm deals with

Question # 15

Which command is LINUX is concerned with backup.

Question # 16

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

Question # 17

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

Question # 18

In vi editor which command sets the number for all lines.

Question # 19

In real time OS, which is most suitable scheduling scheme.

Question # 20

Which command is used to copy files.

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 Which process is known for initializing a microcomputer with its OS.
A. Cold booting
B. Boot recording
C. Booting
D. Warm booting
2 Distributed system should.
A. High security
B. Have better resource sharing
C. Better system utilization
D. Low system overhead
3 Reference bit is used for
A. Implementing LRU page replacement algorithm
B. Implementing NRU algorithm
C. To check the page table entry in the cache memory
D. None of above
4 What is property of UNIX.
A. Multi user
B. Multi processes
C. Multi tasking
D. All of above
5 Remote computing services involves the use of.
A. Multi processing
B. Multi programming
C. Batch processing
D. Real time processing
6 Which operating system use write through catches.
A. UNIX
B. XENIX
C. ULTRIX
D. DOS
7 Which command in LINUX is used for description any command.
A. Help
B. Man
C. Detail
D. Short detail
8 Dirty bit is used ot show
A. Page with corrupted data
B. Wrong page in memory
C. Page that a modified after being loaded in the cache memory
D. Page that is less frequently accessed
9 Default permissions of file can be changed with.
A. Group
B. Chperm
C. chmod
D. Chall
10 Which is not a valid file type in LINUX.
A. Socket
B. FIFO
C. Soft link
D. Inode

Test Questions