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

What are the global locks.

Question # 2

Which of following need a device driever.

Question # 3

To avoid the race condition the number of process that may be simultaneously inside the critical section is

Question # 4

Which command is used to know the LINUX version.

Question # 5

Which of the following memory allocation scheme is subject to external fragmentation.

Question # 6

Which one shows the name of the operating system.

Question # 7

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

Question # 8

Main function of shared memory is.

Question # 9

A high paging rate

Question # 10

Printer in the file structure can be found in.

Question # 11

Which command changes a files group owner

Question # 12

Which is non pre emptive

Question # 13

What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition.

Question # 14

Memory protection is normally done by

Question # 15

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

Question # 16

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

Question # 17

Seek analysis is for.

Question # 18

File can have.

Question # 19

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

Question # 20

Daisy chain is a device for

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 type of software can be used to merge data of two files in one files.
A. System software
B. Networking software
C. Documenting software
D. utility software
2 Dynamic allocation of storage areas with VSAM files is accomplished by
A. Hashing
B. Control splits
C. Over flow areas
D. Relative recording
3 Which LINUX command is used to update the modification time of a file.
A. UPDATE
B. MODIFY
C. TOUCH
D. UNTOCUH
4 Tee command is used in LINUX for.
A.
Read from an input and write to a standard output and file.
B. Read from an input
C. Write to an output
D. None of above
5 Problem of thrashing is affected significantly by
A. Program structure
B. Program size
C. Primary storage size
D. All of above
6 Semaphores are used to solve the problem of.
A. Race condition
B. Process synchronization
C. Mutual exclusion
D. Belady problem
7 Banker's algorithm deals with
A. Dead lock prevention
B. Dead lock avoidance
C. Dead look recovery
D. Mutual exclusion
8 Creating a job queue is a function of
A. Spooler
B. Interpolator
C. Complier
D. Drive
9 Which process is known for initializing a microcomputer with its OS.
A. Cold booting
B. Boot recording
C. Booting
D. Warm booting
10 Which command is used to extract a column from a text file.
A. get
B. tar
C. untar
D. cut

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!