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

Which scheduling policy is most suitable for time shared operating system.

Question # 2

Which is signal user operating system.

Question # 3

In which scheduling policies context switching never takes place

Question # 4

which option of 'grep' displays the line number as well.

Question # 5

Size of virtual memory depends on

Question # 6

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

Question # 7

Which type of software can be used to merge data of two files in one files.

Question # 8

In the shell , by default all variables are considered and stored as.

Question # 9

Dirty bit is used ot show

Question # 10

Which is not a valid file type in LINUX.

Question # 11

Creating a job queue is a function of

Question # 12

Shortest job First executes first the job.

Question # 13

Which command is used to record a user login session in a file.

Question # 14

Which is non pre emptive

Question # 15

A high paging rate

Question # 16

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

Question # 17

Distributed system should.

Question # 18

How many links are created when we create a directory file.

Question # 19

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

Question # 20

What is the name of values that are automatically provided by software to reduce keystrokes.

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 scheduling policy is best suited for time sharing operating system.
A. Shortest job first
B. Round robin
C. First come first serve
D. Elevator
2 Multiprogramming system
A. Are easier to develop than signal programming system.
B. Execute each job faster
C. Execute more jobs in the same time
D. Are used only on large main frame computers.
3 Which command is used to know the LINUX version.
A. Uname
B. Vname
C. Iname
D. s name
4 Which among following is considered as super daemon.
A. Sysinit
B. Grep
C. Init
D. Locate
5 The system calls in UNIX is written using which language.
A. Java
B. C
C. C++
D. Assembly
6 What control character signals the end of the input file.
A. Ctrl + s
B. Ctrl + z
C. Ctrl + w
D. Ctrl + d
7 Distributed system should.
A. High security
B. Have better resource sharing
C. Better system utilization
D. Low system overhead
8 Which is non pre emptive
A. Round robin
B. FIFO
C. MS
D. MSF
9 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
10 All device files are stored in which directory.
A. /etc
B. /dev
C. /www
D. /html

Test Questions

Is this page helpful?