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 command is concerned with LINUX kernel log messages.

Question # 2

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

Question # 3

The part of machine level instruction which tells the central processor what has to be done is.

Question # 4

Creating a job queue is a function of

Question # 5

All the abbreviations is vi editor can be shown by

Question # 6

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

Question # 7

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

Question # 8

Which one is true.

Question # 9

Which is signal user operating system.

Question # 10

Which command is used to set limits on file size.

Question # 11

To display disk consumption of a specific directory which command is used.

Question # 12

Which operating system use write through catches.

Question # 13

What are the global locks.

Question # 14

What is property of UNIX.

Question # 15

Remote computing services involves the use of.

Question # 16

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

Question # 17

Shortest job First executes first the job.

Question # 18

Which is not a valid file type in LINUX.

Question # 19

Which command is LINUX is concerned with backup.

Question # 20

Size of virtual memory depends on

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 command in vi editor command is used to copy the current line of the file.
A. ys
B. yy
C. yc
D. yw
2 Which scheduling policy is most suitable for time shared operating system.
A. Shortest job first
B. FCFS
C. LCFS
D. Round robin
3 What is the name of values that are automatically provided by software to reduce keystrokes.
A. Data values
B. Default values
C. Defined values
D. Fixed vallues
4 What communication command provides communication to another user logged on by writing to the bottom of their terminal
A. Chat
B. Talk
C. Write
D. Sending
5 Which of the following does not interrupt an running process.
A. A device
B. Timer
C. Scheduler process
D. Power failure
6 Which LINUX command is used to update the modification time of a file.
A. UPDATE
B. MODIFY
C. TOUCH
D. UNTOCUH
7 When did IBM released the first version of its disk operating system DOS version 1.0
A. 1981
B. 1982
C. 1983
D. 1984
8 Super visor state is only allowed to.
A. Utility softwares
B. Application sotware
C. Operating system
D. Guest user
9 Solaris is product of.
A. IBP
B. IBM
C. Microsoft
D. Sun microsystmes
10 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

Test Questions