Tag: operating systems

Questions Related to operating systems

The command msinfo32 is used to open
technology operating systems

  1. Registry

  2. System Properties

  3. Control panel

  4. System information

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Correct Option: D

Your system frequently restarts unexpectedly, you may fix this issue by doing the following.

technology operating systems

  1. Nothing can be done

  2. Open system properties > Advanced>Setting under startup and Recovery>UnCheck restart on system failure

  3. open Msconfig and disable all startup items

  4. Do a Disk Derfrgmentation

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Correct Option: B

What is the full form for ARP?
technology operating systems

  1. Address Resolution Protocol

  2. Address Revolution Protocol

  3. Address Resolution Packets

  4. Automatic Resulution Protocol

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Correct Option: A

What is the Port number used for a SSL?

technology operating systems

  1. 23

  2. 21

  3. 80

  4. 443

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Correct Option: D

Windows 98 is a NT based OS
technology operating systems

  1. True

  2. False

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Correct Option: B

Which Operating system has Jump list features?

technology operating systems

  1. Windows ME

  2. Windows 7

  3. Windows XP

  4. Windows 95

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Correct Option: B

How do you identify the Directories and the executables alone

technology operating systems

  1. ls -d

  2. ls -Fx

  3. ls -ad

  4. ls -ltr

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Correct Option: B

in a string search, _ is used to replace a single charecter and * is used to replace multiple words
technology operating systems

  1. True

  2. False

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Correct Option: B

what is the significance of $@ in unix shell
technology operating systems

  1. The total count of positional parameters.

  2. Name of the executed command

  3. same as $* except when enclosed in double quotes

  4. none of these

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Correct Option: C

Predict the output of the following program code main() { fork(); fork(); fork(); printf("Am in TCS!"); }
technology operating systems

  1. It will get printed once

  2. it will get printed 8times

  3. it will not work

  4. It wil print three times

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Correct Option: B