Tag: operating systems

Questions Related to operating systems

25 To delete the last word of each line in the file test1
technology operating systems

  1. 1 sed 's/ */$//' test1

  2. 2 sed 's/ *$//' test1

  3. 3 sed 's/ *$//' test1

  4. 4 sed 's/ *$\/\/' test1

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Correct Option: B

who is not included in developing unix operating system originally?

technology operating systems

  1. Ken Thompson

  2. Dennis Ritchie

  3. John Crosswhite

  4. Douglas McIlroy

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Correct Option: C

what are the Unix flavors ?
technology operating systems

  1. System V at AT&T lab

  2. BSD (Berkeley Software Distribution)

  3. Solaris at Sun Microsystems

  4. MAC OS X at Apple

  5. All of the above

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Correct Option: E

What do you mean by “Unix is Interactive” ?
technology operating systems

  1. Everything need to be done only by using commands.

  2. It is command oriented

  3. Easy to Use

  4. User Friendly

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Correct Option: A,B

What is/are the script/scripts generally used and suitable in within Unix?

technology operating systems

  1. Perl

  2. Rubby

  3. Shell

  4. Java/ajax

  5. Awk

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Correct Option: A,B,C,E

What are the different Emulators in Unix?
technology operating systems

  1. Putty

  2. Secure CRT

  3. Telnet

  4. Exceed

  5. Only First and Second

  6. First,Second and Third

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Correct Option: A,B,C,D

Match Accordingly ?(match [A,B,C,D,E ]with [1,2,3,4,5])

technology operating systems

  1. A-2, B-3, C-4-, D-1, E- 5

  2. A-1, B-5, C-4, D-3, E-2

  3. A-1, B-4,C-5,D-2, E-3

  4. Non of The above

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Correct Option: C

Which is true about the block arrangement of unix file System?
technology operating systems

  1. Boot | Super | Data| Inode

  2. Super | Boot | Data | Inode

  3. Boot | Super | Inode | Data

  4. Inode | Boot | Super | Data

  5. Non of the above

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Correct Option: C

Unix Developed in the year ___________?
technology operating systems

  1. 1968

  2. 1871

  3. 1969

  4. 1975

  5. Non

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Correct Option: C

Which Shell Generally used for System Administration ?
technology operating systems

  1. C

  2. Bourne

  3. Bash

  4. Korn

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Correct Option: B