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Linux Objective Questions Answers Online Quiz Test

  • 1. Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time, this is known as ?

    1. Buffer cache
    2. Spooling
    3. Pooling
    4. Virtual Memory
  • 2. How applications communicates with kernel ?

    1. Not disclosed by linux team
    2. SSL
    3. System Calls
    4. Shell
  • 3. Kernel is known as core of operating system.

    1. True
    2. False
  • 4. What is meaning of ILP32 ?

    1. 32 bit Integrated, Long & Pointer
    2. 32 bit Integer, Long & Pointer
    3. 32 bit Integer, Long & Point
    4. 32 bit Integer, Lost & Pointer
  • 5. Solaris is product of ?

    1. IBP
    2. IBM
    3. Microsoft
    4. Sun Microsystems
  • 6. The system calls in UNIX is written using which language ?

    1. Java
    2. C
    3. C++
    4. Assembly
  • 7. What is property of UNIX ?

    1. Multi User
    2. Multi Processes
    3. Multi Tasking
    4. All of above
  • 8. Lp0 device file is used to access ?

    1. Tape Drive
    2. Printer
    3. Flopy
    4. Mouse
  • 9. What is the meaning of SVR4 ?

    1. System Five Release 4
    2. System Version Release 4
    3. System Five Relocated 4
    4. Storage Files Five Release 4
  • 10. Which among following is considered as super daemon ?

    1. sysinit
    2. grep
    3. init
    4. locate
  • 11. Which is most important for Multi-tasking ?

    1. Modularity
    2. Time Sharing
    3. Multi programming
    4. Multi User
  • 12. Which among the following is used to write small programs to control Linux functionalities ?

    1. Shell Commands
    2. Shell Script
    3. C
    4. Java
  • 13. What control character signals the end of the input file ?

    1. ctrl + s
    2. ctrl + z
    3. ctrl + w
    4. ctrl + d
  • 14. Which command in LINUX is used for description of any command ?

    1. help
    2. man
    3. detail
    4. shortdetal
  • 15. Which command is concerned with LINUX kernel log messages ?

    1. dmsg
    2. dmesg
    3. cmsg
    4. cmesg
  • 16. Which command is used to set terminal input output characteristic ?

    1. atty
    2. stty
    3. dtty
    4. ltty
  • 17. Which command is used to know the LINUX version ?

    1. uname
    2. lname
    3. vname
    4. sname
  • 18. File inode number can be viewed by ?

    1. -s
    2. -i
    3. -a
    4. -t
  • 19. tee command is used in LINUX for ?

    1. Read from an input and write to a standard output and file
    2. Read from an input
    3. Write to an output
    4. None of above
  • 20. Which command is used to extract a column from a text file

    1. get
    2. tar
    3. untar
    4. cut
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