system-software-mcqs - Set (10)

Correct Answer: Orange && Worng Answer: Red

1. The regular expression rs means ________ of r and s

  • (A). Addition
  • (B). Subtraction
  • (C). Concatenation
  • (D). None of these
    • View Answer

    Explanation: In regular expression addition(+) matches character before + one or more times r+s = rs, rrs, rrrs.

    2. A ________ is a unit of information consists of fixed syntax information.

  • (A). Template
  • (B). DFA
  • (C). FSA
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    3. A programming enviornment has ________

  • (A). A debug monitor
  • (B). A dialog monitor
  • (C). Both A and B
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    4. A _______ bridges an execution gap to the machine language of computer system.

  • (A). Language
  • (B). Translation
  • (C). Pre-processor
  • (D). Language migrator
    • View Answer

    Explanation: Not Avilable

    5. A grammer is ambiguous if there exists :

  • (A). More than one parse tree
  • (B). Only one parse tree
  • (C). Both A and B
  • (D). None of the above
    • View Answer

    Explanation: Not Avilable

    6. NFA produces different transitions from ______ inputs.

  • (A). Same
  • (B). Different
  • (C). Unknown
  • (D). All of the above
    • View Answer

    Explanation: Not Avilable

    7. A compiler is a ______ software

  • (A). Application
  • (B). System
  • (C). Both
  • (D). None
    • View Answer

    Explanation: Not Avilable

    8. ______ is not an example of editor

  • (A). Vi
  • (B). Notepad
  • (C). Emacs
  • (D). None of the above
    • View Answer

    Explanation: Not Avilable

    9. Loaders are system programs that ______ language program for execution.

  • (A). High level
  • (B). Low level
  • (C). Middle level
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    10. Assemblers automate the translation of assembly language into ______ language.

  • (A). High level
  • (B). Machine
  • (C). Both (a) and (b)
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    11. Which is not a phase of compiler ?

  • (A). Lexical analysis
  • (B). Code optimization
  • (C). Code generation
  • (D). Static analysis
    • View Answer

    Explanation: Not Avilable

    12. The ______ OS works with actual synchronization.

  • (A). Batch
  • (B). Quick Time system
  • (C). Real time system
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    13. The ______ process a set of object modules and produce binary program.

  • (A). Loader
  • (B). Linker
  • (C). Both (a) and (b)
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    14. ______ is the sorting of Assemblers.

  • (A). Radix
  • (B). Shell
  • (C). Interchange
  • (D). All of the above
    • View Answer

    Explanation: Not Avilable

    15. Top down parsing is also known as ______

  • (A). LL
  • (B). LALR
  • (C). LR
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

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