Saturday, May 5, 2018

Computer Science Mock Test NET Exam (System Software and Compilers) - Part 05

This Quiz is posted with the sole aim of guiding the aspirants of UGC-NET /CSIR -NET Exam to the path of success. To sharpen the edges of your own intelligence and practice, in a structured and concrete manner to ensure you definite Success in your endeavor and will Pave your way for a successful career in Teaching (or) Research Profession . All the very best...... Knock the door of success......
  1.  Of the four different programs that UNIX invokes to prepare a C program for execution,namely the linker, assembler, compiler, and loader, which actually builds an executable file such as a.out
    1.  Linker
    2.  Assembler 
    3.  Loader
    4.  Compiler

  2. The part of computer system which performs the task of a house- keeping function is called __________.
    1.  Assembler
    2.  Operating system
    3.  Linker
    4.  Compiler

  3. Load address for the first word of the program is called _____.
    1.  Linker address origin
    2.  Absolute library
    3.  Load address origin
    4.  Phase library

  4. Indexing can be done with which of the following addressing mode?
    1.  Relative
    2.  Direct
    3.  Immediate
    4.  Both (a) & (b)

  5. When exceptional situation occurs outside the CPU and the signal given is __________. 
    1.  hold
    2.  interrupt
    3.  reset
    4.  wait

  6. Efficient use of addressing modes ______.
    1.  speeds up execution
    2.  reduces the number of instructions
    3.  reduces the size of instructions
    4.  All of the above

  7. The dynamic allocation of storage areas with VSAM files is accomplished by__________.
    1.  control splits
    2.  hashing
    3.  relative recording
    4.  over flow areas

  8. Name the most common systems security method?
    1.  fire wall
    2.  encrption
    3.  password
    4.  All of the above

  9. Which of the following is essential for converting an infix expression to the postfix form efficiently?
    1.  An operand stack
    2.  A parse tree
    3.  An operator stack
    4.  index offset

  10. Which of the following features cannot be captured by CFG ?
    1.  Syntax of if-then-else statements
    2.  Syntax of recursive procedures
    3.  Whether a variable is declared before its use
    4.  Matching nested parenthesis