Computer Science Mock Test NET Exam (System Software and Compilers) - Part 04

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. 
    What are the two necessary elements of an Abstract Data Type (ADT) ?
   
   
   
   
   1.  Pointers
   
   
   2.  Separate compilation
   
   
   3.  Recursion
   
   
   4.  System calls
   
   
   
   
   
   
   
   
   


2. 
   Heap allocation is required for languages that _____.
   
   
   
   
   1.  use dynamic scope rules
   
   
   2.  support recursion
   
   
   3.  avoid loop subroutine calls
   
   
   4.  support dynamic data structure
   
   
   
   
   
   
   
   
   


3. 
   The value of K in LR(K) cannot be _____.
   
   
   
   
   1.  0
   
   
   2.  1
   
   
   3.  2
   
   
   4.  None of the above
   
   
   
   
   
   
   
   
   


4. 
   Select the correct option for the statement " the computer language generally translated to pseudocode ___________".
   
   
   
   
   1.  Lotus software
   
   
   2.  Pascal 
   
   
   3.  PL/I
   
   
   4.  Assembly
   
   
   
   
   
   
   
   
   


5. 
   Resolution of externally defined symbols is performed by _____.
   
   
   
   
   1.  Phase library
   
   
   2.  Transfer corona assembly
   
   
   3.  Editor
   
   
   4.  Linker
   
   
   
   
   
   
   
   
   


6. 
   Which of the following memory allocation scheme suffers from external fragmentation ?
   
   
   
   
   1.  Swapping
   
   
   2.  Pure demand paging
   
   
   3.  Paging
   
   
   4.  Segmentation
   
   
   
   
   
   
   
   
   


7. 
   Which of the following is  a phase of a compilation process?
   
   
   
   
   1.  Lexical analysis
   
   
   2.  Code generation
   
   
   3.  Static analysis
   
   
   4.  Both (a) & (b)
   
   
   
   
   
   
   
   
   


8. 
   Every symbolic references to a memory operand has to be assembled as ____________.
   
   
   
   
   1.  Offset
   
   
   2.  (Index base, offset)
   
   
   3.  (Segment base, offset)
   
   
   4.  (offset, Index base)
   
   
   
   
   
   
   
   
   


9. 
   Which part of the laser printer should NOT be exposed to sunlight?
   
   
   
   
   1.  Primary corona wire 
   
   
   2.  Transfer corona assembly  
   
   
   3.  PC drum
   
   
   4.  Toner cartridge 
   
   
   
   
   
   
   
   
   


10. 
    A partitioned data set is most used for ________.
    
    
    
    
    1.  storing ISAM files
    
    
    2.  storing backup information
    
    
    3.  a program or source library
    
    
    4.  storing program data
    
    
    
    
    
    
    
    
    

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