Download JNTUA M.Tech 2nd Sem 2017 Feb 9D06204 Systems Programming Question Paper

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Code: 9D06204

M.Tech II Semester Supplementary Examinations January/February 2017

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SYSTEMS PROGRAMMING

(Digital Systems & Computer Electronics)

Time: 3 hours

Max. Marks: 60

Answer any FIVE questions

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All questions carry equal marks

1. (a) Define language processor. Discuss the problem oriented and procedure oriented languages.
   (b) Give a brief note on interpreter and YACC.
2. Discuss the problem of deletion of entries in the following symbol table organizations:
   (a) Binary search organization.
   

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   (b) Sequential search organization.
   (c) Linked list and tree structure organization.
3. (a) Write the algorithm for naïve bottom up parsing.
   (b) Construct an operator precedence matrix for the operators of a grammar for expressions containing arithmetic, relational and Boolean operations.
4. (a) Explain the working of single pass assembler for IBM PC
   

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   (b) List and explain the advantages and disadvantages of assembly language.
5. In an assembly language program, a certain action is required at 10 places in the program. Under what conditions would you code this actions as:
   (a) A macro.
   (b) A subroutine.
6. (a) Differentiate between a compiler and an interpreter. Give examples for each.
   

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   (b) What is the need for code optimization? Explain any two code optimization techniques.
7. (a) Explain the purpose of the segment index field in LEDATA record.
   (b) Give a brief note on self relocation programs.
8. Briefly explain about editors and debug monitors.

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