UNIVERSITY EXAM QUESTION PAPERS: BECS64B - SYSTEM SOFTWARE

 

THIRUVALLUVAR UNIVERSITY PREVIOUS YEAR QUESTION PAPERS

Subject / Paper Name: BECS64B                                   

Subject / Paper Name: SYSTEM SOFTWARE

Unit – 1
Section – A [Two Marks]
S. No	Question	Year
01	List the different activities of Language Processing.	APR / MAY 2020
02	What is terminal and non – terminal?
Section – B [Five Marks]
01	Discuss in detail different phases and pass of language processor.	APR / MAY 2020
02	Describe Chomsky’s Programming Language Grammars with an example.
SECTION – C [Ten Marks]
01	What are Language Processor Development Tools (LPDTs)? Explain through Schematic diagram.	APR / MAY 2020

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Unit – 2
Section – A [Two Marks]
S. No	Question	Year
01	Give the format of an assembly language statement.	APR / MAY 2020
02	Define Nested macros calls.
Section – B [Five Marks]
01	Discuss briefly about two pass assembler in detail.	APR / MAY 2020
02	What is macro expansion? Give an algorithm for macro expansion.
SECTION – C [Ten Marks]
01	Elaborate on the elements of Assembly Language Programming.	APR / MAY 2020

 

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Unit – 3
Section – A [Two Marks]
S. No	Question	Year
01	What is parsing?	APR / MAY 2020
02	What do you mean by intermediate representation?
Section – B [Five Marks]
01	Discuss in detail the parse tree and Abstract tree with example.	APR / MAY 2020
02	What is a deterministic finite state automation? Build DFA that recognizes odd number of 1s and even number of 0s strings.
SECTION – C [Ten Marks]
01	Discuss on top down parsers with example.	APR / MAY 2020

 

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Unit – 4
Section – A [Two Marks]
S. No	Question	Year
01	Differentiate interpreters and compilers.	APR / MAY 2020
02	What is regular expression?
Section – B [Five Marks]
01	Explain with relevant examples the process of compiling control structures.	APR / MAY 2020
02	Discuss on static and dynamic memory allocation.
SECTION – C [Ten Marks]
01	Describe the procedure for optimizing the code.	APR / MAY 2020

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Unit – 5
Section – A [Two Marks]
S. No	Question	Year
01	What is program linking?	APR / MAY 2020
02	What do you mean by non relocatable program?
Section – B [Five Marks]
01	Describe the self relocating programs with relevant examples.	APR / MAY 2020
02	How to design a linker? Explain.
SECTION – C [Ten Marks]
01	Give detailed description about the functions of loader.	APR / MAY 2020

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