Exam Details
| Subject | system software | |
| Paper | ||
| Exam / Course | mca | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | January, 2018 | |
| City, State | gujarat, ahmedabad |
Question Paper
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER-III • EXAMINATION • WINTER 2017
Subject Code: 2630005 Date: 04-01-2018
Subject Name: System Software
Time: 10:30 am to 01:00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define following terms
07
Language translator
Forward reference
Parsing
Stack
Assembler
Linker
Loader
Answer the following questions.
07
Which assembly statement reserves areas of memory and associates names with them?
Which statement is used to test the condition in an assembly program?
Define Macro
Define Control structure
What is binary program?
List language processing activities
Which data structure is a nonlinear data structure that permits the allocation and deallocation of entities in random order?
Q.2
Explain toy compiler with front end and back end by using following C declaration statements.
int
float
a b
07
List and explain assembly language statement categories.
07
OR
Write the algorithm for Pass I of assembler
07
Q.3
Build the DFA using table to recognize identifier, unsigned integer and unsigned real numbers with fraction.
07
Define assembly directives and explain ORIGIN, EQU and LTORG assembly directives with example.
07
OR
Q.3
Parse a b c where b and c are identifiers using top down parsing without backtracking for the following grammar.
E T E"
E" E ε
T V T"
T" ε
V
07
Explain memory allocation and access of local and nonlocal variables in block structured programming languages.
07
Q.4
Explain different types of parameters during macro expansion.
07
Explain various data structures of macro preprocessor.
07
OR
Q.4
Write an algorithm for macro expansion.
07
Explain compilation of expression using triple table.
07
Q.5
Explain schematic of program execution. Explain translated, linked and load time addresses.
07
Define Grammar and explain derivation and reduction with suitable example.
07
OR
Q.5
Explain the content of object module.
07
Define software tools and explain various editors in detail
07
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER-III • EXAMINATION • WINTER 2017
Subject Code: 2630005 Date: 04-01-2018
Subject Name: System Software
Time: 10:30 am to 01:00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define following terms
07
Language translator
Forward reference
Parsing
Stack
Assembler
Linker
Loader
Answer the following questions.
07
Which assembly statement reserves areas of memory and associates names with them?
Which statement is used to test the condition in an assembly program?
Define Macro
Define Control structure
What is binary program?
List language processing activities
Which data structure is a nonlinear data structure that permits the allocation and deallocation of entities in random order?
Q.2
Explain toy compiler with front end and back end by using following C declaration statements.
int
float
a b
07
List and explain assembly language statement categories.
07
OR
Write the algorithm for Pass I of assembler
07
Q.3
Build the DFA using table to recognize identifier, unsigned integer and unsigned real numbers with fraction.
07
Define assembly directives and explain ORIGIN, EQU and LTORG assembly directives with example.
07
OR
Q.3
Parse a b c where b and c are identifiers using top down parsing without backtracking for the following grammar.
E T E"
E" E ε
T V T"
T" ε
V
07
Explain memory allocation and access of local and nonlocal variables in block structured programming languages.
07
Q.4
Explain different types of parameters during macro expansion.
07
Explain various data structures of macro preprocessor.
07
OR
Q.4
Write an algorithm for macro expansion.
07
Explain compilation of expression using triple table.
07
Q.5
Explain schematic of program execution. Explain translated, linked and load time addresses.
07
Define Grammar and explain derivation and reduction with suitable example.
07
OR
Q.5
Explain the content of object module.
07
Define software tools and explain various editors in detail
07
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