MCA-15
June Examination 2016
MCA IInd Year Examination
System Programming
Paper MCA-15
Time 3 Hours Max. Marks 80
Note: The question paper is divided into three sections B and C. Write answers as per given instructions.
Section A 8 × 2 16
(Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum upto 30 words. Each question carries 2 marks.
What are the phases and passes of a language processors?
Grammar has how many components.
What do you understand by Literals?
The output of the linker (LINK command) is stored in which file? Give its extension.
What are Relocatable programs?
How to perform resolution of externally defined symbols?
Define absolute loader.
(viii) What is bootstrap loader?
652
MCA-15 200 2 (P.T.O.)
MCA-15 200 2
652
Section B 4 × 8 32
(Short Answer Questions)
Note: Answer any four questions. Each answer should not
exceed 200 words. Each question carries 8 marks.
Define compiler. Mention the different phases of a compiler.
Discuss different data structure used by an assembler.
What is bootstrap loader?
Why symbol table is required?
What are the phases and passes of a language processors?
What is scanning and parsing? Differentiate between them.
Define LR grammar. Enumerate different types of LR grammar.
Discuss pure and impure interpreter.
Section C 2 × 16 32
(Long Answer Questions)
Note: Answer any two questions. You have to delimit your each
answer maximum upto 500 words. Each question carries
16 marks.
10) What are different kinds of assembly language statement?
Discuss the advanced assembler directives with example.
11) Differentiate between:
Machine dependent and machine independent loader feature.
Dynamic Linking and Dynamic loading
12) Define compiler. Explain the different phases of a compiler.
13) Define NFA. Draw a NFA that matches all strings that contain
either a multiple of 3 or a multiple of 5 1's.