Makhanlal Chaturvedi National University of Journalism and Communication 2005 M.Sc Information Technology A1 System Programming - Question Paper

A1 System Programming

Duration: 3 Hours
Max. Marks: 100
Minimum Passing Marks: 40

Instructions:
1. The ques. Paper is divided into 5 units. every unit carries an internal option.
2. Attempt 1 ques. from every unit. Thus attempt 5 ques. in all.
3. All ques. carry equal marks.
4. presume suitable data wherever necessary.
5. English version should be deemed to be accurate in case of any anomaly in translation.
6.Protest against ques. paper, if any, should be lodged after paper through Head of Department Study Institute. No boycott of paper should be made under any circumstances by the examinees.

Unit-I
1.What is the utility of language processor ? Enumerate and discuss different language processing activities.

2.Explain the phases and passes of a language processor.

Unit-II
3.What is meant by Hashing and Collision ? discuss different collision resolving techniques.

4.What is a data structure ? Which data structures are used by language processor ? What is the basis of choosing a data structure.?

Unit-III
5.Expalin the design of single pass assembler Also write the algorithm.How is forward refrence handled by a single pass assembler ?

6.What is a Macro ? Write a macro to add 2 number and discuss its processing in detail.

Unit-IV
7.What are various kinds of translators ? Compare compiler and assemebler on the subsequent points:

(a)Memory Requirement

(b)Case of Understanding

(c)Execution

(d)Debugging

(e)Complexity.

8.What is intermediate code ? Write the triples, 3 add code and quadruples for the provided expression:
c=a*b
d=e+f->g*a*b
h=f->g+a*b-f.

Unit-V
9.What are various kinds of editors ? discuss the different components of programming environment.

10.What are Loaders ? Enumerate and discuss the various types of Loaders. discuss the algorithm relocation.

Earning:   Approval pending.