COMPUTER SCIENCE

TIME ALLOWED: THREE HOURS

PART-I (MCQs): 30 MINUTES — MAXIMUM MARKS: 20

PART-II: 2 HOURS & 30 MINUTES — MAXIMUM MARKS: 80

NOTE:

(i) Part-II is to be attempted on the separate Answer Book.

(ii) Attempt ONLY FOUR questions from PART-II, selecting at least ONE question from EACH Section. ALL questions carry EQUAL marks.

(iii) Candidate must write Q. No. in the Answer Book in accordance with Q. No. in the Question Paper.

(iv) No Page/Space be left blank between the answers. All the blank pages of Answer Book must be crossed.

(v) Extra attempt of any question or any part of the attempted question will not be considered.

(vi) Use of Calculator is allowed.

PART-II

SECTION-A

Q. No. 2.

(a)

The processor must have a process to handle exceptions. Explain four things that the processor must be able to identify and/or take care of. (08)

(b)

Discuss the essential servers/services that are used to complete an Intranet. (06)

(c)

Discuss why BIOS are not changed frequently. (06)

Q. No. 3.

(a)

Distinguish between the architecture of x86 to a 68000 processor. (08)

(b)

Differentiate differences of Unix operating system over Microsoft Windows OS. (06)

(c)

Write a note on network topology. Which topology will you prefer for an enterprise and why? (06)

SECTION-B

Q. No. 4.

(a)

What advantages are provided in OOP over other conventional programming techniques? (08)

(b)

Draw a data structure of a course registration system for a university level institute. (06)

(c)

Discuss some cost estimation techniques used in software engineering. (06)

Q. No. 5.

(a)

Write a do-while loop to compute the sum of the first 30 positive odd integers. (08)

(b)

Write a note on sorting algorithm. Write pseudo-code for insertion sort. (06)

(c)

What are the key issues on which software engineering do work with? (06)

SECTION-C

Q. No. 6.

(a)

Discuss the concepts of data independency in DBMS. (08)

(b)

Web-applications are getting popular nowadays. Write a note on languages used for web-application developments. (06)

(c)

What is the difference between Raster and Vector Graphics? Write down at least four differences. (06)

Q. No. 7.

(a)

Write a note on Data Models. (08)

(b)

Discuss essential issues in network programming. (06)

(c)

Define ‘Transformation’ and discuss briefly its types. (06)

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