SKR Engineering College 2007 B.E Information Technology CS1203 – SYSTEM SOFTWARE - Question Paper

SKR ENGINEERING COLLEGE
DEPARTMENT OF info TECHNOLOGY

CS1203 – SYSTEM SOFTWARE

MODEL examination

MAXIMUM MARKS: 100 TIME DURATION: three Hrs

Part-A 2*10=20

1. Give the classification of Expressions.
2. What is meant by forward references?
3. What is called multiprogramming?
4. What is ORG?
5. What are tables created by the assembler?
6. Define control part.
7. What are the functions of Editing?
8. Write the structure of the ARGTAB.
9. What is a pre-processor?
10. What is a Text-editor? And elaborate the types?

Part-B 16*5=80

1. a) i) discuss the operation of multi-pass assembler with an illustration. (8)
ii) discuss about MASM assembler. (8)
(or)
b) discuss the concept of program relocation. (16)

2. a) discuss the machine dependent features of assembler. (16)
(or)
b) discuss in brief about
· Macro expansion (8)
· MASM Macro processor (8)

3. a) State and discuss the algorithm for 1 pass macro processor. (8)
(or)
b) i) discuss recursive Macro expansion in detail. (8)
ii) describe concatenation of macro parameters. (8)

4. a) With neat diagram , discuss the various components of an editor structure. (16)
(or)
b) How are interfaces are useful? discuss. (16)

5. a) explain in detail about an interactive debugging system. (16)
(or)
b) i) elaborate the different criteria of user interface? (8)
ii)Briefly discuss important functions and capabilities of an editor. (8)






S.K.R Engineering College
Department of Computer Science and Engineering
Model examination
Semester : V Time: 180 minutes
Subject Name: Database Management Systems Date: 08/11/06
Part-A 2*5=10

1. Give the several ways of organizing the records in the files.
2. What is primary indices and secondary indices?
3. What is B-tree Index files?
4. Write notes on hash file organization and hash function.
5. What are the three actions to be taken to recover from deadlock?
6. Define log.
7. What are the drawbacks to the shadow-paging technique?
8. What is data cleansing?
9. What is data transparency?
10. What is the difference ranging from XML & HTML?

Part-B 16*5=40

1. a) discuss the subsequent file organization methods:
i. B+ trees (8)
ii. B Trees (8)
(or)
b) Write algorithms to calculate the subsequent joins. (16)
iii. Nested-loop join
iv. Block Nested-loop join
v. Indexed Nested-loop join
vi. Merge join
vii. Hash join

2. a) i) define in detail the different ways in which data can be stored in secondary storage devices. (10)

Earning:   Approval pending.