B.Sc.Mathematics:Computer Science-II Annamalai University december 2014 Question Paper

Annamalai University december 2014 question paper
B.Sc. DEGREE EXAMINATION December 2014
(MATHEMATICS)
(SECOND YEAR)
(PART-III)
(GROUP-B: Ancillary)
660: COMPUTER SCIENCE-II
(Candidates joined during 2009-10 and before)
Time: Three hours Maximum: 75 marks
 Answer any FIVE questions (5× 15=75)
1. a. Differentiate between source and object programme.
b. List out input and output devices. Explain any two for each category.
2. a. Write a note on double precision constants and variables.
b. Discuss about FORTRAN functions useful in programming.
3. a. Explain evaluation of arithmetic expression in FORTRAN.
b. Discuss about any two FORTRAN statements with example.
4. a. Discuss about input and output statements in FORTRAN.
b. Briefly explain about multiple record formats.
5. a. Differentiate between computed GOTO and Assigned GOTO statements in
FORTRAN.
b. Discuss about arrays usage in FORTRAN languages.
6. a. Write the syntax of DO loop and explain with a simple program.
b. List the uses of EQUIVALENCE statement.
7. a. Write a program to find the total and average of marks obtained by a candidate in
five different subjects.
b. What are objects time or execution time format specification?
8. a. Differentiate between function and subroutine.
b. Explain (i) COMMON statement (ii) RETURN statement.
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