GUG/W/18/935 1 P.T.O
Post Graduate Diploma in Computer Commercial Applications (PGDCCA) One Year
P4 Paper-IV Programming Technique With C
P. Pages 1 GUG/W/18/935
Time Three Hours Max. Marks 80

Notes 1. All the questions are compulsory and carry equal marks.
2. Avoid vague answers and write specific answers to the questions.
1.
Either.

Differentiate between problem Analysis and process Analysis.
8

Define Algorithm. Explain its advantages and disadvantages.
OR
8

Explain character set of C and also explain various keywords and constants in C.
8

Explain input and output statements in C with suitable example.
8
2.
Either.

Explain storage classes with their applications in brief.
8

Write a program in C to find greatest number among five entered numbers.
OR
8

Define Loop? Differentiate between while and do-while loop with suitable example.
8

Write a program to display Floyd's triangle.
8
3.
Either.

What is Array? Give its memory representation.
8

Write a program to insert and delete an element from liner array.
OR
8

Differentiate between structures and union with suitable example.
8

Write a program in C which copy one string into another string library functions.
8
4.
Either.

What is pointer? Explain its advantages over a normal variable.
8

Define file. Explain the various operations performed on file.
OR
8

Explain memory Management operation in brief.
8

Write a program to swap two numbers using pointer.
8
5.
Solve all the questions.
What do you mean by compiler and Interpreter?
4
Explain the working of go to and continue statement.
4
What do you mean by enum?
4
How do you declare and initialize a pointer variable?
4