Practice Test 1 - Cpr Jan 2008

K. K. Wagh Polytechnic, Nashik – 3 Semester – II

Practice test – 1 Academic year – 2007-2008 Subject: Programming in C [9017]

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Marks obtained out of 20:

Date of the Exam:-

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Note: All the questions are compulsory. Q.1

Attempt any two. (2*2) 1. Give the syntax of scanf( ) function.

4

Ans:

2. What is constant? Give any two examples. Ans:

3. Enlist different format specifiers. Ans:

Q.2

Attempt any two. (4*2) 1. Write the appropriate syntax of switch-case statement.

8

Ans:

2. Write a program to find whether the entered number is negative and even or not using nested if-else. Ans:

Ans:

Q.3

3. Write a program to accept fahrenheit temperature and print its centigrade equivalent temperature on the screen. TF = Fahrenheit Temp. TC = Centigrade Temp. TC = (TF − 32) × 5/9

Attempt any two. (4*2) 1. Explain: Relational operators.

Ans:

2. Write the rules for writing variables names. Ans:

3. Differentiate among unary, binary and ternary operators. Ans:

8