FOC question bank 3

FOC Question Bank

2 mark / 4 marks

1. Lexical elements of c
2. Rules to be followed while declaring a variable in 'c'
3. What are escape sequence. State all escape sequence with its purpose.
4. Define constant. State its type.
5. Different ways of declaring a symbolic constants.
6. Different data types supported by 'c'
7. State the purpose of size of operator . Give its syntax.
8. Define the precedence and associativity of the operators.
9. Differentiate nested if and switch case statements.
10. What do you mean by 'dangling else problem' ?
11. Differentiate break and continue statements.
13. Ruels to be followed in forming an identifier.
14. write a c program for the following program
i) a=5<=8&&6!=5
ii) a=b++ + ++b where b=50

16/8/10 marks

1. Structure of a C program
2. Explain in detail about operators and expressions.
3. Describe the features of different types in 'c'
4. Explain briefly the formatted and unformatted I/O functions in 'c'
5. Explain in detail about branching statements in c with eg.
6. Explain in detail about looping statements in c with eg.
7. programs
a. swapping of 2 numbers (with & without temporary variable)
b. Leap year checking
c. Greatest of 3 nos.
d. Sum of 'n' natural nos.
e. Factorail of a no,
f. Prime no. checking and generation
g. Fibonacci series
h. Armstrong no.
i. sum of squares of first n numbers
j. Pascal trianlge
k. Palindrome checking
l. menu driven calculator