1. a) What is Program design? Describe the program development cycle? b) What is Flow Chart? Explain the different symbols available in Flowchart? 2. a) Explain the different program design methodologies? b) What do you mean by Debugging? 3. a) Explain the decision table with its types? Also explain the advantages & disadvantages of decision table? b) Explain the difference between compiler, Assembler & Interpreter? 4. a) Where was C developed and by whom? What are the general characteristics of C? b) What is variable? How it is different from constant? c) What are Reserved words in C? 5. a)What is Data Type ? Explain the various datatypes in C with its formal specifier? b) How is printf function is different from the scanf function? c) Explain the C character set?

6 What is an Operator? Explain different types of Operators? 7. a) What is Expression ? Explain its types? b) Explain the difference between Unary, Binary and Ternary Operator? 8 a) Why are Control Structures required in C? b) Explain the simple IF and IF-ELSE statement ? Draw its control flow diagram?give suitable example of these statement? c) Explain the Unconditional control transfer in C? 9 a) Explain the Switch statement with example? b) Explain the difference between i) While and Dowhile Statement ii) Break and Continue Statement 10 a)What are arrays? Explain the different types of Arrays? b) What is meant by an index or subscript ? What datatypes can be used for an index? c) Write a Program for Binary Search?