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C Programming Interview questions


Total available count: 52
Subject - Programming Languages
Subsubject - C Programming
1
Writesyntax for declaring a variable?
2
Explain some Characters and their ASCII values?
3
What are the rules for constructing floating-point constants in exponential form?
4
What are the rules for constructing Hexadecimal integer constants?
5
What are the rules for constructing octal integer constants?
6
What is Constant?
7
Explain C Character set?
8
How many Keywords available in C?
9
Explain C Keywords?
10
What are Disadvantages of C?
11
What are Advantages of C?
12
What are Applications of C?
13
Steps to run a C Program?
14
Explain main() function in detail?
15
What are the rules for constructing floating-point constants in fractional form?
16
What is Logical Error?
17
What is Syntax error?
18
Types of Errors?
19
How to execute a program?
20
How to compile a C program?
21
Explain about library files?
22
Write a program to add 2 numbers and explain how it works?
23
Why C written in high-level language?
24
Why is C more popular?
25
Who written C language?
26
When and where C is developed?
27
Define Identifiers?
28
How short modifier is used to modify the int data type?
29
Can we use long modifier in int data type?
30
Which Modifiers used with Basic Data Types?
31
Explain double Data type?
32
Explain float Data type with example?
33
Explain int Data type with example?
34
Explain Char Data type with example?
35
What are the Basic Data types?
36
How to declare a Variable?
37
What is String Constant?
38
Write a Macros or a simple piece of code can also be implemented with #define?
39
Write example of the use of symbolic constants?
40
What are the rules for defining symbolic constants?
41
What are Symbolic Constants?
42
What is Character Constant and explain the rules?
43
What is Floating Point Constant?
44
What are the rules for constructing Decimal Integer constants?
45
What is Integer Constant?
46
What are different types of Constants?
47
What is Latent Error?
48
What is Run time error?
49
How to execute a program in MS DOS environment?
50
what is the difference between header and library files?
51
Define for loop?
52
Explain printf with example?