Lec-5

Question 1

What are the basic arithmetic operators in C?

Answer 1

Addition (+), Subtraction (-), Multiplication (*), Division (/), Remainder (%)

Question 2

What are the assignment operators in C?

Answer 2

Standard assignment (=), Compound assignment (+=, -=, *=, /=, %=)

Question 3

What are the increment/decrement operators in C?

Answer 3

Post-increment (c++), Pre-increment (++c), Post-decrement (c–), Pre-decrement (–c)

Question 4

What are the equality operators in C?

Answer 4

Equal to (==), Not equal to (!=)

Question 5

What are the relational operators in C?

Answer 5

Greater than (>), Less than (<), Greater than or equal to (>=), Less than or equal to (<=)

Question 6

What are the logical operators in C?

Answer 6

Logical AND (&&), Logical OR (||), Logical NOT (!)

Question 7

What are the supported bitwise operators in C?

Answer 7

Bitwise AND (&), Bitwise OR (|), Bitwise XOR (^), Bitwise NOT (~), Left shift («), Right shift (»)

Question 8

What is the operator precedence hierarchy in C?

Answer 8

1. Parentheses ( )
2. Unary Postfix (++, –)
3. Unary Prefix (+, -, !, ++, –)
4. Arithmetic Operators (*, /, %)
5. Arithmetic Operators (+, -)
6. Relational Operators (>, <, >=, <=)
7. Equality Operators (==, !=)
8. Logical AND (&&)
9. Logical OR (||)
10. Assignment Operators (=, +=, -=, etc.)

Question 9

What is short-circuit evaluation in C?

Answer 9

Logical AND (&&): Stops evaluation if first condition is false
Logical OR (||): Stops evaluation if first condition is true

Question 10

How is condition representation handled in C?

Answer 10

False is represented by zero (0), True is represented by any non-zero value

Question 11

What are practical applications of bitwise operators?

Answer 11

Cryptography, Computer graphics, Hash functions, Compression algorithms, Network protocols

Question 12

What are some recommended exercises for learning C operators?

Answer 12

1. Division and remainder calculation
2. Sum and average of numbers
3. Bitwise operator manipulation
4. Complex logical condition construction

Question 13

What are some learning resources for C operators?

Answer 13

GeeksforGeeks: Assignment Operators, TutorialsPoint: Relational and Logical Operators, MIT OpenCourseWare: C Programming Fundamentals

Question 14

What are the next steps in course progression after C operators?

Answer 14

Control Structures (Selection), Control Structures (Repetition), Built-in Functions, User-Defined Functions