C - Operators and Expressions Questions and Answers
Operators and expressions are the core of performing calculations and logic in C programs. This section features C programming questions and answers focusing on arithmetic, relational, logical, bitwise, and assignment operators. Designed for TCS, Infosys, and Capgemini aspirants, these MCQs test both concept clarity and coding accuracy. Practicing these C Operators and Expressions questions with answers helps you strengthen your understanding of how C executes and evaluates expressions—essential for both programming interviews and technical exams.
C - Operators and Expressions
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65 questions
41. The associativity of logical AND, OR is
- right to left
- left to right
- option a for arithmetic expression and b for pointer expression
- option a for pointer expression and b for arithmetic expression
42. Which operator has the lowest priority ?
- Assignment
- Division
- Comma
- Conditional operator
47. p++ executes faster than p + 1 since
- p uses registers
- single machine instruction is required for p ++
- options a and b
- none of the above
48. Of the following, which are logical operators ?
- &&
- !
- ||
- options a, b, and c