Free Test Operator precedence & ... – C Language

Q1: Which operator has the highest precedence in C?

A. () B. ++ C. * D. =

Q2: What is the associativity of the assignment operator in C?

A. Left to Right B. Right to Left C. None D. Depends on context

Q3: Which has higher precedence: multiplication (*) or addition (+)?

A. Multiplication B. Addition C. Both same D. Depends on operands

Q4: What is the precedence of logical AND (&&) compared to logical OR (||)?

A. Higher B. Lower C. Same D. Undefined

Q5: What is the associativity of the conditional operator (?:)?

A. Left to Right B. Right to Left C. None D. Depends on condition

Q6: Which operator has the lowest precedence in C?

A. = B. , C. || D. sizeof

Q7: In expression a + b * c, which operation is performed first?

A. a + b B. b * c C. Depends on associativity D. Depends on compiler

Q8: What is the associativity of the postfix increment (i++) operator?

A. Left to Right B. Right to Left C. None D. Highest

Q9: Which has higher precedence: prefix increment (++i) or multiplication (*)?

A. Prefix increment B. Multiplication C. Same D. Depends on order

Q10: What is evaluated first in a = b = c + 2?

A. a = b B. b = c + 2 C. Depends on associativity D. Depends on precedence

Q11: Which has higher precedence: bitwise AND (&) or equality (==)?

A. Bitwise AND B. Equality C. Same D. Depends on type

Q12: What is the associativity of relational operators (<, >, <=, >=)?

A. Left to Right B. Right to Left C. None D. Depends on operands

Q13: Which has the highest precedence among these: !, *, +?

A. ! B. * C. + D. Depends on context

Q14: What is the associativity of the comma operator?

A. Left to Right B. Right to Left C. None D. Highest

Q15: Which operator has higher precedence: << or +?

A. << B. + C. Same D. Depends on compiler

Q16: In i = 3 + 2 * 4, what is i?

A. 20 B. 11 C. 14 D. Depends on associativity

Q17: Which operator has higher precedence: == or &&?

A. == B. && C. Same D. Depends on data type

Q18: Which has higher precedence: sizeof or *?

A. sizeof B. * C. Same D. Depends

Q19: Which has higher precedence: array subscript ([]) or function call ()?

A. Array subscript B. Function call C. Same D. Depends

Q20: Which has the highest precedence in C overall?

A. Postfix increment B. Array subscript C. Function call D. All same

Quiz for Operator precedence & associativity