Computer Sciences MCQs Chapter 11 Class 12

Computer Sciences MCQs Class 12: Practice for Success

Computer Sciences MCQs Class 12 are essential for students preparing for NUST, UET, FAST, ECAT, NTS, and FSC board exams. Practicing these MCQs strengthens analytical thinking, coding skills, and problem-solving abilities.

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 11 Class 12

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13. Which of the following operators is used as decision-making statement?

increment operator

&& operator

size of operator

conditional operator

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11. selection structures is the simplest form of decision making structure:

if-else

switch

nest if-else

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12. is not decision-making statement:

break

Nested if

switch

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9. Which of the following is an optional part in switch statement?

default

switch

break

case

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15. is not used for making two-way decision:

conditional operator

if-else

All

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6. The selection statement is also known as:

Decision making statement

Compound statement

Repetition Statement

Both (a) and (b)

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19. What will be the output of (7 > 8) ?printf(“ABC”):printf(“XYZ”);

ABC

XYZ

ABCXYZ

All

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16. The conditional operator is an alternative of:

simple if-else

nested if

None

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8. Which of the following keywords is not used in switch statement?

default

case

switch

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17. The conditional operator takes expression.

one

two

three

none

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10. structures is a selection structure:

if-else

switch

All of these

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4. Which one is a control structure?

Selection

Sequence

Repetition

All

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7. Another name of conditional operator is

Unary Operator

Binary operator

Ternary Operator

Bitwise operator

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5. control structures executes program statements one after another:

Selection

Sequence

Repetition

None

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18. Which operator in C language is called ternary operator?

? :

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3. How many basic control structures are there?

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1. Which of the following is not a decision making statement

switch

for

if-else

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14. is used for making two-way decision:

if-else

Nested if

switch

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20. The last statement of each case in switch statement must be a:

default statement

break statement

if-else statement

is statement

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2. Which of the following operator is used as decision making statement

conditional operator

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