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Welcome to the Operators and Control Statements MCQs Page

Dive deep into the fascinating world of Operators and Control Statements with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Operators and Control Statements, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Operators and Control Statements, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through Operators and Control Statements. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Operators and Control Statements. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Operators and Control Statements MCQs | Page 20 of 38

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Q191.
What is the output of a Logical AND (&) operation if both inputs/operands are true?

a.

false

b.

true

c.

true or false

d.

None of the above

Discuss
Answer: (b).true
Q192.
What is the output of a Logical OR (|) operation if both the inputs/operands are true?

a.

true

b.

false

c.

true or false

d.

None of the above

Discuss
Answer: (a).true
Q193.
Which is fast among AND (&) and Short Circuit AND(&&) operators in Java?

a.

AND operator

b.

Short Circuit AND

c.

Both work at the same speed

d.

None of the above

Discuss
Answer: (b).Short Circuit AND
Q194.
Which is fast among OR(|) and Short Circuit OR (||) operators in Java?

a.

OR Operator

b.

Short Circuit OR operator

c.

Both work at the same speed

d.

None of the above

Discuss
Answer: (b).Short Circuit OR operator
Q195.
Why are Short Circuit AND (&&) and Short Circuit OR (||) operators are fast in Java?

a.

By skipping the second expression or operand if possible and save time.

b.

By usingextra memory on the machine

c.

By using extra CPU processing power

d.

None of the above

Discuss
Answer: (a).By skipping the second expression or operand if possible and save time.
Q196.
What happens to the Second operand/expression if the first operand is FALSE with a Short Circuit AND (&&) operator?

a.

Second operand/expression is evaluated and AND is applied.

b.

Evaluation of Second operand/expression is skipped.

c.

The compiler starts taking more memory

d.

The compiler starts taking more CPU power.

Discuss
Answer: (b).Evaluation of Second operand/expression is skipped.
Q197.
What happens to the Second Operand/expression if the first operand is TRUE with a Short Circuit OR (||) operator in Java?

a.

Second expression/operand is evaluated and OR is applied to both operands

b.

Evaluating the Second expression/operand is skipped

c.

The compiler starts taking more memory

d.

The compiler starts taking more CPU power

Discuss
Answer: (b).Evaluating the Second expression/operand is skipped
Q198.
What is the output of an Exclusive OR (^) operation if one of the operands/expressions is TRUE?

a.

false

b.

true

c.

true or false

d.

None of the above

Discuss
Answer: (c).true or false
Q199.
What is the output of an Exclusive OR(^) operation, if one of the operands is false?

a.

false

b.

true

c.

true or false

d.

None of the above

Discuss
Answer: (c).true or false
Q200.
Which is the Logical operator in Java that has the highest priority among all other logical operators?

a.

Short Circuit AND (&&)

b.

AND (&)

c.

NOT (!)

d.

Exclusive OR (^)

Discuss
Answer: (c).NOT (!)
Page 20 of 38

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