Start learning →

ICSE Class 8 Operators in Java — practice questions

Explore 28 free Operators in Java questions in ICSE Class 8 Computer Applications. Open each question or exercise to read its content, reference answers and available explanation.

Practise Operators in Java with Quill →

Operators in Java questions and exercises with answers

Showing questions 1–28 of 28.

What do symbols like a and b usually denote in Java expressions?Read the answer and worked solution →How many operands does a ternary operator take in an expression?Read the answer and worked solution →Which rule resolves which operator is evaluated first by rank?Read the answer and worked solution →When two operators have equal precedence, what decides their order?Read the answer and worked solution →Which punctuation explicitly overrides the default operator binding?Read the answer and worked solution →Why are relational operators used between Java expressions?Read the answer and worked solution →Which primary task is performed by Java arithmetic operators?Read the answer and worked solution →For which operation is the plus operator specifically used in Java?Read the answer and worked solution →Which Java operator is used to instantiate a class into an object?Read the answer and worked solution →In the expression ++x * 3, to which symbol does ++ bind directly?Read the answer and worked solution →When is the increment applied to the operand in a postfix operation?Read the answer and worked solution →In evaluating 3 * x++, which value of x is used in the product?Read the answer and worked solution →In a logical AND (&&) expression, what follows the first operand?Read the answer and worked solution →What evaluation behavior is standard for Java logical AND and OR?Read the answer and worked solution →What verbose name describes the compound assignment operator +=?Read the answer and worked solution →In the compound assignment a += b, how many times is a evaluated?Read the answer and worked solution →How is the middle operand of a conditional operator (?:) parsed?Read the answer and worked solution →Can programmers define custom overloads for Java operators?Read the answer and worked solution →How is the comma (,) classified in Java for loop declarations?Read the answer and worked solution →Which operator accesses fields and methods of a Java class instance?Read the answer and worked solution →How is the expression a & b == 7 syntactically parsed by Java?Read the answer and worked solution →How is a ? b, c : d interpreted according to conditional rules?Read the answer and worked solution →Why does Java lack a delete operator and pointer dereference symbols?Read the answer and worked solution →How is operator precedence affected when an operator is overloaded?Read the answer and worked solution →Match each category of Java operators with its representative examples:Read the answer and worked solution →Match each increment / decrement operator with its operational behavior:Read the answer and worked solution →Match each Java expression evaluation with its computed result:Read the answer and worked solution →Match each logical truth table rule in Java:Read the answer and worked solution →

Worked practice questions

What do symbols like a and b usually denote in Java expressions?

  1. Operands
  2. Keywords
  3. Packages
  4. Comments
Show answer and solution

Correct answer: A. Operands

In Java expressions the symbols acted upon by an operator are called operands.

Open this question →

How many operands does a ternary operator take in an expression?

  1. Exactly one
  2. Exactly three
  3. Exactly two
  4. Exactly four
Show answer and solution

Correct answer: B. Exactly three

A ternary operator operates on three distinct operands in an expression.

Open this question →

Which rule resolves which operator is evaluated first by rank?

  1. Variable scoping
  2. Dynamic binding
  3. Operator precedence
  4. Method overloading
Show answer and solution

Correct answer: C. Operator precedence

Operator precedence dictates which operator executes first based on rank.

Open this question →

How to practise

  1. Choose a Operators in Java question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Operators in Java practice for ICSE Class 8. Read explanations as you go. No signup form needed to start.

Practise Operators in Java →

More Computer Applications topics