Practice Expressions (7.3) - Variables and Expressions

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11 questions

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Exercise
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Quiz
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6 sample questions

Question 1.
What type of expression is result = a + b?
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Think about what the expression is doing.
Question 2.
Is 5 > 3 a relational expression?
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Consider what type of result this expression gives.
3Question 3.
What is the result of the expression 5 + 10?
- 15
- 5
- 10
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Think about basic addition.
4Question 4.
Is 10 == 10 a relational expression?
- True
- False
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Consider the meaning of '==' operator.
Question 5.
Create a complex logical expression using three boolean variables a, b, and c, and explain its outcome.
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Focus on how boolean logic works together.
Question 6.
Rewrite the arithmetic expression for total cost with taxes: totalCost = basePrice + (basePrice * taxRate) using an assignment operator for the tax calculation.
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Consider how to accumulate the base price and tax.

7 more questions in this section. Enroll free to practise them all.