4.1.1. WriteSelection-WE1-P1

Write Relational Expressions

To correctly write selection statements, you must write the conditional expressions correctly. To do this, you generally need to translate the requirements, written in English, to a correct boolean expression. Below are practice questions for this skill.

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WrSelect-WE1-P1

Q1: Which of the following is the correct Java expression that is equivalent to the English expression “weight is greater than 100”?

• weight > 100
• weight < 100
• weight >= 100
• weight >> 100

Q2: Which of the following is the correct Java expression that is equivalent to the English expression “a not equal to 0”?

• a NOT EQUAL 0
• a NOT= 0
• a != 0
• a !== 0

Q3: Which of the following is the correct Java expression that is equivalent to the English expression “apple and orange are not the same”?

• "apple" != "orange"
• apple != orange
• NOT ("apple.equals("orange"))
• apple !== orange

Q4: Which of the following is the correct Java expression that is equivalent to the English expression “not done”?

• NOT done
• != done
• !done
• done = false

public class main{ public static void main(String args[]){ } }

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