Write pseudocode that sets the value of a variable temperature to user input, then displays that value. - Variables and Expressions Review Assignment - Use this assignment in your class!

Variables and Expressions Review Assignment

1.Describe what the following pseudocode does: \(\text{a} \leftarrow \text{expression}\)

2.What does the pseudocode INPUT() do?

3.Explain what the pseudocode NOT condition does.

4.Explain what the following pseudocode is doing: \(a \leftarrow b + c\)

5.What does the pseudocode DISPLAY(expression) mean?

6.Write pseudocode that creates two variables, aVar and bVar, with values of 15 and 30, respectively.

7.Write pseudocode that sets the value of a variable temperature to user input, then displays that value.

8.Write pseudocode that creates two variables, aVar and bVar, and sets them both to random values between 1 and 10 (inclusive).

9.Write pseudocode that assigns the value true to a variable isHotToday, then assigns the opposite value to a variable isColdToday. Do not use \(\text{isColdToday} \leftarrow \text{false}\)!

10.What does the following pseudocode do?
> \(aVar \leftarrow 15\)
> \(aVar \leftarrow aVar * 2 + 3\)
> \(\text{DISPLAY}(aVar)\)

11.What is wrong with the following pseudocode?
> \(numA \leftarrow 15\)
> \(\text{DISPLAY}(numA + numB)\)
> \(numB \leftarrow 5\)

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Instructor solution

Alec KretchAUG 12, 2021, 11:31:05 AM

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