Question: 1. Which language uses indentation to specify compound statements? Lua Scheme Ruby Python 2. Which loops are guaranteed to be executed at least once? Pretest

1. Which language uses indentation to specify compound statements?

Lua

Scheme

Ruby

Python

2. Which loops are guaranteed to be executed at least once?

Pretest logically controlled loops

Posttest logically controlled loops

Both pretest and posttest logically controlled loops

Loops with user-located control mechanisms

3. Which of the following languages allow only Boolean (not arithmetic) expressions for loop control in the for statement?

Java

C

C#

C++

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