Flashcard on Conditional Statements and Expressions

Front

Conditional statement

Back

如果满足某个条件时执行的一组规则

Front

What does the 'else' part of a conditional statement do?

Back

涵盖“if”未指定的所有结果

Front

Boolean expression

Back

一个可以为真或假的陈述

Front

What is an expression?

Back

由加号或减号分隔的一组项

Front

Which of the following is a relational operator? Options: if, >=, +, TRUE

Back

>=

Front

Which of the following is NOT a relational operator? and, +, or, ==

Back

+

Front

What is the purpose of relational operators?

Back

用于比较数值

Front

Which of the following is a Boolean value?

Back

真

Front

What does a Boolean expression evaluate to?

Back

真或假

Front

What is the result of the expression '5 > 3'?

Back

真