CSI chapter three true/false

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True

A local variables scope always ends at the closing brace of the block of code in which it is declared

True

An important style rule you should adopt for writing if statements is to write the conditionally executed statement on the line after the if statement

False

An important style rule you should follow when writing if statements is to line up the conditionally executed statement with the if statement

True

Because the && operator performs short circuit evaluation. your boolean expression will usually execute faster if the subexpression that is most likely false is on the left of the && operator

True

Because the || operator performs short circuit evaluation, your boolean expression will generally be evaluated faster if the subexpression that is most likely to be true is on the left

True

The String.format method works exactly like the system.out.printf method, except that it does not display the formatted string on the screen

True

The if/else statement will execute one group of statements if its boolean expression is trure or another group of its boolean expression is false

True

The system.out.printf method formats a string and displays it in the console window

True

in a switch statement, each of the case values must be unique

False

In a switch statement, if two different values for the CaseExpression would result in the same code being executed, you must have two copies of the code, one after each CaseExpression

False

Programs never need more than on path of execution

True

Unicode is an international encoding system that is extensive enough to represent ALL the characters of ALL the worlds alphabet

False

When testing for character values, the switch statement does not test for the case of the character

False

When two strings are compared using the compareTo method, the cases of the two strings are not considered


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