chapter 4

A) To compare values

B) To define variables

C) To loop through conditions

D) To assign values

A) =

B) ==

C) !=

D) >=

A) It always executes a block of code.

B) It executes a block of code only if a condition is true.

C) It executes a block of code only if a condition is false.

D) It executes a block of code regardless of the condition.

A) It executes when the if condition is true.

B) It executes when the if condition is false.

C) It always executes after the if block.

D) It loops back to the if statement.

A) The program stops.

B) The program "falls through" and executes subsequent cases.

• C) The program loops back to the beginning.

D) The program exits the loop.

A) &&

B) ||

C) !

D) ==

A) The first else if block.

B) The else block.

C) The second if block.

D) None of the blocks.

A) &&

B) ||

C) !

D) ==

A) switch(expression) { case x: statement; }

B) switch: case(expression) { statement; }

C) switch (expression) { if x: statement; }

D) switch (expression) case x: statement;

A) Verifying that user input is of the correct type and within the acceptable range.

B) Asking for user input multiple times.

C) Checking for errors in the program's logic.

D) Storing input in variables.