Comp 121

Chapter 4 Study Guide

Chapter 4

 

What is the integer value of the following expressions, 5 <= 9, ‘D’ > ‘Z’?

 

What are the symbols for the AND and OR operators? When do they evaluate as true?

 

What is the general form of the if-else statement?

 

What is the keyword bool used for?

 

How do you indicate the beginning of a block and the ending of a block? What is the scope of a variable?

 

What is the value of the expression age=30? What is the value of the expression age==30?

 

How does the compiler determine which if an else should be paired with when executing a program?

 

 

What is the general form of the switch statement? What are the four keywords associated with the switch statement and how are they used?

 

 

What is a syntax error?