Exam 1 Topics

Below is a list of all the content that the exam can cover:

Variables

• Types
• Type casting
• Declaration
• Initialization
• Const

Evaluating expressions

• Mathematical operators
• Assignment
• Pre/post increment and pre/post decrement

Input and output

• printf()
• scanf()

Number representation

• Value ranges of signed/unsigned integers with n bits

Loops

• while
• for

Conditionals

• if, else if, else
• Relational operators
• Equality operators
• Logical operators
• Results from conditional operators
  • What value the results from 4 == 5?
• What does it mean to be true/false?
• Short circuit evaluation

Arrays

• Declaration
• Initialization
• Indexing
• Accessing with loops
• Array sizing
• Array typing

Functions

• Parameters
• Arrays as parameters
• Return values
• Prototypes

Preprocessor

• #include

Be able to read and understand code

• Know what is or is not valid C code (code that can be compiled)
• Be able to know what output code will produce with a given input