Exam 2: Elements of High-Quality Programs

Match each term with a statement below. -A message that is displayed on a monitor to ask the user for a response and perhaps explain how that response should be formatted

A specific numeric value is often called a(n)____.

Modularization makes it harder for multiple programmers to work on a problem.

Declaring a starting value for a variable is known as ____ the variable.

Match each term with a statement below. -Can hold digits and have mathematical operations performed on it

What are end-of-job tasks?

When you write programs,you work with data in three different forms: ____.

Declaring a starting value is known as ____________________ the variable.

Discuss why it is important to use meaningful names for identifiers.

A string variable can hold digits such as account numbers and zip codes.

In most programming languages,before you can use any variable,you must include a ____ for it.

Variable names can be more than one word with blanks between the words.

Explain the purpose of annotation symbols.

Program comments are a type of internal documentation.

What items should you include when you create a module?

Fractional numeric variables that contain a decimal point are known as ____ variables.

In many programming languages,if you declare a variable and do not initialize it,the variable contains an unknown value until it is assigned a value.

Match each term with a statement below. -A list of every variable name used in a program,along with its type,size,and description

___________________ tasks include any steps you must perform at the beginning of a program to get ready for the rest of the program.

The assignment operator has left-to-right-to-left associativity,which means that the value of the expression to the left of the assignment operator is evaluated first and that the result is assigned to the operand on the right.