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CPE 123 Midterm 1
Vocabulary & other useful information for Dr. Janzen's CPE 123 Midterm 1 2011
16
Computer Science
Undergraduate 1
10/20/2011

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Term
computer
Definition
An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
Term
processor
Definition
A machine that processes something.
Term
program
Definition
A planned series of instructions to be executed.
The aggregate of several procedures.
Term
programmer
Definition
The writer of code or a program.
Term
procedure
Definition
A named series of coded instructions that can be called at any time within a program.
Term
argument
Definition
The value passed into a function/procedure.
Term
parameter
Definition
Special "variable" limited to validity within a certain procedure/function.
Term
return value
Definition
The value returned by a function.
The result of a procedure.
Term
operator
Definition
+ - * / %
Term
operand
Definition
argument of an operator
Term
variable
Definition
A named memory location where intermittent values can be stored, read from, and overwritten.
Term
local
Definition
Something limited to a certain area.
i.e. a parameter is a "local variable" for a procedure/function.
Term
global
Definition
Indicates visibility to everything within a program.
i.e. A global variable
Term
scope
Definition
the area between beginning and end.
The scope of
public int feetToYards(int feet)
{
return feet / 3;
}
is "return feet / 3;"
Term
data
Definition
numbers, characters, images that can be stored and translated for understanding by humans as well as computers.
Term
list
Definition
A list of data that can be referenced and used to retrieve a certain datum.
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