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Chpt 6 Terms
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30
Computer Networking
9th Grade
03/19/2014
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Term
Loop
 Definition
Structure that allows repeated execution of block statements
Term
Loop Body
 Definition
a block of statements that executes when the boolean expression that controls the loop is true
Term
Iteration
 Definition
One loop execution
Term
While Loop
 Definition
executes body of loops continually as long as the boolean value continues to be true
Term
Defanite Loop
 Definition
a loop that executes a specific number of times
Term
Indefanite Loop
 Definition
One in which the final number in loops is unknown
Term
Loop Control Variable
 Definition
a variable whose value determines whether execution continues
Term
Infanite Loop
 Definition
a loop that never ends
Term
Empty Body
 Definition
a block with no statement in it
Term
Incrementing
 Definition
a variable adds 1 to its value
Term
Decrementing
 Definition
a value reducing its value by 1
Term
Counter Controlled Loop
 Definition
a defanite Loop
Term
Even controlled Loop
 Definition
indefanite loop
Term
Validating data
 Definition
is the proccess of ensuring that a value falls within a specified range
Term
Priming Read
 Definition
is the first input statement prior to a loop that will execute subsequent input statements for the same variable
Term
Counting
 Definition
proccess of continually incrementing a variable to keep track of the nunber of occuring of some event
Term
Accumulating
 Definition
process of repeatedly increasing a value by some amount to produce a total
Term
Add & assign operator
 Definition
alters the value of the operand on the left by adding the operand to the right
Term
Subtract operator
 Definition
alters the value by subtracting the operand on the right from it
Term
Multiplication operator
 Definition
alters by multiplying to right by it
Term
Division operator
 Definition
alters by dividing right into it
Term
Remainder & operator
 Definition
alters by assigning the remainder when the left operand is divided by the right
Term
Prefix ++
 Definition
adds 1 to a variable then evaluates it
Term
Postfix ++
 Definition
evaluates a variable then adds 1 to it
Term
for loop
 Definition
a speacial loop that can be used when a defanite number of loops interactions is required
Term
Pretest loop
 Definition
is one in which the loop control variable is tested before executed
Term
do... while loop
 Definition
checks the loop control variable at the bottom of the loop after one repetition has occured
Term
Post test loop
 Definition
the loop control variable is tested after the loop body executes
Term
inner loop
 Definition
contained entirely within another loop
Term
outer loop
 Definition
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