Software Desgin Flashcards
What is input?
Data entered (e.g., user input)
What is process?
Calculation or logic applied
What is Output?
Displaying the result
What are the normal types of testing?
Normal – Expected input inbetween
What are the extreme types of testing?
Extreme – Boundary values (e.g., 0 and 100 if a program expects values between 1-100)
What are the exceptional types of testing?
Unexpected input (e.g., entering “hello” instead of a number).
What is a syntax error?
Breaking language rules
What is a logic error?
Incorrect logic causing wrong output
What is an execution error?
just doesn’t run
How does a running total work?
A loop continuously adds values to a total.
What is a fixed loop?
A loop that runs a set number of times.
What are the data types?
Integer (e.g., 10)
Float (e.g., 3.14)
String (e.g., “hello”)
Boolean (e.g., True or False)
What is a logical operator?
AND
NOT
OR
What is an arithmetic operator?
=
*
/
What is a comparison operator?
IF <>
What is a concatenation construct?
&
What is a conditional loop?
Value= Do until
What is a Selection?
If , ElseIf
What is an iteration?
repeating instruction’s till a condition is met
ask teacher if conditional loop is the same as running total in a loop
What is a NOT logical operator?
changes the result of a condition
What is an AND logical operator?
BOTH conditions need to be true
What is an OR logical operator?
atleast one condition must be true
