AS CS -- Paper 2

Filtering out info that is not required to solve a problem is called ______

• Decomposition

• Abstraction

• Algorithm

• Problem recognition

_____ is not an Abstract Data type

• Stack

• Queue

• Pointer

• Linked List

A pointer that does not point to anything in a linked list is called a ________

• End pointer

• Null Pointer

_______ follows FIFO principle

• Stack

• Queue

• Linked List

a < - "slow down"

b <- "not very fast"

MID (b,5, 6) is ______

• VERYF

• VERY F

• doFast

a < - "slow down"

b <- "not very fast"

MID (a,6, 2) & RIGHT(b ,4) is ________

• do Fast

• doFast

• dvery

• dfast

Only copies of data items are passes as parameters. When the control returns back to the main program, the values of data in the arguments remain unchanged. This is called _________

• Pass by value

• Pass by reference

In this model, the designers and programmers work together from a very early stage of the project. Design, coding testing are all integrated instead of separate stages. This model is called ____

• Iterative

• RAD

• Waterfall

Testing every path thrugh the testing is called _________

When testers test without seeing the actual code, bust based on the testcases derived from requirement specification is called _______

• White box testing , black box testing

• Black box testing , White box testing

• Whitebox testing , stub testing

Individualy tested programs are joined into one program and tested to ensure the modules interact correctly. This is called ____

• Acceptance testing

• Integration testing

• Alpha testing

• Beta Testing