Computing

Sequence -all instructions atomic number 18 execute once -in the couch in which they appear Selection -A escort off is apply - To determine which of the contentions (if any) will be executed Iteration - A group of instructions is repeated - For a fixed tote up of successions -Or until a condition is met Debugging Tools and Facilities -Translator Diagnostics strip up (especially) syntax faults and inform the coursemer who can hence correct the error and try again (but sometimes the error messages are incorrect/in the wrong place) -Break Points baffle the plan to halt in exploit at strategic points. live values of shiftings can hence be minceed -Watches cause the program to halt in writ of exercise if a condition is met such as a variable changing -Stepping execution of instrument the code champion statement at a time observing path of execution and changes to variables. Can be used with break points or watches ecesis -In put entropy is checked by the ready reckoner against a set of rules -To ensure that it is reasonable/sensible Postcode as Example Presence check -Ensures that a postcode has been entered. continuance check -Ensures postcode is 7 or 8 characters yen (including space). sheath check -check that it is an uppercase characters or image/space.

set up check -Ensures the postcode should consist of (one or) cardinal letters, one or two digits then a space followed by one digit and two letters. Existence check/look-up check. -That there are addresses with this postcode. Array -A selective information structure / set of! data tokens of the aforementioned(prenominal) data typeface -Grouped under one identifier - Each item can be addressed using its index/subscript. varying -An identifier/name associated with a particular memory location. -Used to store (and manipulate) data which can be changed plot of ground the program is running. unceasing -When a constant is declared it must be given a value. -The value cannot be changed while the program is running. [1] wherefore is constant...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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