OCR EXAM BUNDLE(COMPLETE PACKAGE)

operating system - ANSWERSprogram or set of programs that manages the operations of the computer for the user and bridges the gap between the user and the hardware functions of operating system - ANSWERSmemory management interrupt service routines processor scheduling backup management input ...

What is meant by personal data? - ANSWERSAny data can be used to identify a living person or which can be used in combination with other data to identify a living person. Which act concerns the malicious use of computers? - ANSWERSThe computer misuse act 1990 Which act protects people's prope...

stages of software development - ANSWERSanalysis design programming testing implementation evaluation analysis - ANSWERSdefining the problem so it can be solved design - ANSWERSconsideration of how the product will look and work programming - ANSWERSbreaking down the problem into small...

Define computational thinking - ANSWERSThe ability to think logically about a problem and apply techniques for solving it Define Abstraction - ANSWERSThe process of removing unneeded complexities, which creates a more generalised solution that is more useful. Reduces computational resources requi...

Complex Instruction Set Computer (CISC) - ANSWERSA design that produces a complicated and expensive integrated circuit capable of performing a large variety of complex instructions. Complex instructions can be executed with few machine cycles. Reduced Instruction Set Computer (RISC) - ANSWERSA de...

Entity - ANSWERSA category of object, person, event or thing of interest to an organisation about which data is to be recorded Attribute - ANSWERSA named piece of data about a particular entity, with an associated data type. Also known as a field. Flat File database - ANSWERSDatabase consistin...

Definition of problem recognition - ANSWERSKnowing what the problem is Identifying the key requirements of a solution Advantages/Disadvantages of problem recognition - ANSWERS- Not all problems can be solved by a computer Definition of backtracking - ANSWERSGoing back to a previously successf...

OCR Computer Science A Level - 1.3.2 Databases Correct Questions And Answers OCR Computer Science A Level - 1.3.2 Databases Correct Questions And Answers OCR Computer Science A Level - 1.3.2 Databases Correct Questions And Answers OCR Computer Science A Level - 1.3.2 Databases Correct Questions And ...