OCR A level computer science H446/02
Questions and Correct Detailed Answers
(Verified Answers)
Q: Abstraction
Ans: A concept of reality, that takes out all the unnecessary
information in a problem.
Q: Sequence
Ans: Is the execution of statements or functions one after another.
Q: Selection
Ans: Where the flow of through a program is interrupted and control is
passed to another point in the program.
Q: Iteration
Ans: Where a section of code repeated through a Boolean expression
Q: Functions
Ans: An algorithm that takes an input and produces an output for
each input
Q: Procedure
Ans: Subprogram that help support modular programming
Questions and Correct Detailed Answers
(Verified Answers)
Q: Abstraction
Ans: A concept of reality, that takes out all the unnecessary
information in a problem.
Q: Sequence
Ans: Is the execution of statements or functions one after another.
Q: Selection
Ans: Where the flow of through a program is interrupted and control is
passed to another point in the program.
Q: Iteration
Ans: Where a section of code repeated through a Boolean expression
Q: Functions
Ans: An algorithm that takes an input and produces an output for
each input
Q: Procedure
Ans: Subprogram that help support modular programming