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| Question | Answer |
| Algorithms | A sequence of logical instructions for carrying out a task. In computing, algorithms are needed to design computer programs. |
| Sequence | In computer programming, this is a set of actions that follow on one from another. |
| Selection | A decision within a computer program when the program decides to move on based on the results of an event. |
| Binary | A number system that contains two digits, 0 and 1. Also known as base 2. 2 4 8 16 32 0 1 0 1 0= 20 |
| Control Flow | This refers to the order in which actions are carried out in a process. This is often illustrated using flow charts. |
| Loop | A method used in programming to repeat a set of instructions. |
| Execute | To run a computer program. |
| USB | Universal serial bus (USB): connects peripheral devices to a computer, e.g. a camera, memory stick, keyboard, mouse or mobile. |
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