1) What is computational thinking? a) Giving instructions to a computer b) Thinking like a computer - in binary c) Using a set of techniques and approaches to help to solve problems 2) What are the 4 steps that make a computer a computer (in order) a) storage, input, process, output b) input, storage, output, process c) input, storage, process, output d) process, input, output, storage 3) What is a peripheral device? a) A perfect device b) A device that connects to the computer c) A device that causes the computer to periph 4) What does CPU stand for? a) Central Power Unit b) Centre Program Unit c) Central Processing Unit 5) What is like your central nervous system where it sends messages to all of the components inside the computer like your nerves send signals to different parts of your body? a) Motherboard b) CPU c) Charger/ Power source 6) What is RAM? a) Random Allied Message b) Random Access Memory c) Random Access Mode - how to set your computer up properly 7) If the data is not converted into these two numbers the computer will simply not understand it or be able to process it. a) 11 and 12 b) 5 and 10 c) 0 and 1 8) For a computer to process any kind of data, including text, images and sound, they must be converted into a) Binary b) bitesize pieces c) Megapixels 9) Which 3 of the following are part of good ergonomics? a) correct seating, phone access, being able to see your workmate b) monitor at shoulder height, screen away from glare, well-adjusted seat c) standing while working, work in the dark, use a handrest 10)  What is a network? a) Two or more computers that are connected together by cables or Wi-Fi b) Lots of computers in one place 11) What is a wide area network (WAN)? a) Computers or devices that are connected over a small geographic area b) Computers or devices that are connected over a large geographic area c) Computers or devices that are not connected together 12) What is an example of a wide area network? a) A standalone b) A home network c) The internet 13) What is a local area network (LAN)? a) Computers or devices that are connected over a large geographic area b) Computers or devices that are not connected together c) Computers or devices that are connected over a small geographic area 14) What is an example of a local area network? a) A standalone b) The internet c) A school network d) An international Bank 15) What is an input device? a) Any piece of computer hardware used to provide data to a computer system b) A piece of computer equipment on which data can be stored c) Any piece of computer hardware that is used to communicate the results of data that has been processed by a computer system 16) What is an output device? a) Any piece of computer hardware used to provide data to a computer system b) A piece of computer equipment on which data can be stored c) Any piece of computer hardware that is used to communicate the results of data that has been processed by a computer system 17) Is a microphone an Input or Output device? a) Input b) Output 18) Is a monitor an Input or Output device? a) Input b) Output 19) Is a speaker an Input or Output device? a) Input b) Output 20) Is a keyboard an Input or Output device? a) Input b) Output 21) What are the four basic components of a computer? a) Input devices, output devices, printing, and typing b) Input devices, storage, processing unit, and output devices c) Input devices, cpu, output devices, and RAM 22) A computer is defined as a machine that process data into a) Information b) software 23) Which of the following is NOT a computational thinking technique? a) Coding b) Decomposition c) Pattern recognition 24) Which computational thinking technique involves removing unnecessary information? a) Decomposition b) Pattern Recognition c) Abstraction d) Evaluation  e) Algorithims 25) Which computational thinking technique involves breaking a problem down into smaller parts? a) Algorithims b) Evaluation c) Pattern Recognition d) Decomposition

DIGI Revision 7

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?