1) What is computational thinking? a) A process for solving problems b) is a decomposition c) a set of instruction d) break down a problem 2) An ............................ is a set of instructions or rules we can follow to carry out a task a) Process b) Decomposition c) Algorithm d) loop e) spam 3) What is pattern recognition? a) Finding the differences between things b) people who have same features c) Face that have in common d) finding similarities and differences between things 4) A ......... is a diagram that explain a process a) Chart b) Flowchart c) picture d) decision 5) This shape shows a command. It is a process in the flowchart  a) b) c) d) e) 6) This shape shows the beginning and end of a sequence. a) b) c) d) e) 7) This shape shows a yes or no decision a) b) c) d) e) 8) This shape shows the direction of the flowchart a) b) c) d) e) 9) This shape shows where data are being received or sent form a computer program. It show the input and output of the program a) b) c) d) e) 10) What is the meaning of sequencing? a) to put algorithms into action b) to go back to the first step c) the order in which steps or tasks are carried out 11) Which of the computer program need to use loops? a) selection program b) iteration program c) sequencing system 12) What are the characteristics of good feedback? a) Be specific b) Give negative comment c) Does not need to point out things need to improve 13) ..................... means to be very clear for someone else to understand a) Criteria b) Purpose c) Efficient d) Elegant

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