1) What is robotics? a) ____ b) ______ 2) Robotics is the science that creates machines that do work for us automatically  a) ______ b) _______ 3) What is binary code? a) _____ b) _______ 4) Binary code is the language that computers use. It consists of strings of 0´s and 1´s.  a) _____ b) _______ 5) What are programming languages? a) ______ b) _______ 6) Programming languages are sets of rules and instructions that a computer changes into 0s and 1s it can understand a) _______ b) ________ 7) Who are hackers? a) ______ b) _______ 8) Hackers are people who try to steal your password  a) ______ b) _______ 9) How can you keep your passwords safe from hackers? a) _______ b) _________ 10) What is spam? a) ______ b) _______ 11) Spam is an email sent to many addresses which often contains advertising a) ______ b) _______ 12) What is phishing? a) ______ b) _______ 13) Phishing is when hackers send fake emails that look like they are real a) ______ b) _______ 14) Who are cyberbullies?  a) ______ b) _______ 15) Cyberbullies are people who post mean things about people on social media or sends hurtful texts a) ______ b) _______ 16) Roboticists first write a program and then they build a machine to do a job  a) True  b) False 17) When we do an internet search, how do we make sure that the information is reliable? (3 ways) a) ________ b) _________ c) _______ 18) When we do an internet search, how do we make sure that the information is reliable? (3 ways) a) Think about whose website it is  b) Look at several websites  c) Be careful with chats and blogs  19) Why aren´t blogs and chats very reliable? a) ______ b) _______ 20) Computers convert instructions from a programing language into binary code  a) True  b) False 21) A _____ is a set of instructions that tells a computer what to do a) binary code b) program 22) Binary code is made up of strings of ___ and ____  a) ___ and ___ b) ____ and ____ 23) Binary code is made up of strings of 0´s and 1´s  a) ___ and ___ b) ____ and ____ 24) _____ is when hackers send fake emails that look like they are real a) phishing b) spam 25) All robots have got a computer that tells them how to do their job. a) True  b) False 26) ______ is the science that creates machines that do work for us automatically  a) ______ b) _______ 27) When we do an internet search, we should look for websites from _____ or _____  a) ________, ______ b) _______, ______ 28) When we do an internet search, we should look for websites from organisations (.org) or schools (.edu) a) ________, ______ b) _______, ______ 29) When we find information, we should make sure that other reliable websites have _____ information  a) similar b) different 30) Information from blogs and chats are always reliable  a) True b) False 31) Why shouldn´t you spend a lot of time online without taking a break? a) ______ b) _______ 32) People who try to steal your password are called ______ a) spam b) hackers c) phishing 33) This is an email sent to many addresses which often contains advertising a) spam b) hackers c) phishing 34) _____ is when hackers send fake emails that look like they are real a) phishing b) spam

Unit 6 Natural Science

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