Grade 7 Revision Guide

Which of the following is an example of a .pdf file?

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Which of the following is an example of a .jpeg file?

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Which of the following is an example of a .png file?

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Which of the following is an example of an .mov file?

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how do we secure our files by adding a password?

• use a hard to guess password

• use an easy password

• tell others your password

which of the following is an example of a hard password?

• @Ro^aL

• 123456

• 1111111

Which is an example of Internet on things?

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Which is not an example of Internet on things?

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Which is not an example of Internet on things?

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Which is an example of wireless technology?

• spoon

• fork

• Wi-fi

• knife