Quiz: Knowledge Check on Compression, Databases, Networks, and Internet
OCR H446 Computer Science Specification
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Building on what you've learned, let's test your understanding of key concepts related to compression, databases, networks, and the Internet!
Which type of compression permanently reduces file size but loses data?
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Which of the following are examples of relational database features? (Select all that apply)
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The {{blank0}} protocol ensures encrypted communication over the Internet, often used for secure websites.
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Match the items on the left with their correct pairs on the right
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What is the binary equivalent of the decimal number 13?
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
What does a hash function do?
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Which of the following are advantages of cloud computing? (Select all that apply)
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The {{blank0}} algorithm is used by search engines to rank web pages based on their importance.
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