Quiz: Knowledge Check on Computer Science Concepts
OCR H446 Computer Science Specification
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Welcome! Let's test your knowledge of Computer Science concepts, building on what you've learned about compression, encryption, relational databases, and networks.
Which of the following is an example of lossy compression?
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Which of the following are valid SQL commands? (Select all that apply)
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The {{blank0}} protocol is responsible for translating domain names into IP addresses.
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Match the items on the left with their correct pairs on the right
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Convert the binary number 1101 to decimal.
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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 is the purpose of an IP address?
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What are characteristics of cloud computing? (Select all that apply)
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A {{blank0}} topology connects all devices in a network to a central {{blank1}}.
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