Quiz

Quiz: Exchanging Data and Networks

OCR H446 Computer Science Specification

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SimonCreated by Simon
10 Steps8 Questions

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Steps in this lesson (10)

1
Text

Building on what you've learned about compression, databases, and networks, let's test your knowledge with some fun exercises!

2
Multiple ChoiceInteractive

What is the purpose of encryption?

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3
Multi-SelectInteractive

Which of the following are examples of lossy compression? (Select all that apply)

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4
Fill in the BlankInteractive

The {{blank0}} key in a relational database uniquely identifies a record, while the {{blank1}} key links records across tables.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Math EquationInteractive

Convert the binary number 1010 to decimal.

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7
Multiple ChoiceInteractive

Which protocol is responsible for resolving domain names to IP addresses?

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8
Code CompletionInteractive

Match the items on the left with their correct pairs on the right

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9
typedAnswer

Match the items on the left with their correct pairs on the right

10
Multiple ChoiceInteractive

What does 'ACID' stand for in database transactions?

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