Computer Science Quiz Topics 1 and 2
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Computers
9th Grade
Used 6+ times
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28 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Can you explain the difference between the binary and denary systems?
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Answer explanation
The binary system uses 0 and 1, while the denary system uses 0 to 9. Binary is base 2, denary is base 10.
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Which binary number corresponds to the denary number 14?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the denary equivalent of the binary number 0101?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
How many bits are there in 1GiB?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
How many bytes are there in 1TiB?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
How many bits are needed to represent a character’s ASCII code?
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
How many different characters can be represented in the ASCII character set?
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