Basic Computer and Binary Quiz

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What are the first 5 binary numbers?

• 1, 10, 11, 100, 101

• 1, 11, 111, 100, 110

• 1, 10, 11, 101, 111

• 1, 10, 100, 101, 110

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If 1000 in binary represents 8 in decimal, what binary numbers represent 9, 10, and 11?

• 1100, 1110, 1111

• 1001, 1011, 1111

• 1001, 1010, 1011

• 1001, 1010, 1100

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Refer to the table given, number 3 in binary is 11. Choose the binary number represent number 12.

• 1001

• 1010

• 1100

• 100

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Refer to the Binary Table, choose the binary number represent number 16.

• 10000

• 10101

• 11000

• 10001

A ______ number is a number expressed in the base-2 numeral system

1MB equal to

• 1000 kilobytes

• 1000 bytes

• 1000 bits

• 10000 kilobytes

8 bits equal to

• 1 kilobyte

• 10 bytes

• 1 byte

• 10 kilobytes

Which of the following file sizes is biggest?

• Kilobyte

• Gigabyte

• Megabyte

• Terabyte

Alice has 100 small images, each of which is 500 KB. How much space do they take up overall in MB?

• 500 KB

• 25 MB

• 50 MB

• 50000 KB

Smallest unit of computer memory

• Kilobyte

• Byte

• Megabyte

• Bit