Joseph Stevens
Quiz by , created more than 1 year ago

Binary (Normal, sign and magnitude, 2s compliment, floating point), Octal, hexidecimal

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Joseph Stevens
Created by Joseph Stevens about 9 years ago
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Number representations

Number representations

Question 1 of 3

1

Represent the denary number 255 as a hexadecimal number.

Select one of the following:

  • FF

  • 255

  • 1515

  • A8

Explanation

Question 2 of 3

1

Represent the octal number 457 as a binary number

Select one of the following:

  • 1111 1111 1111 1111

  • 0101 0101 0101 0101

  • 0000 0001 0010 1111

  • 98

Explanation

Question 3 of 3

1

Represent the hexadecimal number 2AA as an octal number

Select one of the following:

  • 277

  • 1252

  • 344

  • 0100 1011

Explanation

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