The learner will convert whole decimal numbers in a range from 1 to 128 to binary numbers.

Binary Numbers: From Decimal Numbers

Convert the decimal number 79 to an 8-bit binary number.

Correct!

Convert the decimal number 79 to an 8-bit binary number.

Explanation:

79=64+8+4+2+1

Next Question

Incorrect

Convert the decimal number 79 to an 8-bit binary number.

Explanation:

79=64+8+4+2+1

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 44 to an 8-bit binary number.

Correct!

Convert the decimal number 44 to an 8-bit binary number.

Explanation:

44=32+8+4

Next Question

Incorrect

Convert the decimal number 44 to an 8-bit binary number.

Explanation:

44=32+8+4

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 84 to an 8-bit binary number.

Correct!

Convert the decimal number 84 to an 8-bit binary number.

Explanation:

84=64+16=4

Next Question

Incorrect

Convert the decimal number 84 to an 8-bit binary number.

Explanation:

84=64+16=4

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 52 to an 8-bit binary number.

Correct!

Convert the decimal number 52 to an 8-bit binary number.

Explanation:

52=32+16+4

Next Question

Incorrect

Convert the decimal number 52 to an 8-bit binary number.

Explanation:

52=32+16+4

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 4 to a 4-bit binary number.

Correct!

Convert the decimal number 4 to a 4-bit binary number.

0100

Explanation:

$4=2^2$ so 4 in binary is 100.

Next Question

Incorrect

Convert the decimal number 4 to a 4-bit binary number.

0100

Explanation:

$4=2^2$ so 4 in binary is 100.

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 105 to an 8-bit binary number.

Correct!

Convert the decimal number 105 to an 8-bit binary number.

Explanation:

105=64+32+8+1

Next Question

Incorrect

Convert the decimal number 105 to an 8-bit binary number.

Explanation:

105=64+32+8+1

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 63 to an 8-bit binary number.

Correct!

Convert the decimal number 63 to an 8-bit binary number.

0011 1111

Explanation:

63=32+16+8+4+2+1

OR

63 is 1 less than 64, so its representation is 1 less than 0100 0000, meaning it is 0011 1111

Next Question

Incorrect

Convert the decimal number 63 to an 8-bit binary number.

0011 1111

Explanation:

63=32+16+8+4+2+1

OR

63 is 1 less than 64, so its representation is 1 less than 0100 0000, meaning it is 0011 1111

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 38 to an 8-bit binary number.

Correct!

Convert the decimal number 38 to an 8-bit binary number.

Explanation:

38=32+4+2

Next Question

Incorrect

Convert the decimal number 38 to an 8-bit binary number.

Explanation:

38=32+4+2

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 5 to a 4-bit binary number.

Correct!

Convert the decimal number 5 to a 4-bit binary number.

Explanation:

5=4+1

Next Question

Incorrect

Convert the decimal number 5 to a 4-bit binary number.

Explanation:

5=4+1

Next Question

Binary Numbers: From Decimal Numbers

Convert the decimal number 116 to an 8-bit binary number.

Correct!

Convert the decimal number 116 to an 8-bit binary number.

Explanation:

116=64+32+16+4

Finish

Incorrect

Convert the decimal number 116 to an 8-bit binary number.

0111 0100

Explanation:

116=64+32+16+4

Finish
Question 1 of 10
Binary Numbers: From Decimal Numbers

Score

You have answered 5 of 10 questions correctly.

50%

Author
Published
9/25/2015
Last Updated
9/25/2015
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