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Laabri

STIG: Year 8/9 Formal Assessment #1

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Last updated over 1 year ago
31 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the decimal equivalent of the binary number 1010?

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2.

Convert the binary number 1101 to a decimal number.

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3.

How is the binary number 1001 represented in decimal?

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4.

Convert the binary number 00101101 to denary.

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5.

What is the denary equivalent of the binary number 00011011?

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6.

Change the binary number 01010101 into a denary number.

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7.

Change the binary number 101010101 into a denary number.

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8.

Convert the denary number 13 into binary.

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9.

What is the binary equivalent of the denary number 25?

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10.

Find the binary representation of the denary number 7.

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11.

Convert the denary number 145 to its equivalent binary representation.

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12.

Convert the binary number 1011 to hexadecimal.

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13.

What is the hexadecimal of 1101000 in binary?

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14.

Binary 1111 translates to what in hexadecimal?

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15.

Convert binary 10111010 to hexadecimal.

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16.

Convert 45 in denary to hexadecimal.

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17.

Change the denary number 75 to hex.

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18.

Convert 4F to binary.

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19.

What is the binary of A3?

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20.

Hexadecimal C translates to what in binary?

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21.

Convert the hexadecimal number 1F to denary.

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22.

What is the denary equivalent of the hexadecimal number A3?

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23.

What is the result of 1 + 0 in binary addition?

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24.

What is the sum of 10 and 11 in binary addition?

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25.

If you add 111 and 101 in binary, what is the total?

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26.

What is the binary sum of 1001 and 1010?

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27.

Solve the binary additions below and match them with results.

Draggable itemarrow_right_altCorresponding Item

111+1

arrow_right_alt

10001

1111+10

arrow_right_alt

111

100+11

arrow_right_alt

1000

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28.

Binary Addition

10011000

00011111

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29.

-51 into binary 2's complement

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30.

34 into binary 2's complement

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31.

The following number is a binary number in 2's complement. Convert it into denary

11110000