Binary to Hexadecimal Process (3 marks)
The binary number 10010111 needs to be converted into hexadecimal. Describe the steps involved in this process.
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Binary Numbers
Decimal to Binary Process (3 marks)
Explain the process of converting the decimal number 101 to binary.
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Decimal to Hexadecimal (2 marks)
Write the decimal number 175 as a hexadecimal number.
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Binary to Decimal (2 marks)
Express the binary number 110101 in decimal.
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Hexadecimal to Binary (1 mark)
Convert the hexadecimal number 5A to its equivalent binary representation.
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Explaining Overflow Errors (2 marks)
Explain what is meant by an overflow error when adding two binary integers. Provide an example with an 8-bit binary addition that results in an overflow.
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Binary Shifts (3 marks)
Perform a left binary shift by 2 places on the binary number 10110011. State the new binary number and explain the effect of this shift on the original number’s value.
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Adding Binary Integers (3 marks)
Add the binary numbers 1101 and 1011. Show your working, including handling any overflow.
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Conversion of Denary to Binary (2 marks)
Convert the denary number 157 to an 8-bit binary number. Show your working.
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