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Converting Between Denary And Hex (GCSE Computing)

The following is a GCSE Computing test covering 'Converting Between Denary And Hex' from the broader topic 1. Data Representation. The test is geared towards the CAMBRIGE-IGCSE exam board style syllabus.
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Question 1
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Convert the denary number 102 to hexadecimal.
Convert the hexadecimal value 2A3 to denary.
Convert the hexadecimal value 4B to denary.
Convert the denary number 235 to a 12-bit binary value.
Add the hexadecimal numbers A7 and 3C. Give the result in hexadecimal.
Convert the hexadecimal value FFFF to denary.
Convert the hexadecimal value A0 to denary.
Convert the 12-bit binary value 000010010101 to hexadecimal.
Convert the hexadecimal value 3F to denary.
Convert the hexadecimal value 100 to denary.
Convert the denary number 100 to hexadecimal.