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Converting Between Denary And Binary (GCSE Computing)

The following is a GCSE Computing test covering 'Converting Between Denary And Binary' from the broader topic 1. Data Representation. The test is geared towards the CAMBRIGE-IGCSE exam board style syllabus.
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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 16-bit binary number 1010000000111101 into hexadecimal (4-digit hex).
Give the 8-bit binary representation of denary 13.
Why does an overflow error occur when adding two fixed-width binary numbers?
What is the hexadecimal representation of the 12-bit binary 101011010001?
What denary number is represented by the 12-bit binary 000000010110?
Give the 12-bit binary representation for the denary number 301.
What is the denary value of the 8-bit binary number 00010001?
What denary number is represented by the 12-bit binary 000001110111?
What denary number is represented by the 12-bit binary 001101011001?
What signed denary value does the 8-bit two’s complement binary 11111010 represent?
Give the 12-bit binary representation for the denary number 100.