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Number Systems (GCSE Computing)
The following is a GCSE Computing test covering 'Number Systems' from the broader topic 1. Data Representation. The test is geared towards the CAMBRIGE-IGCSE exam board style syllabus.Incorrect: 0
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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
How many bits are needed to represent at least 1000 different values?
What is the 8-bit binary equivalent of hexadecimal 3C?
What is the 12-bit binary representation of hexadecimal 1A3?
What is the primary advantage of using hexadecimal to represent binary data?
How many distinct values can be represented with 8 bits (unsigned)?
What is the 8-bit binary representation of the decimal number 255?
What is the binary equivalent of octal digit 7?
Which of these are valid hexadecimal digits?
What is the decimal equivalent of hexadecimal A3?
How many distinct values can be represented with 12 bits?
Convert binary 101011000111 to hexadecimal.
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