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2 cards from this section. Quick, good the night before a test.
What is the binary equivalent of the decimal number 10?
Start by dividing the number by 2 repeatedly.
How many symbols can an 8-bit number represent?
Consider the range from 0 to 255.
What is the maximum positive value representable by an 8-bit signed integer?
Remember the range of signed numbers.
True or False: Hexadecimal uses digits from 0 to 9 and letters A to G.
Check the base 16 number system.
Given the binary representation 11111111, what is its decimal equivalent and what situation does it represent?
Consider how the sign bit alters the meaning!
Evaluate the addition of 64 and 192 in an 8-bit system. What happens?
Think about the maximum limit of 8 bits!
5 more questions in this section. Enroll free to practise them all.
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