Adaptive Practice
Data Representation
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Question 1 of 10
⏱ 0:30
Easy
What is the binary equivalent of the decimal number 10?
Easy
Which of the following is NOT a valid data type used in computers?
Easy
How many bits are there in one byte?
Medium
What is the hexadecimal representation of the binary number 11011101?
Easy
Which of the following number systems is base 8?
Medium
In data representation, what does ASCII stand for?
Medium
If a computer uses 16 bits to represent a number, what is the maximum unsigned decimal number it can represent?
Medium
Which of the following is the correct binary addition of 1011 + 1101?
Hard
What is the main advantage of using hexadecimal representation in computers?
Hard
In Unicode, how many bits are commonly used to represent a character?