Adaptive Practice
Information Representation
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Question 1 of 10
⏱ 0:30
Easy
What is the binary representation of the decimal number 13?
Easy
Which of the following is NOT a valid data type for information representation in computers?
Easy
How many bits are required to represent 256 different values?
Medium
What is the hexadecimal equivalent of the binary number 10101111?
Medium
In ASCII encoding, how many bits are used to represent each character?
Hard
Which of the following is the correct 2's complement representation of -6 in an 8-bit system?
Hard
What is the decimal value of the binary floating-point number 1 10000010 10100000000000000000000 in IEEE 754 single-precision format?
Medium
Which encoding scheme is commonly used to represent Indian languages in computers?
Medium
Convert the decimal number 345 to its Binary Coded Decimal (BCD) representation.
Easy
In data representation, what is the main advantage of using hexadecimal over binary?