
Revision AS Binary-Coded Decimal (BCD) MCQs

Quiz
•
Computers
•
11th - 12th Grade
•
Hard
Anuja Jambhale
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does BCD stand for?
Binary Character Display
Binary-Coded Denary
Binary-Coded Decimal
Bitwise-Coded Data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are used to represent one digit in BCD?
8
2
4
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the BCD representation of the digit 5?
0101
1010
1101
0011
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the BCD representation of the number 271?
0010 0111 0001
0010 0111 0100
0011 0011 0001
0110 1001 0100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What denary number does this BCD represent: 0100 0000 0011?
403
430
304
340
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main use of BCD in real-world applications?
Text file compression
Representing floating point values
Displaying digits in devices like clocks or calculators
Image storage
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is BCD used in financial systems?
It reduces storage needs
It allows exact representation of monetary values
It converts faster than binary
It avoids decimals
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