Revision AS Binary-Coded Decimal (BCD) MCQs

Revision AS Binary-Coded Decimal (BCD) MCQs

11th - 12th Grade

20 Qs

quiz-placeholder

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Revision AS Binary-Coded Decimal (BCD) MCQs

Revision AS Binary-Coded Decimal (BCD) MCQs

Assessment

Quiz

Computers

11th - 12th Grade

Medium

Created by

Anuja Jambhale

Used 2+ times

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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