COMBINATIONAL LOGIC Quiz

What is the result of adding 5 and 3 in a Decimal Adder?

• 2

• 10

• 3

• 8

If you add 7 and 2 in a Decimal Adder, what is the output?

• 11

• 3

• 9

• 5

What is the purpose of a Decimal Adder in a computer?

• To store decimal numbers in memory

• To perform addition operations on decimal numbers

• To perform multiplication operations on decimal numbers

• To convert decimal numbers to binary

What is the function of a Decoder in a computer?

• Convert coded input into a set of signals or outputs

• Translate languages

• Cook food

• Play music

How many input lines does a 3-to-8 Decoder have?

• 3

• 2

• 10

• 5

What is the output of a 2-to-4 Decoder when the input is 10?

• 0110

• 0010

• 1100

• 1010

What is the main function of an Encoder in a computer?

• Store the input data

• Perform arithmetic operations on the input data

• Convert input data into a code

• Decode the input data

What is the difference between a half adder and a full adder in a Binary Adder?

• A half adder can add three single-bit numbers, while a full adder can only add two single-bit numbers.

• A half adder can only subtract two single-bit numbers, while a full adder can add three single-bit numbers.

• A half adder can add two multi-bit numbers, while a full adder can only add two single-bit numbers.

• A half adder can only add two single-bit numbers, while a full adder can add three single-bit numbers.

What is the result of adding 1011 and 1101 in a Binary Adder?

• 1111

• 11000

• 1010

• 10000

How does a Binary Adder contribute to the overall functioning of a computer?

• It enables the computer to run multiple programs at the same time

• It enables the computer to perform addition and other arithmetic operations on binary numbers.

• It allows the computer to connect to the internet

• It helps the computer to display images and videos