DLC MCQ 3

What is the process called that converts continuous analog signals into a finite number of discrete states?

• Digitization

• Analogization

• Digitalization

• Quantization

What is the largest number that can be represented by 4 bits?

• 15

• 16

• 14

• 8

What does the MSB represent in binary numbers?

• Lowest power of 2

• Highest power of 2

• Middle power of 2

• None of the above

What is the 2's complement of the binary number 0101?

• 1011

• 0101

• 1110

• 0001

What is the hexadecimal representation of the binary number 1111?

• F

• E

• 10

• A

What is the function of the AND gate?

• Outputs true only if both inputs are true

• Outputs true if at least one input is true

• Outputs true if both inputs are false

• None of the above

What is the function of the OR gate?

• Outputs true only if both inputs are true

• Outputs true if at least one input is true

• Outputs true if both inputs are false

• None of the above

What is the function of the XOR gate?

• Outputs true if both inputs are the same

• Outputs true if both inputs are different

• Outputs true if at least one input is true

• None of the above

What are DeMorgan's Theorems?

How can an INV gate be made from a 2-input NOR gate?