Digital Logic Quiz

What are the two types of signals in electronics?

• Digital and Numeric

• Digital and Continuous

• Analog and Digital

• Analog and Static

Which number system is most familiar to us?

• Hexadecimal

• Octal

• Decimal

• Binary

What is the main advantage of digital systems over analog systems?

• Better noise immunity

• More complex design

• Lower cost

• Higher energy consumption

What is the binary equivalent of the decimal number 25?

• 10011

• 11001

• 11101

• 10101

Which code is used for error detection?

• BCD Code

• Excess-3 Code

• Gray Code

• Hamming Code

What is the primary function of a logic gate?

• To amplify signals

• To perform logical operations

• To store data

• To convert analog to digital

Which logic family is known for its high speed?

• CMOS

• TTL

• ECL

• RTL

What is the main disadvantage of CMOS technology?

• High power consumption

• Slow switching speed

• Low noise immunity

• Complex design

What is the noise margin for TTL?

• 0.5 V

• 0.3 V

• 0.4 V

• 1.45 V

Which digital logic family has the highest power dissipation per gate?

• TTL

• CMOS

• RTL

• ECL