AST 1-5 MIDTERM EXAMINATION

Which type of signal is continuous in nature?

• Digital Signal
• Analog Signal
• Binary Signal
• Discrete Signal

Which logic gate is also known as an inverter?

• OR gate
• AND gate
• NOT gate
• NAND gate

What is the difference between analog and digital signals?

• Analog signals are more reliable than digital signals.
• Analog signals are continous, while digital signals are discrete
• Digital signals are continuous, while analog signals are discrete
• Analog signals are faster than digital signals

Which of the following is NOT a binary number?

• 1111
• 101
• 11E
• 000

Which of the following is NOT a hexadecimal number?

• 1A
• 1D
• 1E
• 1G

Letter "C" in hexadecimal represents

• 12
• 14
• 16
• 13

What kind of "base" system is binary known as?

• Base 12
• Base 8
• Base 2
• Base 10

What does LSB stand for in the context of number sytems?

• Least Significant Bit
• Lowest Significant Bit
• Most Significant Byte
• Main System Board

What is the value of the LSB in a binary number?

• 4 or 5
• 0 or 1
• 2 or 3
• 6 or 7

Which of the following is not a common numbering system?

• Denary
• Hexadecimal
• Octal
• Fractal