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Q1: Digital electronics is based on the _________ numbering system.

A octal

B hexadecimal

C decimal

D binary

Q2: The voltages in digital electronics are continuously variable.

A True

B False

Q3: Digital electronics is based on the ________ numbering system.

A hexadecimal

B octal

C decimal

D binary

Q4: Digital electronics must use a numbering system that has more than ten digits.

A False

B True

  

Q5: The voltages in digital electronics are continuously variable.

A True

B False

  

Q6: The word "interfacing" as applied to digital electronics usually means:

A a circuit connected between the driver and load to condition a signal so that it is compatible with the load

B any TTL circuit that is an input buffer stage

C any gate that is a TTL operational amplifier designed to condition signals between NMOS transistors

D a conditioning circuit connected between a standard TTL NAND gate and a standard TTL OR gate