Quiz Counter, FSM 2024

A counter with 4 Flip-flops has a maximum modulus of seven

• Yes

• No

A counter with a count of zero (0000) through nine (1001) is known as

• ASCII Counter

• Decimal Counter

• BCD Counter

An asynchronous counter is also known as a ripple counter

• No

• Yes

The output changes at the failing edge. The statement shows that, the counter has a ___________

• positive edge triggered

• negative edge triggered

A decade counter has ______ states.

• eight

• nine

• ten

• eleven

The following figure is ______

• KMap

• Boolean equation

• Truth table

• State diagram

For to decode a counter, we must use __________ gate.

• AND

• NAND

• OR

• NOR

What is the main characteristic of an asynchronous counter?

• All flip-flops are clocked together

• Triggering occurs at the same time

• It has a fixed time relationship

• Clock input is connected to the LSB flip-flop

Why NAND gate is used to decode a counter?

• to add the value

• to reset the value

• to subtract the value

• to preset the value

Name the states (i) and (ii) in the following timing diagram

• (i)initial, (ii)recycle

• (i)start, (ii)recycle

• (i)initial, (ii)end

• (i)start, (ii)end