Flip Flops and Latches
Asynchronous Counters
Synchronous Counters
Mr. Mehr
Trivia From When Mr. Mehr was in High School
100

On a flip flop, the output is represented by the letter __

Q

100
Only the _____ first flip flop is clocked by and external clock

First

100

All flip flops are _______ clocked by an external clock

Simultaneously 

100

What college did Mr. Mehr go to?

SUNY Oswego

100

Who was the lead actor in the popular holiday film “Elf?”

Will Ferrell

200

A bubble on the CLK input of a flip flop means the flip flop is a ______ ______ trigger

Negative edge

200

MSI stands for...

Medium Scale Integration

200

A four bit synch up counter has the ability to count to _____

1510

200

How old is Mr. Mehr?

32

200

In 2005, which online video streaming platform was launched?

YouTube

300

________ inputs override the clock/data inputs and force the outputs to a predefined state

Asynchronous

300

A Mod-12 counter would county from ___ to ____ and require _____ flip flops 

0 to 11

Four

300

Synchronous counters do not suffer from the ______ _____ that asynchronous counter do 

Ripple Effect

300

What's Mr. Mehr's sons name?

Caleb

300

What year was the first iPhone released?

2007

400

In a Transparent D Latch, the CLK input is replaced by ___

EN (enable)

400

Connecting the CLK input to the Q output with the SAME polarity would produce a ______ counter

Down

400

A three flip flop synch counter requires at least one ____ _____ to allow proper counting (hint: logic)

AND Gate

400

What's Mr. Mehr's favorite baseball team?

NY Mets

400

Who was the top-selling artist of the 2000s?

Eminem

500

A flip flop's CLK input is _____ sensitive and a latch's EN input is ______ sensitive

Edge and level

500

The amount of time required for a signal to be received after it has been sent is _________ delay

Propagation

500

The inputs of the fourth flip flop in a four bit synch counter must be a commination of.....

The other three flip flops

500

How many bones has Mr. Mehr broken?

3

500

What was the shorthand term used to reference the year 2000?

Y2K