Digital Logic

Random Computer Science

Keyterms

Simplify into Boolean

Number Systems

100

This logic function inverses all inputs.

What is a NOT gate, or inverter.

100

This is comprised of eight bits

What is a Byte?

100

This is a value that is assigned to a particular memory location.

What is a variable?

100

X = 1 if A = 1 and B=1

What is X = A AND B

100

Highest 8 Bit Binary Number

255

200

The Inventor of Boolean Algebra

Who is George Boole?

200

This input/output device can determine distance

What is ultrasonic?

200

All inputs must be True for the output to be True

What is a AND logic function?

200

X = 1 if A = 1 and Not C = 1 OR B= 1

X = (A AND NOT C) OR B

200

This digital system can count from 0 to 7

What is Octal?

300

What is an OR Function?

300

This number system is Base-8

What is Octal?

300

This lists all the possible binary input combinations and their associated outputs; the number of outputs

What is a truth table?

300

z = 1 if switch A in ON or Switch C is ON OR if Switch B is On And Switch D is ON

Z = A OR C OR (B AND D)

300

How many colors can be represented with a pixel that has a 6 bit color depth

What are 64 Colors

400

What is a NAND function?

400

She discovered the first programming bug.

Who is Dr. Grace Hopper?

400

This type of expression was developed by George Boole

What is a Boolean Expression?

400

R = 1 if Switch A = 1 OR NOT b = 1 and Switch C is ON OR Switch D = 1

R = (A OR NOT B) AND (C OR D)

400

Pictures that only have pixels that have a color depth of 1 Are called

What is Monotone

500

Z = (NOT A AND B) OR (A AND NOT B)

What is XOR Logic function?

500

AT&T used this code in the 19th Century.

What is Morse Code?

500

These combinations of bits are manipulated by a computer program

What are data?

500

FREE POINTS

FREE POINTS

500

A system that expresses 255 as FF

What is Hexadecimal?

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