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?