Unit 2 - 4 Flashcards
1
Q
What is on and off in binary?
A
0 = OFF = FALSE
1 = ON = TRUE
2
Q
What are the 3 types of logic gate?
A
AND
OR
NOT
3
Q
What is the symbol for an AND gate?
A
/\
4
Q
What is the symbol for an OR gate?
A
V
5
Q
What is the symbol for a NOT gate?
A
¬
6
Q
What is needed for an AND gate to produce the output 1?
A
0 + 0 = 0
0 + 1 = 0
1 + 0 = 0
1 + 1 = 1
7
Q
What is needed for an OR gate to produce the output 1?
A
0 + 0 = 0
0 + 1 = 1
1 + 0 = 1
1 + 1 = 1
8
Q
What is needed for a NOT gate to produce the output 1?
A
INVERTS THE INPUT:
0 = 1
1 = 0
9
Q
WHERE TO FIND EXAMPLES?
A
BBC BITESIZE LAST PAGE
