OCR GCSE Logic Gates

Which logic gate is shown here?

• OR

• NOT

• AND

• NAND

What will this gate's output be?

• 0

• 1

What will this gate's output be?

• 0

• 1

What will this gate's output be?

• 0

• 1

Which logic gate is represented by the following symbol, ¬ ?

• AND

• OR

• NOT

• NAND

Which logic gate is represented by the following symbol, V ?

• NAND

• AND

• OR

• NOT

Which logic gate can be represented by the following symbol, ^?

• OR

• NOT

• AND

The Boolean expression for this circuit is:

output = A​ (a)   B ​ (b)   C

• OR
• AND
• NOT

• 
• 
• 

Complete the truth table for the AND gate:

A B Output

0 0 0

0 1 ​ (a)  

1 0 ​ (b)  

1 ​ (c)   ​ (d)  

• 0
• 1