CS1: Boolean logic

Which logic gate is this?

• AND
• OR
• NOT

Which logic gate is this?

• AND
• OR
• NOT

Which logic gate is this?

• AND
• OR
• NOT

Which logic gate does this truth table represent?

• AND
• OR
• NOT

Which logic gate does this truth table represent?

• AND
• OR
• NOT

Which logic gate does this truth table represent?

• AND
• OR
• NOT

Which Boolean expression is being represented by this logic circuit?

• Q = (A OR B) AND C
• Q = (A AND B) OR C
• Q = (A AND B) AND C
• Q = (A OR B) OR C

Which Boolean expression is being represented by this logic circuit?

• Q = NOT A OR (B AND C)
• Q = NOT (A OR B) AND C
• Q = NOT A OR (B OR C)
• Q = NOT A OR B

Which Boolean expression is being represented by this logic circuit?

• Q = (A OR B) AND (C OR D)
• Q = (A AND B) OR (C AND D)
• Q = (A AND B) OR (C OR D)
• Q = (A OR B) OR (C AND D)

What would be the output if A = 1, B = 1 and C = 1?

• 1
• 0