2023-24 - Y8 - Boolean Logic - Quiz 1

Why is Boolean logic fundamental to the operation of computers?

• Because it simplifies complex mathematical calculations.
• Because it ensures efficient manipulation of binary data.
• Because it allows computers to generate random outputs.
• Because it facilitates communication between different devices.

Which of these is NOT a Boolean operator?

• THIS
• OR
• NOT
• AND

Which is the correct order of operations for Boolean operators?

• 1-2-3-4

• 2-4-1-3

• 1-3-2-4

• 3-2-4-1

Which of these expressions would evaluate as False?

• (8 + 1 > 6) OR (7 == 7) AND (4 * 2 < 10)
• (11 > 6) OR NOT(5 != 5)
• (3 + 4 * 2 <= 10) AND (3 == 3)
• (5 > 2) OR (4 * 3 > 10) AND NOT(2 != 2)

Which of these expressions would evaluate as True?

• (6 + 2 > 5) AND NOT(6 == 6) OR (3 < 4)
• (4 * 2 <= 7) AND (3 != 3)
• (3 > 5) AND NOT(2 != 2)
• (2 + 5 > 8) AND (7 != 7) OR (8 / 4 > 3)

Which of these images shows the AND gate?

• 
• 
• 

Which of these images shows the OR gate?

• 
• 
• 

How many inputs does gate shown have?

• 1
• 2
• 3
• 4

What would be the output to the logic circuit shown?

• 0
• 1

What would be the expression of the logic circuit shown?

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