Boolean Logic Year 11

Evaluate this Boolean logic:

Mark 1 = 80

Mark 2 = 67

mark1 >= 80 AND mark2 >= 80

• True

• False

Evaluate this Boolean logic:

Mark 1 = 82

Mark 2 = 80

mark1 >= 80 OR mark2 >= 80

• True

• False

Evaluate this Boolean logic:

Mark 1 = 35

Mark 2 = null

mark1 > 30 OR mark1 < 50

• True

• False

Evaluate this Boolean logic:

Mark 1 = 65

Mark 2 = null

mark1 < 30 OR mark1 > 80

• True

• False

Evaluate this Boolean logic:

Mark 1 = 0

Mark 2 = 75

NOT(mark1 > 50) AND mark2 > 50

• True

• False

Evaluate this Boolean logic:

Mark 1 = 65

Mark 2 = 85

NOT(mark1 < 60) AND NOT(mark2 < 80)

• True

• False

This is the truth table for which logic gate?

• 
• 
• 

Which is the truth table for the AND gate?

• 
• 
• 

This is the truth table for which logic gate?

• AND

• OR

• NOT

Evaluate:

5 > 2

• True

• False