9th Computer Studies - Online MCQs Test - Past Year Paper 2018

Past Year Paper Online MCQs Test [Computer Studies 2018] class 9th

15 mcqs from computer studies past year exam 2018 for class 9th (karachi board / science group)

1/15

jQuizMe

*

According to the Associative law of Boolean Algebra:

1. B = BB
2. B = B (B + O)
3. A(BC) = (AB)C
4. A + B = B + A

More Online MCQs of 2018 Papers
Yearwise list | Biology | Biology (Urdu) | Chemistry | Chemistry (Urdu)
Computer Studies | English | Pakistan Studies | Pakistan Studies (Urdu) | Sindhi