Font size
WorksheetsQUIZ BOOLEAN ALGEBRA
Total questions: 22
Worksheet time: 16mins
Boolean algebra is define as mathematical expression of __________. Fill in the blank with answer.
Computer system
Analog system
Digital system
Solar system
X
A . B
is the same as
A + B
A . B
is the same as
A + B + C
Which law is this an example of:
A(B+C) = (A.B)+(A.C)
A+(B.C) = (A+B).(A+C)
Associative
Commutative
Absorption
Distributive
Choose 2 forms of Boolean expression
SOP and POS
Combination and multiples
AND and OR gate
Input of A and B
Select the true function of Karnaugh Map (K-Map):
i. Solve difficult expression
ii. Simplified Boolean expression
iii. Develop truth table of combinational circuit
iv. Differentiate SOP and POS
i, ii, iii, iv
i, ii, iii
i, ii, iv
ii, iii, iv
What is the Logic Expression for this circuit?
Z = NOT (A AND B)
Z = NOT (A OR B)
Z = (NOT A) AND B
Z = (NOT A) OR B
Select the correct SOP expression
AB + CD
AB (CD)
(A+B)(C+D)
A(B)C(D)
Which of the following best expresses the commutative law of multiply?
A ⊕ B = B + A
AB = BA
(A+B)’ = AB
A+B = B+A
A NAND gate is called a universal logic element because
All digital computers use NAND gates
All the minimisation techniques are applicable for optimum NAND gate realisation
Everybody use this gate
Any logic function can be realized by NAND gates alone
If a input signal a=11100 is applicable to a NOT gate ,its output signal is
00011
01001
00011
1000
Which of the following is equivalent to a NOT gate?
What will the circuit's output be?
1
0
How many number of cells in the 4-variable K-Map?
4
8
16
32
Find the equivalent Boolean expression of A + A'B
AB + A'B
A + AB
A + B
A' + B'
1. The Demorgan’s law (AB)' = -----------
A'+B'
A+B
A+B'
A'+B
Apply Demorgan's theorem to simplify the following expression: [(A+B)+C]'
ABC
A'+B+C
A+B+C
A'B'C'
In Boolean expression A+AB simplifies ____
A
B
A+B
1
Write the equivalent boolean expression for the following logic circuit (Use capital letters for boolean expression):
(a)
Write the equivalent boolean expression for the following logic circuit (Use capital letters for boolean expression):
(a)
