Number of ternary functions possible with five binary variables is __
3^25
2^25
3^10
3^32
Difficulty Level: 1
Positive Marks: 1.00
Negative Marks: 0.33
Which of the following sets can implement ANY function?
{XOR,1,NOT}
Difficulty Level: 1
Positive Marks: 1.00
Negative Marks: 0.33
Number of binary functions possible with five ternary variables is___
2^243
2^32
3^10
None
Difficulty Level: 1
Positive Marks: 1.00
Negative Marks: 0.33
Dual of ()=_____
A⊕B
A+B
AB
Difficulty Level: 1
Positive Marks: 1.00
Negative Marks: 0.33
Number of self-dual binary functions possible with three binary variables is___
16
32
64
8
Difficulty Level: 1
Positive Marks: 1.00
Negative Marks: 0.33
Minimum number of NAND gates with fan-in 2 are required to implement (ABC)' is__
3
4
2
None
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
Let f(x) = 2’s Complement (x), where x is a binary number. If x = 0110 then f^n(x) = ____. Note: f^n(x) = f(f^(n-1)(x)) , n>1.
0110 whenever n is even
0110 whenever n is odd
1010 whenever n is even
None
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
Consider the following circuit.


Which of the following expressions represents the output f?

A’B’C’ + AB’C’+ AB’C + ABC + ABC’
AB’C’+ AB’C + ABC + ABC’
A’B’C’ + AB’C’+ AB’C + ABC’
None
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
Consider the following Venn diagram.



Which of the following functions is represented by the above Venn diagram?

AB’C + A’BC + ABC’
AB+BC+CA
AB’C’ + A’B’C + A’BC’
None
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
How many Boolean functions with four binary variables are possible with exactly four minterms? [MSQ]
16C4
8C4
16C8
16C12
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.00
Consider the following function with 4 variables.

f(A,B,C,D)= Σ(2,5,7,8,11,13,15)

Number of literals in the minimal expression is___

13
12
10
14
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
Consider the following two functions

f(a,b,c)= a+b

g(a,b,c)= a+bc

Let h(a,b,c)= fg. Which of the following is true?

h=f
h=g
h=f=g
None
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.66
Consider the following function with three variables.

f(a,b,c,d)= Σ(0,1,5,7,10,11,15)

Which of the following is/are prime implicants of the function? [MSQ]

acd
bcd
a’cd
bc’d
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.00
Let f(a,b,c)= Σ(0,4,5,6,7). Which of the following is the PoS expression for the function f(a,b,c)?
(a+c’)(a+b’)
(a’+c)(a’+b)
(a+c’)(a’+b)
(a’+c)(a+b’)
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.33
Let f(x,y)= x’+y’. Then f( f(a,a) , f(b,b) )=________ [MSQ]

f(a’,b’)
f(b’,a’)
a’+b’
All of the above
Difficulty Level: 1
Positive Marks: 2.00
Negative Marks: 0.00