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Choose the correct option.
The maximum input combinations for the above truth table will be:
- (i)24
- (ii)16
- (iii)8
- (iv)4
Show the case
A school intends to select candidates for an Inter school competition as per the criteria given below:
• The student has participated in an earlier competition and is very creative
Or
• The student is very creative and has excellent general awareness, but has not participated in any competition earlier
Or
• The student has excellent general awareness and has won prize in an inter-house competition
The inputs are:
(In all the above cases 1 indicates yes and 0 indicates no).
Output: X [1 indicates yes and 0 indicates no for all cases].
| Inputs | |
|---|---|
| A | Participated in a competition earlier |
| B | Is very creative |
| C | Won prize in an inter house competition |
| D | Has excellent general awareness |
Answer
Answer
AICorrect option: (ii)
Answer: (ii) 16
With 4 inputs there are 2^4 = 16 input combinations.
From ISC 2022 Computer Science - Specimen paper (Semester 1), Paper 1, question 22(b).
Check your working with the Boolean algebra solver: the steps law by law, the K-map and the logic circuit for any expression.