Recent questions tagged test-series

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3
In it’s solution how are they obtaining x with the given operation? Should we not have 1 more register to keep x separate?
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14
Please tell the solution for both questions
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16
Given L1 = {a*baa*} and L2 = {ab*}The regular expression corresponding to language L3 = L1/L2 (right quotient) is given by
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17
Is the simplification that I have encircled, done right? because according to negation law (r ∨ ¬ r) ≡ T.
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18
sir in this question i am getting D as ans but given answer is A and solution is also not given
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19
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25
A bag contains four balls. Two balls are drawn and found them to be white. The probability that all the balls are white is 1/2 3/5 1/4 4/6
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26
Please explain option c.