(1)-The probability that A speaks truth is 4/5, while this probability for B is 3/4. The probability that they contradict each other when asked to speak on a fact is ______. Solution: Probability of A speaking a truth, P (A) =  Probability of B speaking a truth,P (B) =  Now, we needed  (2)-The Laplace transformation of     is Solution: We know that   but,    (3)- If a function is defined in the interval (0, a), then definite integral of f(x) i.e.  is called improper integral when; Solution: Range of integration is infinite and integrand is bounded & Range of integration is definite and integrand is unbounded. An improper integral is a definite integral that has either or both limits infinite or an integrand that approaches infinity at one or more points in the range of integration (4)- The value of k for which the lines 2x+y-1=0, 4x+3y-3=0 and 3x+ky-2=0, are concurrent is..? Solution: For concurrent the coefficient determinant should be zero, so  

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Binary - Gray Code Conversion with Solved Examples Binary - Gray Code Converter  - an online tool to perform binary to grey code or grey code to binary conversion. Truth table & example conversion may useful to understand such operations in digital electronics & communications. Select the radio button to perform the appropriate conversion. Both the conversions can be done by using the below EX-OR gate logic.                         Binary to Gray Code Conversion This conversion method strongly follows the EX-OR gate operation between binary bits . The below steps & solved example may useful to know how to perform binary to grey code conversion. 1. To convert binary to grey code, bring down the most siginificant digit of the given binary number, because, the first digit or most siginificant digit of the grey code number is same as the binary number. 2. To obtain the successive grey coded bits to produce the equivalent grey coded number for the given binar