247) The number of binary strings of n zeroes and K ones such that no two ones are adjacent, is

nHC_k

nC_k

nC_kh

None of these

Answer is:

nHC_k

C Programming MCQ with Answers

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248) Let f : {a, b}* (a, b}* be given by f (n) = ax for every value of n ε {a, b} then f is

One to one not onto

One to one and onto

Not one to one and not onto

Not one-to one and onto

Answer is:

One to one not onto

249) Which of the following types of programs would require the program data to be sorted in order for the programs to work correctly ?

Programs that display department names in alphabetical order

Programs that display sales amounts in numerical order

Programs that display subtotals in reports

All of these

Answer is:

Programs that display department names in alphabetical order

250) The number of binary relations on a set with n elements is

n²

2n²

None of these

Answer is:

2n²

251) A text is made up of the characters a, b, c, d, e each occurring with the probability 0.12, 0.4, 0.15,0.08 and .25 respectively. The optimal coding technique will have the average length of

2.15

3.78

2.78

1.78

Answer is:

2.15 C Programming MCQ with Answers

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247) The number of binary strings of n zeroes and K ones such that no two ones are adjacent, is

nHCk

C Programming MCQ with Answers

Related C Programming MCQ with Answers

248) Let f : {a, b}* (a, b}* be given by f (n) = ax for every value of n ε {a, b} then f is

One to one not onto

249) Which of the following types of programs would require the program data to be sorted in order for the programs to work correctly ?

Programs that display department names in alphabetical order

250) The number of binary relations on a set with n elements is

2n2

251) A text is made up of the characters a, b, c, d, e each occurring with the probability 0.12, 0.4, 0.15,0.08 and .25 respectively. The optimal coding technique will have the average length of

2.15

C Programming MCQ with Answers

nHC_k

2n²