Recent questions tagged made-easy-test-series

1 votes
3 answers
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Unique not null is equivalent to primary key.Relational Algebra and SQL has same expressive power.Which of the above statements are False?
2 votes
1 answer
64
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66
Can someone please provide me with the correct explanation for this question
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68
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69
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71
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74
What is the correct option for the blanks so that the program runs in the correct manner?I was getting the answer B
1 votes
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76
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81
Consider a lower triangular matrix stored in row major order as p[-25 - - + 749][-25 - - - + 749] with base address = 6800, size of each element = 6 byte. Find the value ...
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6 answers
82
Consider a relation $R(ABCDEFGH)$.How many superkeys will be there in relation $R$ if the candidate keys for relation are ${A, BC, CDE, EF}$?
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90
FIND the no of 2 state dfa with the designated initial state possible over {a,b,c} which accept empty language is equal to