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UPPCL AE 2019: Technical Quiz 9

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Question 1

For any strings u and v the value of |uv| is

Question 2

In which data structure, Binary Search can be carried out efficiently?

Question 3

If f(n) = O(n) and g(n) = Ω(n) , then what can be correct about f(n)+g(n) ?

Question 4

Match the following:

Question 5

Null values in SQL indicate:
I. Zero value
II. Value is unknown
III. Value does not exist

Question 6

The logic function

is the same as __________.

Question 7

Minimum 4 line to 16 line decoders required to realize 8 line to 256 line decoder are?

Question 8

Which of the following formulae is valid?

Question 9

Consider the following grammar define over the alphabet {x,y}
S → xSx | ySy | x | y;
What is the language generated by the above grammar?

Question 10

Which of the following is not stored in a disk partition?

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Sep 26GATE & PSU CS