Recent questions tagged test-series

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61
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63
How option B is incorrect.
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64
What is the logic applied here.
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65
Focus on the word constraint , I am little confused (in meaning of the word)here. What should be the answer 2 or 16.
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66
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67
Question is from PW: Answer given : 3th = b,c4th = 30My answer:3th = every IP belongs to different subnet.4th = 32 (not knowing about rfc 1812 rules).
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68
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70
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71
how O($n^{2}$) in the last.(in the given solution).
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72
Is it really coping operation will take O(n).Does copy is done character by character.means simple code like (in c++) for(int i=0;i<n;i++){s=s;}will take O($n^{2}$)
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73
I am not getting the question.(Please explain me the question first).
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75
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76
Question From PWGiven :8 th answer is d: 9 th answer is b(Answer seems to be incorrect (I don’t know exactly)).
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77
Question from PWAnswer given is aSomebody please explain.
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81
Question → If (G,*) is a group of order 960 and there exist a in G such that a^m=e for some integer m<=960 where e is identity element of G then total number of possibl...
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85
I am slightly confused in 40 Gbps. When to use 2^30 and when to use 10^3 in conversion.
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87
Selection of how many integers from the first ten positive integers (1, 2, ...) guarantees that there must be a pair of these integers with a sum equal to 11 ?
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88
Dear Sirs,Kindly update all papers of NTA NET-JRF after 2015.
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89
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In a car race, Car X beats Car Y by $45$ km, Car Y beats Car Z by $50$ km, and Car X beats Car Z by $90$ km. The distance (in m) over which the race has been conducted is...