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Questions by Nymeria
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#Combinations
Number of ways of splitting 10 people into 2 teams of 6 and 4 people respectively. Answer- $^{10}c_{6}$ Number of ways of splitting 10 people into 2 teams of 5 people each. Answer – $^{10}c_{5} /2$ Please explain why we divide by 2?
Number of ways of splitting 10 people into 2 teams of 6 and 4 people respectively. Answer- $^{10}c_{6}$Number of ways of splitting 10 people into 2 teams of 5 people each...
238
views
asked
Dec 14, 2018
Combinatory
counting
discrete
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–
0
votes
0
answers
2
Limits
$\displaystyle\lim_{x \to 0} \left[ \dfrac{log(1+x)}{x} \right] ^{\dfrac{1}{x}} $
$\displaystyle\lim_{x \to 0} \left[ \dfrac{log(1+x)}{x} \right] ^{\dfrac{1}{x}} $
381
views
asked
May 29, 2018
Mathematical Logic
engineering-mathematics
calculus
limits
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–
0
votes
0
answers
3
CLustered index
I have read that clustered index is an index on ordered non-key field of DB. However, in SQL clustered index can be created on Primary key. Infact, by default primary key constraint automatically creates clustered index if one doesn't already exists on the table. So, is SQL clustered index different from the one defined in theory?
I have read that clustered index is an index on ordered non-key field of DB.However, in SQL clustered index can be created on Primary key. Infact, by default primary key ...
790
views
asked
Feb 16, 2018
Databases
databases
indexing
sql
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–
3
votes
2
answers
4
MadeEasy Test Series 2018: Compiler Design - Syntax Directed Translation
A) SDD is L attributed. B) SDD is not L attributed because of Rule 1. C) SDD is L attributed because of Rule 2. D) SDD is L attributed because of both Rule1 and Rule2.
A) SDD is L attributed.B) SDD is not L attributed because of Rule 1.C) SDD is L attributed because of Rule 2.D) SDD is L attributed because of both Rule1 and Rule2.
789
views
asked
Jan 27, 2018
Compiler Design
made-easy-test-series
compiler-design
syntax-directed-translation
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2
votes
0
answers
5
MadeEasy Test Series 2018: Computer Networks - Sliding Window
Consider a network connecting two systems, ‘A’ and ‘B’ located 6000 km apart. The propagation speed of media is 2 × 106 mps. It is needed to design a Go-Back-7 sliding window protocol for this network. The average packet size is 107 bits. If network used as its full capacity, then the bandwidth of network is__________ Mbps
Consider a network connecting two systems, ‘A’ and ‘B’ located 6000 km apart. The propagation speed of media is 2 × 106 mps. It is needed to design a Go-Back-7 s...
445
views
asked
Jan 25, 2018
Computer Networks
computer-networks
sliding-window
made-easy-test-series
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3
votes
1
answer
6
Calculus (LIMITS)
Answer is 1. I also know the procedure. My question is why isn't this formula working? Am I doing something wrong?
Answer is 1. I also know the procedure. My question is why isn't this formula working?Am I doing something wrong?
578
views
asked
Jan 21, 2018
Calculus
engineering-mathematics
calculus
limits
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1
votes
1
answer
7
permutations and combinations
Find the number of ways to distribute 10 books in 3 shelves. I considered it as an ordered problem which is fully unspecified. So, answer should be 310. But the given answer is 12P2. Where am i going wrong?
Find the number of ways to distribute 10 books in 3 shelves.I considered it as an ordered problem which is fully unspecified. So, answer should be 310. But the given answ...
395
views
asked
Jan 19, 2018
Combinatory
combinatory
discrete-mathematics
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1
votes
0
answers
8
Doubt regarding a question of GATE2014
Can someone please throw some light on this? It's real confusing for me.
Can someone please throw some light on this? It's real confusing for me.
646
views
asked
Jan 17, 2018
Computer Networks
computer-networks
ip-packet
ip-addressing
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2
votes
0
answers
9
SQL Query
Consider the following database table : $Emp(\underline{Eid}, Ename, age)$ $Project(\underline{Pid}, Pname,budget)$ $Works for(\underline{Eid Pid})$ Select $Eid$ from $Emp$ $E$ where $age > 30$ and not Exists $(select$ $Pid$ $\text{From project P}$ ... , what does the inner most query do? Would it run only for those eid with age>30 and pid="database" or for all of them?
Consider the following database table : $Emp(\underline{Eid}, Ename, age)$ $Project(\underline{Pid}, Pname,budget)$ $Works for(\underline{Eid Pid}...
402
views
asked
Jan 17, 2018
Databases
sql
databases
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4
votes
0
answers
10
Mealy machine
https://gateoverflow.in/?qa=blob&qa_blobid=260429714432515278 thank you
https://gateoverflow.in/?qa=blob&qa_blobid=260429714432515278thank you
580
views
asked
Jan 11, 2018
3
votes
0
answers
11
Decidability
a) L is decidable b) L is undecidable c) L is regular d) None of these
a) L is decidableb) L is undecidablec) L is regulard) None of these
820
views
asked
Jan 10, 2018
Theory of Computation
decidability
context-free-language
turing-machine
reduction
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0
votes
1
answer
12
TOSETs and Bounded Lattices
Which of the following are bounded lattices? (S, subset operation) (Z, <=) Are all TOSETs bounded lattices?
Which of the following are bounded lattices? (S, subset operation)(Z, <=)Are all TOSETs bounded lattices?
1.6k
views
asked
Dec 20, 2017
Set Theory & Algebra
discrete-mathematics
lattice
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