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Questions by thor
0
votes
0
answers
121
ME test
162
views
asked
Dec 5, 2016
Computer Networks
test-series
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1
votes
1
answer
122
Doubt:::
321
views
asked
Dec 2, 2016
Computer Networks
computer-networks
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–
0
votes
0
answers
123
[syllabus]
Is leaky bucket and token bucket algorithms are in Syllabus? Are calls like listen(), connect() in Syllabus? Also suggest some resources if you can?
Is leaky bucket and token bucket algorithms are in Syllabus?Are calls like listen(), connect() in Syllabus?Also suggest some resources if you can?
494
views
asked
Nov 30, 2016
0
votes
2
answers
124
Programming
413
views
asked
Nov 30, 2016
Programming in C
programming-in-c
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–
3
votes
1
answer
125
ME -- Hashing
Suppose there are $11$ slots in a Hash Table. At an instant there are $5$ empty slots and a new element $x$ is inserted in Hash Table. What is the the probablity that new element fits without collision? I think it should be $\frac{5}{11}$ but answer given says ::: EDIT :: Actual question is
Suppose there are $11$ slots in a Hash Table. At an instant there are $5$ empty slots and a new element $x$ is inserted in Hash Table. What is the the probablity that new...
855
views
asked
Nov 30, 2016
DS
hashing
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–
0
votes
1
answer
126
IP doubt
Suppose host A sends a message to some byte (say $x$) to host B. But in between routers fragment the packet sent by A and as a result 5 fragments reach destination. (IP header = $20B$). What is the IP overhead at destination?? Somewhere I read $1$ IP header ... IP header is also an overhead. So total Overhead is equal to size of $5$ IP headers. Please clarify what is wrong what is right??
Suppose host A sends a message to some byte (say $x$) to host B. But in between routers fragment the packet sent by A and as a result 5 fragments reach destination. (IP h...
902
views
asked
Nov 30, 2016
Computer Networks
computer-networks
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–
1
votes
1
answer
127
Routers
I read Each interface of a router is assigned an IP address. at many places. What does an interface mean here. Does it mean various Ethernet ports in a Router. From which side the IP address that is assigned to this interface is taken? So, suppose a router has 4 ports ... are connected through them. Let their IP addresses be $A,B,C$ and $D$. then what does an interface having an IP mean ?
I read Each interface of a router is assigned an IP address. at many places. What does an interface mean here. Does it mean various Ethernet ports in a Router.From which ...
558
views
asked
Nov 29, 2016
Computer Networks
computer-networks
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–
1
votes
0
answers
128
Doubt Primitive root n
$m$ is said to be primitive root of $n$ if we are able to get all remainder from $0$ to $n-1$ when $m^k$ ($k = 1 \dots n-1$) is divided by $n$. Is it correct ?? Is $n$ necessarily has to be a prime number or it holds always true?
$m$ is said to be primitive root of $n$ if we are able to get all remainder from $0$ to $n-1$ when $m^k$ ($k = 1 \dots n-1$) is divided by $n$. Is it correct ??Is $n$ nec...
185
views
asked
Nov 29, 2016
2
votes
1
answer
129
Imp doubt
418
views
asked
Nov 28, 2016
Algorithms
algorithms
time-complexity
testbook-test-series
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2
votes
2
answers
130
Sorting
I answered this as $O(n^2)$ considering the question asks for best worst case of all inplace sorting algorithms.
I answered this as $O(n^2)$ considering the question asks for best worst case of all inplace sorting algorithms.
841
views
asked
Nov 28, 2016
Algorithms
sorting
testbook-test-series
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–
0
votes
1
answer
131
MadeEasy Test Series: Computer Networks - Ethernet
Please explain question first ::: For gigabit ethernet, the length of the cable, if length of the cable in standard ethernet l (2000) to maintain same frame size is _______.
Please explain question first :::For gigabit ethernet, the length of the cable, if length of the cable in standard ethernet l (2000) to maintain same frame size is ______...
466
views
asked
Nov 28, 2016
Computer Networks
made-easy-test-series
computer-networks
ethernet
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0
votes
0
answers
132
Is ans 18 or 19?
Station X needs to send a message consisting of 12 packets to Station Y using a siding window (window size 4) and go-back-n error control strategy. All packets are ready and immediately available for transmission. If every 7th packet that X transmits gets lost ( ... acks from Y ever get lost), then the number of packets that X will transmit for sending the message to Y are _______.
Station X needs to send a message consisting of 12 packets to Station Y using a siding window (window size 4) and go-back-n error control strategy. All packets are ready ...
180
views
asked
Nov 28, 2016
0
votes
2
answers
133
linked list
495
views
asked
Nov 27, 2016
3
votes
1
answer
134
Find output
575
views
asked
Nov 27, 2016
Programming in C
programming-in-c
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–
0
votes
3
answers
135
Binary tree Made-easy-test-series
The minimum size that an array may require to store a binary tree with n nodes $2^{\left \lceil(log_2(n+1)) \right \rceil -1}$ $2n-1$ $2n-n+1$ $n+1$
The minimum size that an array may require to store a binary tree with n nodes$2^{\left \lceil(log_2(n+1)) \right \rceil -1}$$2n-1$$2n-n+1$$n+1$
4.3k
views
asked
Nov 27, 2016
DS
binary-tree
array
made-easy-test-series
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–
1
votes
0
answers
136
Find output
void foo(int x) { if(x > 0) { foo(--x); printf("%d",x++); foo(--x); } } What will the output when the above function is called as foo(3) ? Please provide recursion tree or stack diagram whichever you use to answer. Edit :: How would the answer change if it was void foo(int x) { if(x > 0) { foo(--x); printf("%d",x); foo(--x); } }
void foo(int x) { if(x 0) { foo( x); printf("%d",x++); foo( x); } }What will the output when the above function is called as foo(3) ?Please provide recursion tree or sta...
662
views
asked
Nov 26, 2016
Programming in C
programming-in-c
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–
1
votes
1
answer
137
Hashing
How do i prove that : : : In hashing n items into a hash table with k locations, the expected number of collisions is $n - k + k( 1-\frac{1}{k})^n$ ??
How do i prove that : : : In hashing n items into a hash table with k locations, the expected number of collisions is $n - k + k( 1-\frac{1}{k})^n$ ??
650
views
asked
Nov 26, 2016
Algorithms
hashing
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–
1
votes
1
answer
138
Expected valu
I always do expected value questions wrong. Please suggest a detailed way to solve these questions. Suppose a coin is tossed 9 times, with the result $HHHT T T T HT$ The first set of three heads is called a run.There are three more runs in this ... the same value as the first two. Now suppose an experiment consists of tossing a fair coin three times. Find the expected number of runs
I always do expected value questions wrong. Please suggest a detailed way to solve these questions.Suppose a coin is tossed 9 times, with the result$HHHT T T T HT$The fir...
666
views
asked
Nov 26, 2016
Combinatory
combinatory
expectation
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–
1
votes
1
answer
139
Linked List
450
views
asked
Nov 25, 2016
DS
linked-list
+
–
0
votes
0
answers
140
Grid problem
I tried this by taking some test cases, but i think none of these is answer. Please explain and also show answer for something(2,3)
I tried this by taking some test cases, but i think none of these is answer. Please explain and also show answer for something(2,3)
450
views
asked
Nov 25, 2016
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