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User shaurya vardhan
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Answers by shaurya vardhan
2
votes
1
general C programming doubt
How to work on such question ? Answer is : 19 #include <stdio.h> int main() { int i = 4, ans; ans = ++i + ++i + ++i; printf("%d\n", ans); return 0; }
answered
in
Programming
Dec 20, 2017
266
views
7
votes
2
GATE CSE 2000 | Question: 1.14
Consider the following nested representation of binary trees: $(X \ Y \ Z)$ indicates $Y$ and $Z$ are the left and right subtrees, respectively, of node $X$. Note that $Y$ and $Z$ may be $NULL$ ... $(1 \ (2 \ 3 \ 4) \ (5 \ 6 \ 7))$ $(1 \ (2 \ 3 \ NULL) \ (4 \ 5))$
answered
in
DS
Nov 16, 2017
8.2k
views
gatecse-2000
data-structures
binary-tree
easy
9
votes
3
GATE CSE 2000 | Question: 1.6
The number $43$ in $2's$ complement representation is $01010101$ $11010101$ $00101011$ $10101011$
answered
in
Digital Logic
Nov 16, 2017
9.6k
views
gatecse-2000
digital-logic
number-representation
easy
13
votes
4
GATE2013 EE: GA-6
What is the chance that a leap year, selected at random, will contain $53$ Saturdays? $2/7$ $3/7$ $1/7$ $5/7$
answered
in
Quantitative Aptitude
Nov 14, 2017
989
views
gate2013-ee
quantitative-aptitude
probability
5
votes
5
GATE2014 EC-1: GA-7
For submitting tax returns, all resident males with annual income below Rs $10$ lakh should fill up Form $P$ and all resident females with income below Rs $8$ lakh should fill up Form $Q$. All people with incomes above Rs $10$ ... Rs $9$ lakh A non-resident male with annual income Rs $16$ lakh A non-resident female with annual income Rs $16$ lakh
answered
in
Verbal Aptitude
Nov 10, 2017
1.6k
views
gate2014-ec-1
verbal-aptitude
passage-reading
normal
1
vote
6
SPACE COMPLEXITY
answered
in
Algorithms
Nov 4, 2017
497
views
space-complexity
sorting
ace-test-series
8
votes
7
GATE CSE 2014 Set 1 | Question: 39
The minimum number of comparisons required to find the minimum and the maximum of $100$ numbers is ________
answered
in
Algorithms
Nov 4, 2017
45.2k
views
gatecse-2014-set1
algorithms
numerical-answers
normal
maximum-minimum
23
votes
8
GATE CSE 2015 Set 3 | Question: 27
Assume that a mergesort algorithm in the worst case takes $30$ seconds for an input of size $64$. Which of the following most closely approximates the maximum input size of a problem that can be solved in $6$ minutes? $256$ $512$ $1024$ $2018$
answered
in
Algorithms
Nov 2, 2017
16.6k
views
gatecse-2015-set3
algorithms
sorting
1
vote
9
Regular Expression
Let L be a language defined as follows: L={w∈{a,b}* | every two a^' s in w are separated by even number of b' s} a)(bb)* a(bb)* a(bb)*+ϵ b) (b* a(bb)* ab*)* c) (b+abb)* (ϵ+ab)* d)none of the above the answer is none of the ... we can take b=0 ,. but i want to know .. what if b>0 . which actually makes more sense since they are asking about "separation" of two a's.
answered
in
Theory of Computation
Nov 2, 2017
1.2k
views
theory-of-computation
regular-language
regular-expression
9
votes
10
GATE CSE 2012 | Question: 39
A list of $n$ strings, each of length $n$, is sorted into lexicographic order using the merge-sort algorithm. The worst case running time of this computation is $O (n \log n) $ $ O(n^{2} \log n) $ $ O(n^{2} + \log n) $ $ O(n^{2}) $
answered
in
Algorithms
Nov 2, 2017
24.0k
views
gatecse-2012
algorithms
sorting
normal
2
votes
11
SIMPLIFICATION OF CFG
answered
in
Theory of Computation
Oct 22, 2017
7.5k
views
context-free-language
simplification
1
vote
12
test-series
answered
in
Computer Networks
Oct 18, 2017
284
views
1
vote
13
MadeEasy Subject Test: Digital Logic - Circuit Output
In the circuit shown below, the propagation delay of each NOT gate is 2 nsec (2 nano sec), then the time period of generated square wave is – Please somebody explain the approach for this type of qestions
answered
in
Digital Logic
Oct 9, 2017
1.1k
views
made-easy-test-series
digital-logic
circuit-output
2
votes
14
General Doubt
Other than the GO book for CS or previous year question papers, are there any resources where I can get a large no. of solved/unsolved questions or problems? This can be PDFs or any other form of books of some institutes or any such. If you have any, please share them here so that it will be helpful. Thanks!
answered
in
Study Resources
Oct 5, 2017
384
views
see-later
general-topic-doubt
9
votes
15
GATE CSE 1990 | Question: 3-i
Choose the correct alternatives (More than one may be correct). Two NAND gates having open collector outputs are tied together as shown in below figure. The logic function $Y,$ implemented by the circuit is, $Y=ABC + DE$ $Y=\overline{ABC + DE}$ $Y=ABC.DE$ $Y=\overline{ABC.DE}$
answered
in
Digital Logic
Oct 4, 2017
5.6k
views
gate1990
normal
digital-logic
circuit-output
1
vote
16
Can any one explain this question
Consider the following first order logic formula in which R is a binary relation symbol. ∀x∀y (R(x, y) => R(y, x)) Only need to describe the
[email protected]
sir.
answered
in
Mathematical Logic
Oct 2, 2017
271
views
discrete-mathematics
2
votes
17
GATE CSE 1991 | Question: 03,i
Choose the correct alternatives (more than one may be correct) and write the corresponding letters only: (i). The advantages of CMOS technology over a MOS is: (A). lower power dissipation (B). greater speed (C). smaller chip size (D). fewer masks for fabrication (E). none of the above
answered
in
Digital Logic
Sep 28, 2017
1.2k
views
gate1991
digital-logic
integrated-circuits
out-of-gate-syllabus
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