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2 votes
1
3. Let α, β, γ be roots of equation x^3 + 3x^2 + 2x + 12. Then α^2 + β^2 + γ^2 is equal to .
answered Apr 13, 2018 in Written Exam 49 views
0 votes
2
Natural numbers begin from 0 or 1?... now according to modern maths do we consider set of positive integers as natural numbers {0,1,2...}? ""Some definitions, including the standard ISO 80000-2,[1] begin the natural numbers with 0, corresponding to the ... zero as the whole numbers, but in other writings, that term is used instead for the integers (including negative integers).""(SOURCE:WIKIPEDIA)
answered Dec 16, 2017 in Set Theory & Algebra 85 views
0 votes
3
consider the following program main() { int a=5; int*b=&a; printf("%p",b);// .................LINE 1 printf("%d",b);//...................LINE 2 printf("%u",b);//...................LINE 3 } which of the following statement is ... 3 will always print correct address. C)only line 1 and 3 will always print correct address. D)all the lines i.e line 1 line 2 line 3 will always print correct address.
answered Nov 23, 2017 in Programming 126 views
0 votes
4
6 votes
5
Use of macro instead of function is recommended. (a) when one wants to reduce the execution time (b) when there is a loop with a function call inside (c) when a function is called in many places in a program (d) In (a) and (b) above Can some one explain how option 'b' is true?
answered Nov 6, 2017 in Programming 628 views
1 vote
6
What does it means ? An undirected graph has an even number of vertices of odd degree. But let a 4 vertex cycle graph if it not complete having even vertex and even degree each vertex .Is it rt?
answered Oct 25, 2017 in Mathematical Logic 1.2k views
1 vote
7
Can you see why the output of the following code is 256? main () { int a=0x1ff; char *careful= &a; *careful = 0; printf("%d", a); }
answered Oct 25, 2017 in Algorithms 184 views
0 votes
8
https://gateoverflow.in/30720/tifr2016-b-7 the above question is already discussed but still am not clear enuf can someone help
answered Oct 22, 2017 in Algorithms 101 views
0 votes
9
Design a dfa in which accepts all the strings in which every prefix the difference of 0 and 1 is not more than 2?
answered Oct 22, 2017 in Theory of Computation 85 views
0 votes
10
Designer mealy machine to decrement a binary number by 1
answered Oct 22, 2017 in Theory of Computation 1k views
1 vote
11
#include<stdio.h> int main() { int a=10,b=20,c=30; c==a==b; Printf("%d%d%d",a,b,c); return0;}
answered Oct 5, 2017 in Programming 453 views
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