Recent activity by DKY123 / GATE Overflow for GATE CSE

3 answers

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GATE CSE 2008 | Question: 11
Which of the following describes a handle (as applicable to LR-parsing) appropriately? It is the position in a sentential form where the next shift or reduce operation will occur It is non-terminal whose production will be used for reduction in the ... in the next step along with a position in the sentential form where the right hand side of the production may be found

Which of the following describes a handle (as applicable to LR-parsing) appropriately?It is the position in a sentential form where the next shift or reduce operation wil...

13.5k views

commented Dec 22, 2023

14 answers

2

GATE CSE 2018 | Question: 46
The number of possible min-heaps containing each value from $\{1,2,3,4,5,6,7\}$ exactly once is _______

The number of possible min-heaps containing each value from $\{1,2,3,4,5,6,7\}$ exactly once is _______

39.1k views

commented Oct 8, 2023

11 answers

3

GATE CSE 1994 | Question: 1.11
In a compact single dimensional array representation for lower triangular matrices (i.e all the elements above the diagonal are zero) of size $n \times n$, non-zero elements, (i.e elements of lower triangle) of each row are stored one after another, starting from the first row, the index of the ... is: $i+j$ $i+j-1$ $(j-1)+\frac{i(i-1)}{2}$ $i+\frac{j(j-1)}{2}$

In a compact single dimensional array representation for lower triangular matrices (i.e all the elements above the diagonal are zero) of size $n \times n$, non-zero eleme...

28.2k views

comment edited Oct 2, 2023

5 answers

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GATE CSE 2015 Set 1 | Question: 43
The graph shown below has $8$ edges with distinct integer edge weights. The minimum spanning tree (MST) is of weight $36$ and contains the edges: $\{(A, C), (B, C), (B, E), (E, F), (D, F)\}$. The edge weights of only ... which are in the MST are given in the figure shown below. The minimum possible sum of weights of all $8$ edges of this graph is_______________.

The graph shown below has $8$ edges with distinct integer edge weights. The minimum spanning tree (MST) is of weight $36$ and contains the edges: $\{(A, C), (B, C), (B, E...

17.7k views

commented Aug 13, 2021

1 answer

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K H Rosen Ex
15. a) How many cards must be chosen from a standard deck of 52 cards to guarantee that at least two of the four aces are chosen? b) How many cards must be chosen from a standard deck of 52 cards to guarantee that at least two of the four aces and ... cards must be chosen from a standard deck of 52 cards to guarantee that there are at least two cards of each of two different kinds?

15. a) How many cards must be chosen from a standard deckof 52 cards to guarantee that at least two of the fouraces are chosen?b) How many cards must be chosen from a sta...

774 views

commented Jul 28, 2020

1 answer

6

NIELIT 2017 July Scientist B (IT) - Section B: 35
Assume that float takes $4$ bytes, predict the output of following program. #include<stdio.h> int main() { float arr[5]={12.5,10.0,13.5,90.5,0.5}; float *ptr1=&arr[0]; float *ptr2=ptr1+3; printf("%f",*ptr2); printf("%d",ptr2-ptr1); return 0; } $90.500000\:\:3$ $90.500000\:\:12$ $10.000000\:\:12$ $0.500000\:\:3$

Assume that float takes $4$ bytes, predict the output of following program.#include<stdio.h int main() { float arr[5]={12.5,10.0,13.5,90.5,0.5}; float *ptr1=&arr[0]; floa...

2.7k views

commented Jun 1, 2020

2 answers

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NIELIT 2017 July Scientist B (IT) - Section B: 32
Output of following program #include<stdio.h> int main() { int i=5; printf("%d %d %d", i++,i++,i++); return 0; } $7\:6\:5$ $5\:6\:7$ $7\:7\:7$ Compiler Dependent

Output of following program#include<stdio.h int main() { int i=5; printf("%d %d %d", i++,i++,i++); return 0; }$7\:6\:5$$5\:6\:7$$7\:7\:7$Compiler Dependent

1.1k views

answered Jun 1, 2020

6 answers

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ISRO2020-18
Consider a $2$-dimensional array $x$ with $10$ rows and $4$ columns, with each element storing a value equivalent to the product of row number and column number. The array is stored in row-major format. If the first element $x[0][0]$ occupies the memory location ... , which all locations (in decimal) will be holding a value of $10$? $1018,1019$ $1022,1041$ $1013,1014$ $1000,1399$

Consider a $2$-dimensional array $x$ with $10$ rows and $4$ columns, with each element storing a value equivalent to the product of row number and column number. The arra...

9.7k views

answered Mar 3, 2020

2 answers

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mad easy cbt 1
Let A be ternary tree with each node having 0 or 3 children . Let T have 25 node .The number of leaf nodes in ternary tree are

Let A be ternary tree with each node having 0 or 3 children . Let T have 25 node .The number of leaf nodes in ternary tree are

673 views

commented Feb 25, 2020

3 answers

10

Made Easy Test Series:Programming-String
#include<stdio.h> #include<string.h> int main(void) { char *a="MADEEASY"; char *b="GATECSIT2019"; char *r=a; char *s=b; printf("%d",(int)strlen(b+3[r]-1[s])); return 0; } Ans is given $8.$ I know basic thing, but couldnot getting what strlen(b+3[r]-1[s]) returning?? Plz explain.

#include<stdio.h #include<string.h int main(void) { char *a="MADEEASY"; char *b="GATECSIT2019"; char *r=a; char *s=b; printf("%d",(int)strlen(b+3[r]-1[s])); return 0; }An...

1.6k views

answered Jan 23, 2020

3 answers

11

Made easy Workbook 2020
Question: $T(1)=1$ $T(n) = 2 T(n - 1) + n$ evaluates to? Can anyone solve it by substitution method? Given answer $T(n) = 2^{n+1} - (n+2)$ How?

Question:$T(1)=1$$T(n) = 2 T(n - 1) + n$evaluates to?Can anyone solve it by substitution method?Given answer $T(n) = 2^{n+1} - (n+2)$How?

6.0k views

answered Jan 12, 2020

3 answers

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UGC NET CSE | December 2019 | Part 2 | Question: 14
What is the output of the following $C$ program? # include <stdio.h> main () { int i, j, x=0; for (i=0; i<5; ++i) for (j=0; j<i; ++j) { x+=(i+j-1); break; } printf(“%d”, x); } $6$ $5$ $4$ $3$

What is the output of the following $C$ program?# include <stdio.h main () { int i, j, x=0; for (i=0; i<5; ++i) for (j=0; j<i; ++j) { x+=(i+j-1); break; } printf(“%d”...

1.5k views

commented Jan 5, 2020

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