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Answers by Learner_jai

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1

GROUP
does it satisfy for every subset of R?

answered in Engineering Mathematics Jan 14, 2019

484 views

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2

#madeeasy
bool foo(char *s) { char c[ ]=”correspondence”; int i=0,j=0; While(s[i] && c[j]) { if (s[i] ==c[j]) j++; i++; } if(! c[j]) return true; else return false; } The string ‘response’ and ‘credence' are passed to the above function too one by one and output is observed in each case. book data type return true or false

answered in Programming in C Jan 10, 2019

446 views

1 vote

3

made easy
Consider Dijkstra's algorithm in the link state routing protocol at node u,professor Ram first sets the route for each directly connected node v to be the link connecting u to v.Ram then implements the rest of the algorithm correctly,aiming to produce a minimum-cost routes, ... link costs where all routing table entry (other than from u to itself) will be correct. D)Both (A) and (B)

answered in Computer Networks Jan 7, 2019

778 views

20 votes

4

GATE CSE 2017 Set 2 | Question: GA-9
The number of roots of $e^{x}+0.5x^{2}-2=0$ in the range $[-5,5]$ is $0$ $1$ $2$ $3$

answered in Quantitative Aptitude Jan 4, 2019

12.9k views

1 vote

5

Multicast Addressing
Consider an $IPV4$ addressing system, where at a same time two multicast group are ongoing, by choosing their multicast group address at random.Then the probability they interfere each other is _________________$\times 10^{9}$ how to solve multicast address?

answered in Computer Networks Dec 31, 2018

617 views

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6

Acyclic graph directory structure is more flexible than simple tree structure.
Any resource on that topic will be helpful. :)

answered in Operating System Dec 29, 2017

925 views

3 votes

7

largest prime number ?
If N = 15! – 13!, then the largest prime number that divides N is _____________.

answered in Quantitative Aptitude Dec 13, 2017

672 views

1 vote

8

Asymtotic notations
In the context of merge sort, which of the following are true? $1.\ T(n)\ =\ o(n^2)\\ 2.\ T(n)\ =\ O(n^2)\\3.\ T(n)\ =\ \omega(n)\\4.\ T(n)\ =\ \Omega(n) $

answered in Algorithms Dec 12, 2017

692 views

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9

Probability question on Coupons
Suppose there are M different coupons. All coupons are equally likely to come. You collected your Nth coupon. What is the probability that a) Your current coupon is different than what you had in your hand just before it? (different than all ... ) b) You have all distinct coupons till this time? c) Expected number of different types of coupon you have currently.

answered in Probability Dec 5, 2017

400 views

1 vote

10

PRACTICE PAPER
1.Asynchronous mode of transmission is suitable for systems with multiple peripheral devices. a) True b) False 2.The asynhronous BUS mode of transmission allows for a faster mode of data transfer. a) True b) False PLEASE GIVE REASON FOR ANSWER

answered in CO and Architecture Nov 24, 2017

666 views

1 vote

11

B Trees
Which of the following statement true about B tree and B+ tree index? Assume order of B tree node same as order of B+ tree node. B tree index has more levels than B+ tree index for large number of keys. B+ tree index has more levels than B tree index for ... keys. Both B tree B+ tree best for sequential access of records. B+ tree index nodes more than B+ tree for large number of keys.

answered in Databases Nov 24, 2017

2.0k views

1 vote

12

Test by Bikram | Mock GATE | Test 4 | Question: 63
A glass contained a mixture of two different flavoured liquids, $j$ and $k$ in the ratio $4 : 1$. When $10$ litres of the mixture was replaced with liquid $k$, the ratio became $2 : 3$. The volume of liquid $j$ originally present in the jar, therefore, was ________ litres.

answered in Quantitative Aptitude Oct 31, 2017

581 views

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13

UPSC prelim test
A bag contains 20 balls. 8 balls are green, 7 are white and 5 are red. What is the minimum number of balls that must be picked up from the bag blind-folded (without replacing any of it) to be assured of picking atleast one ball of each colour? a) 15 b) 16 c) 17 d)18

answered in Combinatory Aug 14, 2017

2.7k views

2 votes

14

Test by Bikram | Programming | Test 2 | Question: 5
#include <stdio.h> void fun() { int p; static int x=1; p = ++x; printf("%d %d", p, x); if(p <= 2) fun(); printf(“%d %d”, p, x); } int main() { fun(); fun(); } In the above code fragment, the total number of times printf statement will be executed is _________.

answered in Programming in C Jun 12, 2017

392 views

2 votes

15

Test by Bikram | Programming | Test 2 | Question: 30
Assume that $a[4]$ is a one-dimensional array of $4$ elements, $p$ is a pointer variable and $p = a$ is performed. Now, which among these expressions is illegal? $p == a[0]$ $p == \&a[0]$ $^*p == a[0]$ $p[0] == a[0]$

answered in Programming in C Jun 11, 2017

406 views

2 votes

16

Test by Bikram | Programming | Test 2 | Question: 15
Choose the correct operators to fill in the blanks: int i,j,k; i=1;j=2;k=3; printf("%d",i___5___j___2____k); Output is: $2$ + % – + * / – + + % + / * % – /

answered in Programming in C Jun 11, 2017

314 views

0 votes

17

In SDT what is the role of array reference in the Arithmetic Expression?
In SDT what is the role of array reference in the Arithmetic Expression please explain

answered in Unknown Category Apr 30, 2017

1.1k views

0 votes

18

C-Output
what is the output of the following program ??

answered in Programming in C Apr 12, 2017

538 views

1 vote

19

ese 2017
rajiv spend 40% of his slary on food ,20%on house rent 10% on conveyance .if his saving at the month are 2000 rupees ,then his montholy slary is .................................

answered in Quantitative Aptitude Apr 11, 2017

505 views

1 vote

20

Important Aloha Numerical please solve

answered in Computer Networks Apr 11, 2017

2.0k views

1 vote

21

C programming - Output ?
#include <stdio.h> int main() { unsigned char a = 5; a |= (1<<((sizeof(char)<<3)-1)); char b = a; printf("%d %d\n",b,a); printf("%u %u\n",b,a); } If the size of a char datatype is 1 Byte, then what will be the output? [Edited]

answered in Programming in C Apr 10, 2017

2.0k views

0 votes

22

answered in Compiler Design Mar 19, 2017

354 views

1 vote

23

Solve the Following Recurrence using Iteration Method
T(n) = 4T $(\frac{n}{3})$ + n2

answered in Algorithms Feb 3, 2017

788 views

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24

Solve the Recurrence
T(n) =2 T$(\frac{n}{4})$ - n2

answered in Algorithms Feb 1, 2017

548 views

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25

answered in Algorithms Jan 15, 2017

1.2k views

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26

Simple Doubt in digital
Consider a simple OR gate with 2 inputs A and B, a ouput O which is taken back and reconnected to B as feedback. Now, A=0 and B=0 so O=0. If we give A=1 for like 1 sec , O=1 and now if we turn off the power from the circuit , 1.) will we get a infinite ... it and and O=1 (Assume a case when A=1,B=0 so O=1 , Now i quickly set A=0 , will this not automatically make B=1) ?

answered in Digital Logic Dec 24, 2016

688 views

1 vote

27

MadeEasy Test Series: Operating System - Memory Management
Consider a system using segmented paging architecture.The segment is divided into 1K pages.Each page having 128 entries.Segment table is divided into 512 pages and each page having 1024 entries.The size of page table entries are 2 ... answer given is 1024 while I am getting 2048. Can anyone provide a detailed explanation if I am wrong?

answered in Operating System Dec 19, 2016

1.1k views

0 votes

28

ACE test series(OS):
Consider a $64$bit processor. A process has a $64$ bit logical address space with two-level paging. The outer table is indexed using 32-bits and the inner table using $16$bits. What is the size of outer page table size ? a). $4GB$ b). $8GB$ c). $32MB$ d). $32GB$

answered in Operating System Dec 16, 2016

2.5k views

0 votes

29

Madeeasy test series
In a virtual memory system, size of virtual address is 40 bit, size of physical address is 32 bit, page size is 8 kb and size of each page table entry is 40 bit. Assume the main memory to be Byte addressable. The maximum number of bits that can be used for storing protection and other information in each page table entry are ___

answered in Operating System Dec 16, 2016

1.3k views

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30

Poisson Distributions
Customers arrive at a shop according to a Poisson process at rate λ (/min), where they choose to buy either product A (with probability P) or product B (with probability 1 - P), independently. Given that during the first hour 5 customers chose product B, what is the probability ... shop within the first 10 minutes, all bought product A? 60% 70% 30% 40%

answered in Probability Dec 13, 2016

779 views

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