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2 answers
2
ISI2014-DCG-71
Five letters $A, B, C, D$ and $E$ are arranged so that $A$ and $C$ are always adjacent to each other and $B$ and $E$ are never adjacent to each other. The total number of such arrangements is $24$ $16$ $12$ $32$
Five letters $A, B, C, D$ and $E$ are arranged so that $A$ and $C$ are always adjacent to each other and $B$ and $E$ are never adjacent to each other. The total number of...
3 answers
4
compiler phase error
int main(){ int a = 10; fun(a); } void fun(int a){ printf(“%d”,a); } Which phase of the compiler will raise an error? Lexical syntax semantics none of the above
int main(){int a = 10;fun(a);}void fun(int a){printf(“%d”,a);}Which phase of the compiler will raise an error?Lexical syntaxsemanticsnone of the above
2 answers
5
made easy test series
Consider the following language:? L= {w | w $\epsilon$ {0,1}* , w has equal number of occurrences of ‘001’ and ‘010’} Is L regular? If so, please provide a DFA for L.
Consider the following language:?L= {w | w $\epsilon$ {0,1}* , w has equal number of occurrences of ‘001’ and ‘010’}Is L regular? If so, please provide a DFA for ...
0 answers
6
Dbms general doubt
Is repetition allow in foreign key ? Give some reference
Is repetition allow in foreign key ?Give some reference
0 answers
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Test series
In how many ways 20 two rupees coins can be distributed among 4 children? Answer – 1771
In how many ways 20 two rupees coins can be distributed among 4 children?Answer – 1771
0 answers
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Variance
A family has 5 children. If the random variable (X) represents the number of boys , then the variance of X is Answer – 1.25
A family has 5 children. If the random variable (X) represents the number of boys , then the variance of X isAnswer – 1.25
2 answers
11
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
0 answers
12
Mock test
How was your Made easy CBT mock test??
How was your Made easy CBT mock test??
0 answers
13
#digital
.binary number 1.11111…………. are give find decimal number
.binary number 1.11111…………. are give find decimal number
0 answers
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self doubt booth algorithm
https://gateoverflow.in/3352/gate2008-it-42 somewhere i saw 1 ->0 as 0 and somewhere as -1. which is actual process?
https://gateoverflow.in/3352/gate2008-it-42somewhere i saw 1 ->0 as 0 and somewhere as -1. which is actual process?
2 answers
17
ACE test series
i’m getting answer “14” but given answer is 10
i’m getting answer “14” but given answer is 10
1 answer
18
C Programming
main() { unsigned int i= 255; char *p= &i; int j= *p; printf("%d\n", j); unsigned int k= *p; printf("%d", k); } Both the outputs are -1. I have even tried with - int i = 255(3rd line). Still the output is -1. I don't understand how it is -1.
main(){unsigned int i= 255;char *p= &i;int j= *p;printf("%d\n", j);unsigned int k= *p;printf("%d", k);} Both the outputs are -1. I have even tried with - int i = 255(3rd ...
0 answers
20
made easy 2019 full test 2
consider a system with 48 bit virtual address and page size is 16KB.Operating system uses multilevel paging.page table entry size is 4B.What is the number of entries in the last level page table such that last level page table will fit into exactly one page. I am getting 4096.
consider a system with 48 bit virtual address and page size is 16KB.Operating system uses multilevel paging.page table entry size is 4B.What is the number of entries in t...
0 answers
21
made easy
let an be the recurrenence relation which satisfies $a_{n}=4(a_{n-1}-a_{n-2})$ with $a_{1}$=2 and $a_{2}=8$. let X corresponds to the value of $a_{17}$.then values of $log_{2}(\left | x \right |)$ will be _____? am getting 18.
let an be the recurrenence relation which satisfies $a_{n}=4(a_{n-1}-a_{n-2})$ with $a_{1}$=2 and $a_{2}=8$.let X corresponds to the value of $a_{17}$.then values of $log...
0 answers
23
SELF DOUBT
Two CSMA/CD stations are each trying to transmit large files of multiple frames. After each frame is sent, they contend for the channel using the binary exponential back-off algorithm. The probability that the contention ends in round 3 is _____ (up to 3 decimal points)
Two CSMA/CD stations are each trying to transmit large files of multiple frames. After each frame is sent, they contend for the channel using the binary exponential back-...
1 answer
25
Algebra
If p(n+1)+p(n-1)=p(n) for every natural number ‘n’then for what values of natural number ‘a’ will p(n+a)=-p(n) a)3 b)2 c)4 d)6
If p(n+1)+p(n-1)=p(n) for every natural number ‘n’then for what values of natural number ‘a’ will p(n+a)=-p(n)a)3 b)2 c)4 d)6
1 answer
28
Probability
Suppose we want to pick two numbers from {1,2……,100} randomly . The probability that sum of the two numbers is divisible by 5 is _________________
Suppose we want to pick two numbers from {1,2……,100} randomly . The probability that sum of the two numbers is divisible by 5 is _________________
0 answers
30
Gate zeal test
i am getting 12 please check it
i am getting 12 please check it