Facebook C Interview Questions Answers, Facebook Placement Papers, Facebook Technical, HR Interview Questions, Facebook Aptitude Test Questions, Facebook Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Facebook C Interview Questions

Questions Answers Views Company eMail

You have given 2 array. You need to find whether they will create the same BST or not. For example: Array1:10 5 20 15 30 Array2:10 20 15 30 5 Result: True Array1:10 5 20 15 30 Array2:10 15 20 30 5 Result: False One Approach is Pretty Clear by creating BST O(nlogn) then checking two tree for identical O(N) overall O(nlogn) ..we need there exist O(N) Time & O(1) Space also without extra space .Algorithm ?? DevoCoder guest Posted 3 months ago # #define true 1 #define false 0 int check(int a1[],int a2[],int n1,int n2) { int i; //n1 size of array a1[] and n2 size of a2[] if(n1!=n2) return false; //n1 and n2 must be same for(i=0;ia1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }

3191

#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

2 6321

#‎include‬ void main() { int i; for(i=5;0;i++) { printf("%d",i); } }

2 4539

Post New Facebook C Interview Questions

Facebook C Interview Questions

Facebook C Interview Questions (3)

Un-Answered Questions

How is the marker interface used in Java?

1100

How will you drop variables using indices in a data frame?

375

Explain about objects in PHP?

1009

What is routing and how it's work?

199

Where can the metastore database be hosted?

What are the advantages of zend framework 3? Explain

193

Explain your role while working in a team.

1178

What is python? State some programming language features of python.

871

Please guide me... We are dealing in trading of industrial material. What is the difference between importer, 1st stage dealer, 2nd stage dealer and 3rd stage dealer? Whether all of these above can pass on the excise duty to the end user. Please tell me and thanks in advance.

1999

Tell about your work experience. Why you quit that job?

2381

how can you get the errors in job? when loops are araised we get error?

2123

Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

2121

Define data page.

1072

What is the best method for Storing Objects in Cassandra ?

What are cookies in analytics?

198