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Facebook Interview Questions
Questions Answers Views Company eMail

Write a C/C++ program that connects to a MySQL server and displays the global TIMEZONE.

 4579

If 5+3+2=151012, 5+4+5=202504, 7+2+5=143542 then 8+6+2= ?

 21 30357

my 1st friend gave me 1000 and 2nd gave me 500 i have loos 1000 rupees then i purchase some thing with the cost of 300 and gave 100 100 both friends 1st friend remaining 900 and 2nd remaining 400 900+400+300=1600 why

 73 438857

#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 5219

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

 2 3507

I have a report with list and cross tab in same page,How do you restrict one user can see only the list and other user can see both?

 1 3267

You are about to get on a plane to Seattle, you want to know whether you have to bring an umbrella or not. You call three of your random friends and as each one of them if it's raining. The probability that your friend is telling the truth is 2/3 and the probability that they are playing a prank on you by lying is 1/3. If all 3 of them tell that it is raining, then what is the probability that it is actually raining in Seattle.

 115

You have been given the data on Facebook user's friending or defriending each other. How will you determine whether a given pair of Facebook users are friends or not?

 121

What approach will you follow to develop the love,like, sad feature on Facebook?

 152

You are given 50 cards with five different colors- 10 Green cards, 10 Red Cards, 10 Orange Cards, 10 Blue cards, and 10 Yellow cards. The cards of each colors are numbered from one to ten. Two cards are picked at random. Find out the probability that the cards picked are not of same number and same color.

 165

Pick up a coin C1 given C1+C2 with probability of trials p (h1) =.7, p (h2) =.6 and doing 10 trials. And what is the probability that the given coin you picked is C1 given you have 7 heads and 3 tails?

 145

In a given day, how many birthday posts occur on Facebook?

 118

Implement a sorting algorithm for a numerical dataset in Python.

 142

A building has 100 floors. Given 2 identical eggs, how can you use them to find the threshold floor? The egg will break from any particular floor above floor N, including floor N itself.

 209

You have 2 dices. What is the probability of getting at least one 4? Also find out the probability of getting at least one 4 if you have n dices.

 269

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Un-Answered Questions

What happens if no xml namespace declaration is in scope?

500

Can we return null in java?

647

Explain the call flow in nss and what is sri signal?

548

What are the use of Sandboxed soultions in SharePoint?

431

Define tmap?

5




How can we perform different types of join using Talend components?

5

What do you understand by controllers in angular?

444

Explain what are some methods of reducing dimensionality?

44

Explain the role of a car driver as one of a feedback mechanism.

746

what is requery in cognos?

2070

List three types Level Switches with their working principles

1629

Give us your family background?

726

Define Image sprites with context to CSS ?

356

What is the syantax to declare a variables in pc?

412

What is unsupervised learning?

52