This is first set of Cloudgenix interview questions . These given below questions were asked candidate who was having 5 years of experience in networking domain.
They were mainly focusing on projects . Questions were asked in projects given below:
- What did you do into projects ?
- What was your role ?
- What kind of challenges did you face ?
- What kind of testing did you do after implementing features into product ?
- How did you do code reviews ?
- How did you follow agile process during product development ?
- Basic product architecture and insight that.
- And many more questions ….
Date of Interviews: 10 / 02/ 2020
No of Rounds: 6 face to face and 2 telephonic
1: Tell me about yourself and projects.
2: Write a program to reverse a string
3: Write a program to delete a node in single linked list. You are only given a pointer to be deleted node.
4: What is the size of structure .
struct sample {
Int x;
char ch;
Int y;
};
Ans: sizeof(sample) = 12 bytes
4 for int x, 1 for char ch (3 for padding ), 4 for int y
5: Write a program to merge two sorted array. Mainly looking for time complexity.
6: Write a program to merge K sorted array. Mainly looking for time complexity.
7: How two processes in operating system communicate to each others.
8: Suppose two processes have 2-2 threads each, Eg. process p1 has t1 and t2 threads, and process p2 has t3 and t4 threads . Will t1 talk to t3 ? If yes, then how, If no, then why ??
9: What is output of the given below program ?
int * func() {
int x = 20;
return &x;
}
int main() {
int *p = func()
printf(“%d ”, *p);
}
Ans: Output will be unpredictable, as x
is a local variable in function func()
10: Memory layout of C program
11: What is core dump file ? How will you debug core dump file under linux environment ?
12: Basics about valgrind tool. How to use ? what is it ?
13: What is buffered and unbuffered channel in golang ?
14: What is strongswan and what is IPSec protocols ?
15: What is redis and sqlite3 database ?
To learn more about technical stuff, Please refer given below link.
https://www.techieindoor.com/
References:
https://www.cloudgenix.com/company/