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5,483 c software interview questions shared by candidates

First round: Hackerrank Test. Question: Given a string which contains only A and B, remove all the occurrences of AB and BB until the string doesn't contain any of these 2 substrings. Return the length of the original string after removing all the occurrences of the above substring. eg: "ABAABBA" answer: 1 2nd Round: One-on-One Interview(Online) Questions: What is a dangling pointer? In what scenario does a pointer become dangling? What was your role in your previous company? What features did you work on for the project in previous company? What were some mistakes you made and how did you correct them? 2 predict the output questions: int a=1; print("%d\n",(a++)*(++a)); char *p = 'a'; delete a; 2 coding questions: Print a singly linked list in reverse order(A:Recursion) How to detect a loop in a linked list(A: Hare and Tortoise Algo) (Avoid using extra space) What are some projects you did and explain the one you liked. After receiving the offer: HR Assesment: Cognitive Analysis and Psychological analysis test(30 mins non-proctored simple test)
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C++ Software Developer

Interviewed at Accelya Group

3.3★
Sep 28, 2022

First round: Hackerrank Test. Question: Given a string which contains only A and B, remove all the occurrences of AB and BB until the string doesn't contain any of these 2 substrings. Return the length of the original string after removing all the occurrences of the above substring. eg: "ABAABBA" answer: 1 2nd Round: One-on-One Interview(Online) Questions: What is a dangling pointer? In what scenario does a pointer become dangling? What was your role in your previous company? What features did you work on for the project in previous company? What were some mistakes you made and how did you correct them? 2 predict the output questions: int a=1; print("%d\n",(a++)*(++a)); char *p = 'a'; delete a; 2 coding questions: Print a singly linked list in reverse order(A:Recursion) How to detect a loop in a linked list(A: Hare and Tortoise Algo) (Avoid using extra space) What are some projects you did and explain the one you liked. After receiving the offer: HR Assesment: Cognitive Analysis and Psychological analysis test(30 mins non-proctored simple test)

1Q- Intro 2 - Abstraction and followed up by how you applied in your project 3- Took a sheet and then created a sql question which required the knowledge of normalization and joins 4- code to find the index of number in the array expected binary search for this and then followed up saying that if the number is not present then insert the number in the array without disturbing the sequence of the array 5- Then created a scenario that there is a drop down button and we have to fetch the data of the drop down button use react or js whatever
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Gen C Profile

Interviewed at Cognizant

3.6★
Jul 25, 2024

1Q- Intro 2 - Abstraction and followed up by how you applied in your project 3- Took a sheet and then created a sql question which required the knowledge of normalization and joins 4- code to find the index of number in the array expected binary search for this and then followed up saying that if the number is not present then insert the number in the array without disturbing the sequence of the array 5- Then created a scenario that there is a drop down button and we have to fetch the data of the drop down button use react or js whatever

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