Solicité el puesto a través de un captador. Acudí a una entrevista en 3CLogic (Noida) en ene 2015
Entrevista
Got the call from the HR. Main focus was on Java and Algorithm & DS.
Manager was busy on phone while taking interview but was very satisfied with my answers .
Ask Some silly question like how to count the traffic light in Noida etc.
He asked for current CTC etc . After one week got reply not Selected as profile not matched.but i think my current CTC was too high for them.
Envié una solicitud electrónica. El proceso duró 2 días. Acudí a una entrevista en 3CLogic (Noida) en abr 2024
Entrevista
Interview at 3C logic was good, basic java questions then spring boot and microservices, kafka related, docker deployment, design patterns related questions but i was not much prepared for such type of questions so i didn't get selected.
Preguntas de entrevista [1]
Pregunta 1
1) Immutable Class, date and List. Make thread safe.
2) Employee has list of addresses, how to store it. Comparable and Comparator difference
3) Auto boxing Unboxing
4) Can we use HashMap in a multi-threaded environment?
a. We can use concurrent hashmap in a multi-threaded environment.
b. Yes, Only if we create and use hashmap inside a method.
c. Yes, We can use hashmap as instance variable and can perform read and write to it
without any issue.
d. Yes, We can use Hashmap if its declared as static.
5) write hashcode and equals method
6) What are blocking and non blocking APIs
7) What is circular dependency in Spring boot how to resolve it.
8) What is optimistic locking in hibernate
9) What is Deep and shadow cloning.
10) Difference in equals method and ==.
11) What are memory areas in Garbage collector.
12) When JVM calls GC?
13) What is Cookie and how it is used and sends over the server ?
14) How to use transactional while fetching data from DB.
15) One method is calling another method of service class and i want to make whole flow transaction as both methods update the data of db. How to achieve it and when does the commit happens.
16) What is String pool.
17) What is Web flux.
18) How to resolve DB error - 'Too many connections requests'
Solicité el puesto a través de la recomendación de un empleado. Acudí a una entrevista en 3CLogic (Noida) en may 2018
Entrevista
Technical, manangerial, HR rounds are mandatory. Number of technical rounds depend upon the job profile. The level of interview was quite justified with my profile. Experienced people came to take my interview.
