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Bankai Infotech
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I applied via Company Website and was interviewed before Jun 2022. There were 3 interview rounds.
Basic coding excercise , linux platform.file handling
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I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
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For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
HashMap allows quick access to values based on their keys
Keys must be unique and values can be duplicated
HashMap is not thread-safe and requires synchronization for concurrent access
Java's HashMap implementation uses hashing to distribute keys across buckets
I appeared for an interview before Aug 2016.
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 3 interview rounds.
Arrays, basics. easy, some important topics in python and sql
I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.
The aptitude test was comprising of questions related to qualitative and quantitative reasoning along with basic computer science questions and coding questions also.
Java has automatic memory management, so pointers are not needed.
Java has a garbage collector that automatically manages memory.
Pointers can lead to memory leaks and security vulnerabilities.
C and C++ are low-level languages that require manual memory management.
Access modifiers control the visibility and accessibility of class members.
Public: accessible from anywhere
Private: accessible only within the class
Protected: accessible within the class and its subclasses
Default: accessible within the same package
Polymorphism is the ability of an object to take on many forms.
Polymorphism allows objects of different classes to be treated as if they are of the same class.
It is achieved through method overriding and method overloading.
Examples include function overloading, operator overloading, and inheritance.
Polymorphism helps in achieving loose coupling and flexibility in code design.
posted on 10 Oct 2022
I applied via Referral and was interviewed in Sep 2022. There were 4 interview rounds.
Database queries are used to retrieve data from databases. There are different types of databases such as relational, NoSQL, and graph databases.
Relational databases use SQL for querying data
NoSQL databases use different query languages such as MongoDB's query language
Graph databases use graph traversal languages such as Cypher
Queries can be used to retrieve specific data or perform complex operations such as joins and
posted on 18 Apr 2024
I applied via Walk-in and was interviewed before Apr 2023. There were 3 interview rounds.
Online aptitude test in which verbal logic coding part include
I appeared for an interview in May 2024.
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