10+ Aurobindo Pharma Interview Questions and Answers

Minimum number of attempts to find the lighter ball is ceil(log2(N)) and maximum number of attempts is 3.

• Minimum attempts: ceil(log2(N))

• Maximum attempts: 3

• Condition for maximum attempts: N must be greater than or equal to 9

The task is to find the third largest element in an array of distinct integers.

• Read the number of test cases 'T'

• For each test case, read the number of elements 'N' and the array 'ARR'

• Sort the array in descending order

• Return the element at index 2 as the third largest element

The question asks to implement an AVL_TREE from scratch and insert given values into it.

• AVL_TREE is a self-balancing binary search tree

• The height difference between left and right subtrees of all nodes should not be more than one

• Implement the AVL_TREE data structure and insertion algorithm

• Return the root of the AVL_TREE after inserting all the nodes

The correct SQL query to select the top 5 numbers from the given data is 'SELECT TOP 5 number FROM table_name ORDER BY number DESC'.

• Use the 'SELECT' statement to specify the columns you want to retrieve.

• Use the 'TOP' keyword followed by the number of rows you want to select.

• Specify the column name in the 'ORDER BY' clause to sort the data in descending order.

Write a query to select data from a large collection.

• Use the SELECT statement to specify the columns you want to retrieve.

• Use the FROM clause to specify the table or tables from which to retrieve the data.

• Use the WHERE clause to specify any conditions that the retrieved data must meet.

• Use the ORDER BY clause to sort the retrieved data in a specific order.

• Use the LIMIT clause to limit the number of rows returned, if necessary.

We selected technologies based on project requirements, team expertise, scalability, and cost-effectiveness.

• Considered project requirements and objectives

• Leveraged team expertise in certain technologies

• Chose scalable technologies for future growth

• Evaluated cost-effectiveness of different options

Java is a popular programming language used for developing various applications.

• Java is an object-oriented language

• It is platform-independent

• Java code is compiled into bytecode

• Java has a vast library of pre-built classes and functions

• Java is used for developing web applications, mobile apps, desktop applications, and more

An operating system is a software that manages computer hardware and software resources.

• It acts as an interface between the user and the computer hardware.

• It manages memory, processes, and input/output devices.

• Examples include Windows, macOS, and Linux.

• It provides a platform for other software to run on.

• It ensures security and manages user accounts.

Inheritance in Java allows a class to inherit properties and behavior from another class.

• Inheritance enables code reusability and promotes a hierarchical relationship between classes.

• Subclasses inherit attributes and methods from a superclass.

• Java supports single and multiple inheritance through classes and interfaces.

• Example: class Car extends Vehicle {}

HashMap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

• HashMap uses a hash function to map keys to indices in an array.

• It allows for constant-time retrieval, insertion, and deletion of key-value pairs.

• Collisions can occur when multiple keys map to the same index, which is resolved using techniques like chaining or open addressing.

Comparator is used to define custom sorting order for objects, while Comparable is an interface used to implement natural ordering of objects.

• Comparator is used to define custom sorting order for objects, while Comparable is used to implement natural ordering of objects

• Comparator interface has a compare() method, while Comparable interface has a compareTo() method

• Comparator can be used to sort objects based on multiple criteria, while Comparable can only be used for single cr...read more