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I applied via Walk-in and was interviewed in Nov 2022. There were 2 interview rounds.
Common centrifugal pump problems include cavitation, low flow rate, and overheating. Solutions include adjusting impeller size and checking for leaks.
Cavitation can be solved by increasing the suction pressure or reducing the pump speed
Low flow rate can be caused by a clogged impeller or discharge valve and can be solved by cleaning or replacing these components
Overheating can be caused by a lack of lubrication or a bl...
Yes, I am familiar with designing modifications.
I have experience in using CAD software to make modifications to existing designs.
I am able to analyze the feasibility of proposed modifications and provide recommendations.
I have worked on projects where modifications were made to improve functionality or reduce costs.
I am able to communicate effectively with team members and stakeholders to ensure modifications meet req
Project arrections refer to the process of erecting or constructing a project.
It involves the physical construction of a project
It includes the installation of equipment and systems
Examples include building a bridge, constructing a building, or installing a power plant
u phase equipment refers to electrical equipment that operates on the u phase of a three-phase power system.
U phase is one of the three phases in a three-phase power system
U phase equipment includes motors, generators, transformers, and other electrical devices
U phase equipment is designed to operate specifically on the u phase of the power system
U phase equipment is commonly used in industrial and commercial applicati
I applied via Job Portal and was interviewed in Jan 2022. There were 2 interview rounds.
I applied via Job Fair and was interviewed in Mar 2022. There were 2 interview rounds.
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I applied via Referral and was interviewed before Apr 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.
I appeared for an interview before Jul 2020.
Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.
Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)
It is also listed on the New York Stock Exchange (NYSE)
Infosys has a market capitalization of over $80 billion as of 2021
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
OOPs concepts in Java are the fundamental principles of object-oriented programming.
Encapsulation: wrapping data and code into a single unit
Inheritance: creating new classes from existing ones
Polymorphism: using a single interface to represent multiple types
Abstraction: hiding implementation details from the user
Examples: class, object, inheritance, polymorphism, encapsulation
Stack is a LIFO data structure while Queue is a FIFO data structure.
Stack follows Last In First Out (LIFO) principle while Queue follows First In First Out (FIFO) principle.
Stack has two main operations: push and pop while Queue has two main operations: enqueue and dequeue.
Stack is used in recursive function calls, undo/redo operations, and backtracking while Queue is used in breadth-first search, printing tasks in ord...
SQL query to find second highest salary in database
Use ORDER BY and LIMIT to get the second highest salary
Assume ties are allowed and use DISTINCT
Method overloading is having multiple methods with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
Method overloading is done within the same class while method overriding is done in different classes (subclass and superclass).
Method overloading is achieved by changing the number of parameters or the data type of ...
The parent class of all classes in Java is the Object class.
All classes in Java implicitly extend the Object class.
The Object class provides basic methods such as toString(), equals(), and hashCode().
Any class can override these methods to provide custom implementations.
Example: public class MyClass extends Object { ... }
Example: Object obj = new MyClass();
SQL databases are relational and use structured query language, while NoSQL databases are non-relational and use various data models.
SQL databases are based on a fixed schema, while NoSQL databases are schema-less.
SQL databases use tables to store data, while NoSQL databases use various data models like key-value, document, columnar, or graph.
SQL databases are better suited for complex queries and structured data, whil...
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Junior Executive
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