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I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.
SQL coding related questions like types of joins, cursor etc
Joins are used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the right table
RIGHT JOIN returns all rows from the right table and the matched rows from the left table
FULL JOIN...
A cursor is a database object used to retrieve data from a result set one row at a time.
Types of cursors: Forward-only, Static, Dynamic, Keyset-driven
Forward-only cursor: Can only move forward through the result set
Static cursor: Shows a snapshot of the data at the time the cursor was opened
Dynamic cursor: Reflects changes made to the data while the cursor is open
Keyset-driven cursor: Uses a unique identifier to fetch
I applied via Referral
Networking is the practice of making and using contacts to exchange information and develop professional or social contacts.
Networking involves building relationships with people in your industry or field.
It can help you gain new opportunities, such as job leads or business partnerships.
Networking can also provide support, advice, and mentorship from others who have more experience.
Examples of networking include attend...
NSE.IT interview questions for popular designations
I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.
Get interview-ready with Top NSE.IT Interview Questions
Normal mcq on blood relations etc
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 2 interview rounds.
Oops concepts refer to Object-Oriented Programming concepts which include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Allows objects to be treated as instances of their parent class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Abstraction: Hides the complex implementation...
Interprocess communication is the mechanism by which processes in a computer system share data and information.
IPC allows processes to communicate and synchronize with each other
Common methods include pipes, sockets, shared memory, and message queues
IPC can be synchronous or asynchronous
Examples include client-server communication, file sharing, and remote procedure calls
Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewall acts as a barrier between a trusted internal network and untrusted external network.
It can be implemented in hardware, software, or a combination of both.
Firewalls can filter traffic based on IP addresses, ports, protocols, and application types.
They can prevent unauthori...
Switching involves forwarding data packets within a network, while routing involves determining the best path for data packets to travel between networks.
Switching operates at Layer 2 of the OSI model, using MAC addresses to forward data within a local network.
Routing operates at Layer 3 of the OSI model, using IP addresses to determine the best path for data to travel between networks.
Switches use MAC address tables t...
I applied via Campus Placement
It was a kind of cat aptitude test which consists of logical reasoning, maths etc.
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The duration of NSE.IT interview process can vary, but typically it takes about less than 2 weeks to complete.
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