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Sony
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I applied via Walk-in and was interviewed before Aug 2022. There were 4 interview rounds.
On any current affairs/technology/product topic
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I applied via Naukri.com and was interviewed before Mar 2021. There was 1 interview round.
DNS stands for Domain Name System. It is used to translate domain names into IP addresses.
DNS is like a phonebook for the internet
It helps to identify and locate websites
DNS servers store information about domain names and their corresponding IP addresses
Without DNS, we would have to remember IP addresses to access websites
DNS can also be used for load balancing and security purposes
DHCP uses port 67 and 68, SMTP uses port 25.
DHCP uses port 67 and 68 for server and client communication respectively.
SMTP uses port 25 for email transmission.
A solution for solving the Rubik's cube
Use the layer-by-layer method
Solve the first layer cross
Solve the first layer corners
Solve the second layer
Solve the third layer cross
Solve the third layer corners
Orient the third layer corners
Permute the third layer corners
Permute the third layer edges
I am open to working in any location as long as the job is challenging and rewarding.
Open to relocation
Prioritize job satisfaction over location
Flexible with work arrangements
I was interviewed in May 2017.
String is immutable because it ensures data integrity and allows for efficient memory management.
Immutable strings prevent accidental modification of data.
Immutable strings can be easily shared and reused, improving memory efficiency.
Immutable strings enable efficient string interning and caching.
Immutable strings support thread safety in concurrent environments.
Yes, @RequestParam has a default value if not specified.
If a @RequestParam is not provided in the request, it will use its default value.
The default value can be set using the 'defaultValue' attribute of @RequestParam annotation.
If no default value is specified, the parameter will be considered as required and an exception will be thrown if not provided.
Abstract classes are required to provide a common interface and share code among related classes.
Abstract classes allow for code reusability and promote modular design.
They provide a common interface for a group of related classes.
Abstract classes can define abstract methods that must be implemented by subclasses.
They can also provide default implementations for common methods.
Abstract classes cannot be instantiated, b
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