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I applied via Naukri.com and was interviewed in Oct 2024.Ā There was 1 interview round.
HashMap is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values based on keys.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where the pair will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
Retrieving a value involves ha...
A singleton class is a class that can only have one instance created and provides a global point of access to that instance.
Ensure the class has a private constructor to prevent external instantiation.
Provide a static method to access the single instance of the class.
Use lazy initialization to create the instance only when needed.
Consider thread safety if the singleton will be accessed by multiple threads.
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I applied via Referral and was interviewed in Aug 2021.Ā There was 1 interview round.
This pen is a premium quality writing instrument that offers a smooth and effortless writing experience.
The pen is made of high-quality materials that ensure durability and longevity.
It has a sleek and elegant design that makes it a perfect gift for professionals.
The pen comes with a refillable ink cartridge that can be easily replaced.
It writes smoothly and effortlessly, making it ideal for everyday use.
The pen is pri...
I applied via Campus Placement and was interviewed before Oct 2020.Ā There was 1 interview round.
I applied via Referral and was interviewed in May 2021.Ā There was 1 interview round.
posted on 19 Nov 2020
I applied via Company Website and was interviewed before Apr 2021.Ā There were 2 interview rounds.
Marketing is the process of promoting and selling products or services to customers.
Marketing involves identifying customer needs and wants
Creating a product or service that meets those needs and wants
Promoting the product or service through advertising, sales, and other tactics
Building relationships with customers to encourage repeat business
Sales is the process of exchanging goods or services for money or other value
...
I applied via Campus Placement and was interviewed in Jan 2021.Ā There were 3 interview rounds.
Swap two numbers with and without temporary variable
Without temporary variable: Use addition and subtraction
With temporary variable: Use a third variable to store the value of one of the numbers
Example without temporary variable: a=5, b=7; a=a+b; b=a-b; a=a-b;
Example with temporary variable: a=5, b=7; temp=a; a=b; b=temp;
I applied via Naukri.com and was interviewed in Jan 2020.Ā There were 3 interview rounds.
Depreciation is necessary to allocate the cost of an asset over its useful life.
Depreciation helps in matching the cost of an asset with the revenue it generates.
It allows for the recognition of the wear and tear, obsolescence, and loss of value of assets over time.
Depreciation expense reduces taxable income, resulting in tax savings for companies.
It helps in determining the true profitability and financial position of...
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