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Tag Archives: interview-questions

Java Collections Interview Questions are the most asked interview questions for a Java Developer. In JDK 1.2 “Collection Framework” was introduced that contains all the… Read More
The Standard Template Library (STL) is a set of C++ template classes that are used to implement widely popular algorithms and data structures such as… Read More
Exception Handling is one of the most important topics from the C++ Interview perspective. Exception handling is an effective means to handle the runtime errors… Read More
Google is a dream workplace for every software developer to work in, It is one of the best in every aspect, be it the projects… Read More
HCL Technologies Ltd is one of the leading global IT services companies that helps global enterprises re-imagine and transform their businesses through Digital technology transformation.… Read More
Apple is one of the world’s favorite tech brands, holding a tight spot as one of the tech Big Four companies. Apple products have found… Read More
A string is a sequence of characters, often used to represent text. In programming, strings are a common data type and are used for a… Read More
C++ – the must-known and all-time favourite programming language of coders. It is still relevant as it was in the mid-80s. As a general-purpose and… Read More
Facebook(Meta) is an online social media and social networking service owned by the American company Meta Platforms. It employs around 72000 people across the globe… Read More
What is an Array? An array is a collection of items of the same variable type stored that are stored at contiguous memory locations. It’s… Read More
Penetration testing stands for a process where the security of a computer system is tested by trying to gain access to its internal systems. In… Read More
CCNA is a certification that proves your ability to understand, use, and manage Cisco networks. The CCNA certification provides you with the skills necessary for… Read More
Ethical hacking is the practice of testing a system for vulnerabilities that could be exploited by malicious individuals. Ethical hackers use various methods, such as… Read More
A sparse array or sparse matrix is an array in which most of the elements are zero. Characteristics of Sparse array: The sparse array is… Read More

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