Taking part in the college placement season for the first time is a unique experience that necessitates careful planning, especially for technical interviews. Students must get ready for real-world knowledge, coding languages, data structures, and algorithms. In tech interviews, soft skills like teamwork and communication are also essential. Students can successfully navigate the placement season and land their dream job in the tech industry with the right attitude and preparation. A different strategy is needed for exam preparation than for tech interviews. Tech interviews evaluate a candidate’s practical skills and ability to apply their knowledge to real-world problems, whereas academic exams primarily test theoretical knowledge. The ability to understand programming languages, algorithms, data structures, and problem-solving techniques is a requirement for candidates. In tech interviews, soft skills are just as crucial, and candidates must exhibit strong teamwork, communication, and attitude. One can develop soft skills by taking part in group projects, attending workshops on communication, and asking for peer feedback.
Java is a widely-used programming language, and it is often recommended to freshers or beginners who are applying for tech interviews or java assessment. Java is a wise choice for those who are just getting started in the field of software development for several reasons. Firstly, Java is an object-oriented language, which means it is designed to make it easy for developers to write and maintain complex code. This is crucial for beginners because it frees them up to concentrate on writing working code rather than getting bogged down in convoluted syntax and programming paradigms. Second, many large corporations and organizations use Java, so those who are proficient in it will have no trouble finding work. Java is widely used by businesses for their back-end infrastructure, web applications, and mobile applications, making it a necessary skill for those seeking employment in the tech sector. Given the size and activity of the Java community, there are numerous resources available for those who are just getting started. Beginners can quickly and easily learn the language using online forums, chat rooms, and tutorials.
So today what we will be discussing in this guide is a complete tour from the start for you to conquer your next tech interviews in 2023 in just 4 months of preparation. If you follow this guide and keep practicing just as we ask you we can assure you that you will be able to bag some great results. So without any further ado let us get started with this article.
- Learn the language fundamentals
Day 1 – Day 25: Learn about the language fundamentals including keywords, variables, literals, expressions, operators, data types, iterators, conditional and branching statements, etc. Solve some basic programs, and learn about arrays and strings. Finally, learn about methods in Java and use your knowledge to solve at least 60 basic problems using Java to get familiar with its syntax and basic logic. Further, read about different input and output methods available and use them in your code as well.
- Practice Problems on various coding websites
Day 26 – Day 45: Solve at least 10 Easy Level, and 5-6 Medium Level questions based on Arrays and Strings on any of the coding platforms like Gekkes For Geeks or Interview Bit. This would help to sharpen your problem-solving skills in an online coding test.
- Learn Object Oriented Programming and its use cases
Day 46 – Day 55: Learn about Object Oriented Programming and how each of its concepts is implemented and what they are used for through multiple examples. Learn about Classes and Objects, and how memory is associated with objects. Then learn about static methods, and finally start learning Inheritance, Polymorphism, Abstraction, and Encapsulation. Learn what Interfaces are used for and how they differ from abstract classes. Also, learn about singleton classes and their usage. Solve as many questions as possible, and try to develop some good examples that you may use during the tech interviews to answer the questions asked from Object Oriented Programming.
- Learn about Data Structures and Algorithms in detail
Day 56 – Day 90: Learn about different Data Structures and Algorithms and solve at least 10 easy-level problems and 3 medium-level problems on coding platforms that were previously asked in tech interviews (use filter and company tags to find such questions), for the next 35 days.
- Learn Advanced Topics in Java
Day 91 – Day 97: Learn advanced topics like Multithreading, Exception Handling, Lambda Expressions, and Comparators in Java and practice objective problems based on these topics from Interview Bit.
- Make Projects in relevant frameworks
Day 98 – Day 105: Make a few projects in SpringBoot or Hibernate framework and add them as a skill to your resume.
- Revise everything
Day 106 – Day 112: Revise all concepts learned so far through the brief notes and practice Top Questions asked in tech interviews through any LinkedIn Resource.
- Learn and work on your cognitive skills
Day 113 – Day 116: Learn a few tricks and shortcuts to solve aptitude and reasoning-based questions quickly. Practice different types of aptitude and reasoning questions from sites like InidaBix. The more you solve such questions, the faster you get at them.
- Practice System Design based questions
Day 117 – Day 120: Watch a few System Design videos and learn how the concepts of Low-Level Designs (LLD) and High-Level Designs (HLD) are implemented in modern software systems to tackle real-life challenges like lower downtime and higher response rates.
After going through all the steps and practicing the questions that were previously given by tech titans in their actual interviews, which they conducted on Mercer | Mettl, you can go to this fantastic platform and practice as many questions as you want. As the market leader in online assessment platforms, Mercer | Mettl promises the best proctoring options for online hiring and is trusted by many industry leaders like Amazon and Adobe for conducting their hiring online.