If you want to work as a Fresher (meaning you are just starting to work in the IT industry), you should master the basic knowledge of information technology. Here are some of the knowledge you should learn before starting as a Fresher in the IT industry:
Basic programming knowledge: You should master at least one basic programming language such as Python, Java, C++, C#, etc.
Database knowledge: You should understand the basic concepts of databases, SQL and various types of databases such as MySQL, Oracle, MongoDB, etc.
Operating system and network knowledge: You should understand the basic concepts of operating systems such as Windows, Linux, MacOS and network protocols such as TCP/IP, DNS, HTTP, FTP, SMTP, etc.
Web development knowledge: You should master the basic knowledge of HTML, CSS, JavaScript and some popular frameworks such as React, Angular, Vue.js, etc.
Project management and software testing knowledge: You should master the methods of software project management such as Agile, Scrum, Waterfall, etc. As well as software testing knowledge such as unit testing, integration testing, system testing, etc.
Soft skills: Besides professional knowledge, you also need soft skills such as teamwork, communication, responsibility, problem-solving ability and learning ability.
Note that this is just a basic list, and depending on the Fresher position you want to apply for, the requirements for knowledge and skills may vary. You should read the detailed information in the job description to understand the requirements of the job and prepare yourself best.
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