Technical Support Engineer Trainee

Technical Support Engineer Trainee Interview Questions and Answers

Updated 28 Oct 2023

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Q1. What is the web application What you what is SQL What is difference between really and truncate and drop statements How do you get a sum of column of particular table How do you apply condition in a aagregate s...

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The interview questions cover various aspects of web applications and SQL, including basic concepts, commands, and best practices.

A web application is a software application that runs on a web server and is accessed through a web browser.
SQL (Structured Query Language) is a programming language used for managing and manipulating relational databases.
The difference between 'REALLY' and 'TRUNCATE' statements is that 'REALLY' deletes all rows in a table, while 'TRUNCATE' removes...read more

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Static websites have fixed content while dynamic websites have content that can change based on user interactions.

Static websites are built using HTML and CSS and do not require server-side processing.
Dynamic websites use server-side scripting languages like PHP, Python, or Ruby to generate content.
Static websites are faster to load and cheaper to host, while dynamic websites are more flexible and interactive.
Examples of static websites include brochure websites, while exampl...read more

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Web hosting is a service that allows individuals and organizations to make their website accessible via the World Wide Web.

Web hosting providers offer server space and internet connectivity to store and serve website files
Users can upload their website files to the server using FTP or a web-based interface
Web hosting can be shared, dedicated, or cloud-based depending on the user's needs and budget
Web hosting also includes features like email hosting, database management, and ...read more

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Kernel levels are layers of the operating system that manage hardware resources and provide services to applications.

Kernel levels are responsible for managing hardware resources such as memory, CPU, and input/output devices.
They provide services to applications such as file system access, network communication, and process management.
There are different levels of kernel, such as microkernel, monolithic kernel, and hybrid kernel.
The kernel level can affect system performance ...read more

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Swap is a space on a hard disk used as the virtual memory extension of a computer's RAM.

Swap is a technique used by operating systems to increase the amount of available RAM.
It involves moving data from RAM to a hard disk, freeing up space in RAM for other processes.
Swap is also known as virtual memory or paging.
It can improve system performance but can also slow down the system if the hard disk is slow.
Linux systems typically have a dedicated swap partition, while Windows sy...read more