10+ Lotte India Corporation Interview Questions and Answers

Linux is an open-source operating system known for its security features. DNS is a system that translates domain names to IP addresses. Hosting a webpage in Linux involves setting up a web server.

• Linux is an open-source operating system that is considered more secure due to its strong user permissions system and regular security updates.

• To secure a Linux server, best practices include keeping the system updated, using strong passwords, limiting user access, and implementing f...read more

I have used various flavors of Linux such as Ubuntu, CentOS, and Fedora. Telnet is insecure while SSH is secure. NFS is a network file system with port number 2049. Ncat is a networking utility for reading and writing data across networks.

• Flavors of Linux I have used include Ubuntu, CentOS, and Fedora

• Telnet is insecure as it sends data in plain text, while SSH encrypts data for secure communication

• NFS (Network File System) allows sharing files/folders over a network, using po...read more

Ps -ef lists all processes, strace command traces system calls, tar is used for archiving files, /etc/motd displays message of the day.

• Ps -ef command lists all processes running on the system

• Strace command is used to trace system calls made by a process

• Tar command is used to archive files and directories

• To uncompress a file without extracting it, you can use 'tar -xOzf file.tar.gz | less' to view the contents without extracting

• /etc/motd is a file that displays a message of th...read more

Use a link checker tool to identify and replace expired links in bulk.

• Use a link checker tool like Screaming Frog or Ahrefs to crawl all the articles and identify the expired links.

• Create a list of all the expired links and their corresponding articles.

• Replace the expired links with updated ones or remove them if no longer relevant.

• Use find and replace function in a text editor to replace links in bulk.

• Test the updated links to ensure they are working properly.

To deny access to a user in Linux, you can use the 'usermod' command to lock the account. To check how many users are logged in, you can use the 'who' command.

• To deny access to a user, use 'usermod -L username' to lock the account

• To check how many users are logged in, use the 'who' command

• You can also use the 'w' command to see who is logged in and what they are doing

Important points to remember while creating an article

• Identify the target audience

• Choose a relevant and interesting topic

• Research and gather information from credible sources

• Organize the article with a clear structure

• Use simple and concise language

• Proofread and edit for errors

• Include visuals to enhance understanding

• Cite sources properly

• Avoid plagiarism

The top 3 parts of an article are the headline, introduction, and body.

• Headline - grabs attention and summarizes the article

• Introduction - provides context and sets the tone

• Body - contains the main content and supporting details

Managing article format involves structuring content, using headings, subheadings, bullet points, and images.

• Use headings and subheadings to break up the content into sections

• Use bullet points to highlight important information

• Include images to make the article more engaging

• Ensure the article is easy to read and visually appealing

Knowledge base articles are written documents that provide information and solutions to common problems or questions.

• They are used to share knowledge within an organization or with customers

• They can include step-by-step instructions, troubleshooting tips, and best practices

• They are often searchable and organized by topic or category

• Examples include user manuals, FAQs, and technical support documents

A keyword is a word or phrase that is used to identify the main topic or theme of a piece of content.

• Keywords help search engines understand what a piece of content is about

• They are used in SEO to improve search engine rankings

• Keywords should be relevant to the content and used naturally

• Examples of keywords include 'best pizza in town' or 'how to train a dog'

Overloading is having multiple methods with the same name but different parameters. Overriding is replacing a method in a subclass.

• Overloading is used to provide different ways to call a method with different parameters

• Overriding is used to change the behavior of a method in a subclass

• Overloading is resolved at compile-time while overriding is resolved at runtime

• Overloading is done within the same class while overriding is done in a subclass

• Example of overloading: public void...read more