SaaS Labs Sdet Interview Questions and Answers

Dbms schema design for a blog app involves creating tables for users, posts, comments, and tags.

• Create a table for users with columns like user_id, username, email, password

• Create a table for posts with columns like post_id, title, content, user_id (foreign key)

• Create a table for comments with columns like comment_id, content, post_id (foreign key), user_id (foreign key)

• Create a table for tags with columns like tag_id,...read more

To center a div horizontally and vertically, use CSS with flexbox or grid layout

• Use CSS flexbox or grid layout to center the div both horizontally and vertically

• For flexbox, set display: flex; on the parent container and justify-content: center; align-items: center; on the child div

• For grid layout, set display: grid; on the parent container and place the child div in the center using grid-column and grid-row properties

A clean and user-friendly navbar design for easy navigation on a website

• Include important links such as Home, About Us, Services, Contact

• Use clear and concise labels for each navigation item

• Consider using dropdown menus for subcategories

• Ensure the navbar is responsive for different screen sizes