Prime Focus Technologies Interview Questions and Answers

Q1. Question about applications and possibilities.
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Q2. Questions about frameworks.
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Q3. Questions about past projects
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Two LLM based application development

Basic OOP questions for python programming language

Q1. What's abstraction
Ans. 
Abstraction is the concept of hiding complex implementation details and showing only the necessary information to the user.
• Abstraction allows users to focus on what an object does instead of how it does it

• It helps in reducing complexity and improving efficiency in software development

• Example: In object-oriented programming, abstract classes and interfaces are used to achieve abstraction
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Q2. What's the difference between SQL and NoSQL database
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SQL databases are relational databases with structured data, while NoSQL databases are non-relational databases with flexible, unstructured data.
• SQL databases use structured query language for defining and manipulating data, while NoSQL databases use different query languages or APIs.

• SQL databases are table-based, with a predefined schema, while NoSQL databases are document, key-value, wide-column, or graph-based.

• SQL d...read more
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Q1. Reverse a linked list
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Reverse a linked list by changing the direction of pointers
• Start with three pointers: current, prev, and next

• Iterate through the linked list, updating pointers to reverse the direction

• Update the head of the linked list to the last node after reversing
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Q2. Implement binary search algorithm
Ans. 
Binary search algorithm efficiently finds the target value in a sorted array.
• Start by defining the low and high indices of the array.

• Calculate the mid index and compare the target value with the value at mid.

• If target is less than mid value, update high to mid-1; if greater, update low to mid+1.

• Repeat until target is found or low is greater than high.
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Q1. Brief Introduction and basic questions
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Q2. Future plans and how am i going to achieve them
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It was a Basic Aptitude Test

We were asked to do Sorting, SQL queries (join)

Q1. Can you tell me about yourself?
Ans. 
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
• 5 years of experience in software development

• Proficient in developing web applications

• Skilled in using various technologies such as Java, JavaScript, and SQL
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Q1. What's you work Experience
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Q2. What is moderator processes
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Moderator processes involve the steps and actions taken by content moderators to review and manage user-generated content.
• Content moderation involves reviewing and assessing user-generated content to ensure it complies with community guidelines and policies.

• Moderators follow specific processes to evaluate content for potential violations, such as hate speech, nudity, or violence.

• They may use automated tools or manual r...read more
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Q3. What is short video
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A short video is a brief audiovisual content that typically lasts for a few seconds to a few minutes.
• Short videos are commonly found on social media platforms like TikTok, Instagram Reels, and Snapchat.

• They are often used to share quick and engaging content, such as funny clips, tutorials, or product demonstrations.

• Short videos can be created using smartphones or professional cameras, and they are usually edited to enh...read more
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Q4. Type of Moderation
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The type of moderation for this role involves reviewing and filtering content to ensure it meets the platform's guidelines.
• Review and filter user-generated content

• Enforce platform guidelines

• Identify and remove inappropriate or offensive content

• Flag and escalate content that violates policies

• Provide feedback and guidance to users
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Q5. What is social media
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Social media refers to online platforms and websites that allow users to create and share content, interact with others, and participate in virtual communities.
• Social media is a digital communication tool that enables users to connect and engage with others through various online platforms.

• It allows individuals and organizations to create and share content such as text, images, videos, and links.

• Users can interact with...read more
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Q6. What is CMS ple explan
Ans. 
CMS stands for Content Management System.
• CMS is a software application used to create, manage, and modify digital content.

• It allows users to easily publish, edit, and organize content on websites or other platforms.

• CMS provides a user-friendly interface for non-technical users to manage content without coding knowledge.

• Popular CMS platforms include WordPress, Drupal, and Joomla.
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