DigiHost Tech Solutions Interview Questions and Answers

2 coding questions 1 easy ,1 hard , 20 MCQ question and 1 SQL question

Q1. Asked questions of coding round
Add your answer
Q2. Questions about project ,jwt architecture,nextjs vs react
Add your answer

Q1. 2 SQL query using group by
Add your answer
Q2. Question about projects and cs fundamentals
Add your answer

Q1. Basic details around experience
Add your answer

Q1. Basic details and system design
Add your answer

Q1. Coding for a solution
Add your answer

Q1. What are statics functions in OOPS
Ans. 
Static functions in OOP are functions that belong to the class itself, rather than to instances of the class.
• Static functions can be called without creating an instance of the class.

• They are commonly used for utility functions that do not require access to instance-specific data.

• Static functions are declared using the 'static' keyword in many programming languages.

• Example: In Java, a static function in a class can be c
Answered by AI
Add your answer
Q2. What is Polymorphism in OOPs
Ans. 
Polymorphism in OOPs allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism allows methods to be called on objects of different classes that all inherit from a common superclass.

• It enables a single interface to be used for different data types or classes.

• Examples include method overriding in inheritance and method overloading within the same class.
Answered by AI
Add your answer
Q3. What is websockets and its alternative
Ans. 
Websockets are a communication protocol that allows for full-duplex communication between a client and a server over a single, long-lived connection.
• Websockets provide real-time, bi-directional communication between a client and a server.

• They are commonly used in applications that require instant updates, such as chat applications, online gaming, and financial trading platforms.

• Websockets use a persistent connection, u...read more
Answered by AI
Add your answer
Q4. What is JWT and How it works
Ans. 
JWT stands for JSON Web Token, a compact and self-contained way for securely transmitting information between parties as a JSON object.
• JWT is composed of three parts: header, payload, and signature.

• Header typically consists of the type of token and the hashing algorithm being used.

• Payload contains the claims, which are statements about an entity and additional data.

• Signature is created by encoding the header, payload, ...read more
Answered by AI
Add your answer

Q1. Digital Marketing field
Add your answer
Q2. How to improve quality keyword score?
Ans. 
Improving quality keyword score requires optimizing website content and using relevant keywords.
• Conduct keyword research to identify relevant keywords

• Optimize website content with relevant keywords

• Ensure website is mobile-friendly and has fast loading speed

• Use meta tags and descriptions to improve click-through rates

• Regularly update website content to keep it fresh and relevant
Answered by AI
Add your answer
Q3. What to increase Facebook traffic?
Ans. 
Increase Facebook traffic by optimizing content, using paid advertising, and engaging with followers.
• Create high-quality and engaging content that resonates with your target audience

• Use Facebook Ads to reach a wider audience and drive traffic to your page

• Engage with your followers by responding to comments and messages, and running contests or giveaways

• Collaborate with other pages or influencers in your niche to reach ...read more
Answered by AI
Add your answer

Q1. What is seo/google analytics
Ans. 
SEO (Search Engine Optimization) is the process of optimizing a website to improve its visibility on search engines like Google. Google Analytics is a tool used to track and analyze website traffic.
• SEO involves optimizing website content, meta tags, and backlinks to improve search engine rankings.

• Google Analytics provides insights into website traffic, user behavior, and conversions.

• Both SEO and Google Analytics are es...read more
Answered by AI
Add your answer
Q2. What is sem/seo
Ans. 
SEM/SEO stands for Search Engine Marketing/Search Engine Optimization. It involves strategies to improve a website's visibility on search engines.
• SEM involves paid advertising to increase visibility on search engine results pages (SERPs)

• SEO focuses on optimizing website content and structure to improve organic search rankings

• Keywords, backlinks, and content quality are important factors in SEM/SEO

• Example: Using Google
Answered by AI
Add your answer

Q1. Tell us about yourself
Add your answer
Q2. Explain any one of your design
Add your answer

Regarding the product shoot and video editing skills

Q1. How do i seek my growth structure in next 5 years
Ans. 
I plan to seek growth in the next 5 years by continuously learning new skills, taking on challenging projects, and seeking opportunities for advancement.
• Continuously learning new skills through courses, workshops, and certifications

• Taking on challenging projects to expand my knowledge and experience

• Seeking opportunities for advancement within the company or industry

• Networking with professionals in the field to gain ins...read more
Answered by AI
Add your answer