ANTS Digital Laravel Developer Interview Questions and Answers

Leetcode easy-medium

Q1. What is Cyber Security and information security?
Ans. 
Cyber security is the practice of protecting systems, networks, and data from digital attacks.
• Cyber security involves implementing measures to prevent unauthorized access, data breaches, and other cyber threats.

• It includes technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, damage, or unauthorized access.

• Examples of cyber security measures include firewalls, ant...read more
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Q2. What are the types of encryption?
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Types of encryption include symmetric encryption, asymmetric encryption, and hashing.
• Symmetric encryption: Uses the same key for both encryption and decryption, examples include AES and DES.

• Asymmetric encryption: Uses a pair of public and private keys for encryption and decryption, examples include RSA and ECC.

• Hashing: Converts data into a fixed-size string of bytes, examples include MD5 and SHA.
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Q1. Pivot columns in sql
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Pivoting columns in SQL involves transforming rows into columns to display data in a different format.
• Use the PIVOT keyword in SQL to pivot columns

• Specify the columns to pivot on and the values to display in the new columns

• Aggregate functions like SUM, AVG, COUNT can be used with PIVOT

• Example: SELECT * FROM table_name PIVOT (SUM(value_column) FOR pivot_column IN ('value1', 'value2', 'value3'))
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Q2. Slow changing dimensions
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Q3. Dynamic rankx top 3
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Q4. Field parameters
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Q5. Stored procedures
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Two Medium DSA questions, then questions about react and springboot

Q1. Basic Interview Questions 1. Tell Me about yourself & previous experience?
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Q2. Basics Questions of Facebook Ads & Google Ads
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Q1. Explain in detail about your last project
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Q2. What is Regression Testing and Retesting
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Regression testing is testing the existing functionality of the software after making changes to ensure that the changes have not affected the existing functionality. Retesting is testing the same functionality again after fixing the defects found during regression testing.
• Regression testing is done to ensure that the changes made to the software have not affected the existing functionality.

• Retesting is done to ensure ...read more
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Q3. What 300 & 301 status codes represents?
Ans. 
300 represents multiple choices and 301 represents moved permanently.
• 300 status code represents multiple choices, indicating that the requested resource has multiple representations available.

• 301 status code represents moved permanently, indicating that the requested resource has been permanently moved to a new URL.

• Both status codes are used in HTTP responses to indicate the status of a requested resource.

• Examples of 3...read more
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Q4. What is Sanity Testing and Smoke Testing?
Ans. 
Sanity testing and Smoke testing are types of software testing performed to check the basic functionality of the application.
• Smoke testing is a type of testing that checks whether the critical functionalities of the application are working fine or not.

• Sanity testing is a type of testing that checks whether the bugs reported earlier have been fixed or not.

• Smoke testing is performed after the build is received from the d...read more
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Q5. What is Severity and Priority?
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Severity is the impact of a defect on the system, while Priority is the order in which defects should be fixed.
• Severity is based on the extent of damage caused by a defect

• Priority is based on the importance of the affected functionality

• High Severity and High Priority defects should be fixed first

• Example: A spelling mistake in a button label has low Severity but high Priority if it affects usability
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Q6. Explain High priority and low severity with an example
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High priority means the issue needs to be fixed immediately, while low severity means the issue has minimal impact on the system.
• High priority issues are critical and can cause system failure or data loss

• Low severity issues are minor and do not affect the system's functionality

• Example of high priority and low severity issue: A critical security vulnerability is high priority but low severity because it has not yet been...read more
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Q7. Explain low priority and high severity with an example
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Low priority and high severity refer to the impact and urgency of a bug respectively.
• Low priority bugs are those that do not have a significant impact on the system or user experience, but still need to be fixed eventually.

• High severity bugs are those that have a significant impact on the system or user experience and need to be fixed urgently.

• For example, a low priority bug could be a typo in a non-critical error mess...read more
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Q8. What is Agile methodology
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Agile methodology is an iterative approach to software development that emphasizes flexibility and customer satisfaction.
• Agile values individuals and interactions over processes and tools

• It emphasizes working software over comprehensive documentation

• It encourages collaboration between developers and customers

• It involves breaking down projects into smaller, manageable chunks called sprints

• Examples of Agile methodologies...read more
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Q9. Which test should do first and why?
Ans. 
The test that should be done first is the one that covers the most critical and high-risk functionality.
• Identify critical and high-risk functionality

• Prioritize tests based on risk

• Perform tests in a logical order

• Re-evaluate test priorities as development progresses
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Q10. Logical question - You have 3 switches and one bulb in another room, you have to find which switch in connected to that bulb, you are given only ONE CHANCE.
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Q1. It was good and easy
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Q1. Its all about package discussion
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Some basic aptitude questions related to mental abilities and some technical

They give you demo domain and demo worksheet with website contents and we have create a web page with these provided details in worksheet

Q1. Technical round is all related to web design and wordpress plugins and templates
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Q1. Explain OOPS concepts
Ans. 
OOPS concepts are the principles of Object-Oriented Programming that help in designing and implementing software systems.
• Encapsulation: Hiding the implementation details of an object from the outside world

• Inheritance: Creating new classes from existing ones, inheriting their properties and methods

• Polymorphism: Ability of objects to take on many forms and perform different actions based on the context

• Abstraction: Focusi...read more
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Q1. Project discussion done
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Q1. What is your Expected CTC
Ans. 
My expected CTC is in line with industry standards and commensurate with my experience and skills.
• Research industry standards and salary ranges for the position and location

• Consider my experience, skills, and qualifications

• Negotiate based on the job responsibilities and company benefits

• Provide a range rather than a specific number

• Example: My expected CTC is between $80,000 to $100,000 per annum
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