Navoto India PHP Web Developer Interview Questions and Answers

OOP concepts in PHP include encapsulation, inheritance, polymorphism, and abstraction, enhancing code organization and reusability.

• Encapsulation: Bundling data and methods that operate on the data within one unit (class). Example: A class 'Car' with properties like 'color' and methods like 'drive()'.

• Inheritance: Mechanism where a new class inherits properties and methods from an existing class. Example: 'ElectricCar' c...read more

To fetch the last record in MySQL SQL, use the ORDER BY and LIMIT clauses.

• Use the ORDER BY clause to sort the records in descending order based on the primary key or any other column.

• Use the LIMIT clause to limit the result set to one record.

• Example: SELECT * FROM table_name ORDER BY primary_key DESC LIMIT 1;

To update data in a table, use the UPDATE statement in SQL.

• Use the UPDATE statement followed by the table name

• Set the column name and new value using SET

• Use WHERE to specify which rows to update

Amazon's innovation, customer focus, and diverse opportunities align with my career goals and values.

• Customer Obsession: Amazon prioritizes customer satisfaction, evident in initiatives like Prime and personalized recommendations.

• Innovation: The company is a leader in technology and logistics, constantly pushing boundaries with services like AWS and drone delivery.

• Diversity of Roles: Amazon offers a wide range of caree...read more

I expect Amazon to foster innovation, provide growth opportunities, and maintain a customer-centric culture.

• Opportunities for professional development, such as training programs and mentorship.

• A collaborative work environment that encourages teamwork and idea sharing.

• Access to cutting-edge technology and resources to drive innovation.

• A strong focus on customer satisfaction, ensuring that every decision prioritizes the ...read more

Workflow, trigger, reports, roles, profiles, permission set, and sharing rules are all important features in Salesforce.

• Workflow is a series of automated steps that can be used to streamline business processes.

• Triggers are used to execute code before or after a record is inserted, updated, or deleted.

• Reports are used to display data in a visual format, such as a table or chart.

• Roles are used to define the hierarchy of ...read more

Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.

• Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)

• It is also listed on the New York Stock Exchange (NYSE)

• Infosys has a market capitalization of over $80 billion as of 2021

I'm seeking new challenges and opportunities for growth that align with my career goals and aspirations.

• Desire for professional growth: I'm looking to expand my skill set and take on more leadership responsibilities.

• Seeking a better cultural fit: My current company has a different work culture than what I thrive in; I value collaboration and innovation.

• Interest in new technologies: I'm excited about working with cuttin...read more