Nilkamal Interview Questions and Answers

Bat and ball together cost 110. Bat costs 100 more than ball. What is the cost of both?

• Let the cost of ball be x. Then the cost of bat is x+100.

• The sum of their costs is 110, so x+x+100=110.

• Solving the equation, we get x=5. Therefore, the cost of ball is 5 and the cost of bat is 105.

• The cost of both is 110.

Bacteria in flask doubles every second, takes 15 min to fill half. How long to fill full bottle?

• Bacteria doubles every second

• 15 min to fill half the flask

• Calculate time to fill full bottle

Patents are legal rights granted to inventors to protect their inventions from being copied or used without permission.

• Patents provide inventors with exclusive rights to their inventions for a certain period of time

• Inventions must be novel, non-obvious, and useful to be eligible for a patent

• Patents can cover products, processes, designs, or plants

• Patents can be enforced through legal action if someone infringes on the inventor's rights

Maxval is a leading provider of patent and trademark services, offering solutions for IP management and protection.

• Maxval provides services such as patent searching, filing, prosecution, and maintenance.

• They also offer trademark searching, filing, and monitoring services.

• Maxval's software solutions help clients manage their intellectual property portfolios efficiently.

• The company has a team of experienced IP professionals who assist clients in protecting their innovations.

Synchronous apex runs in a single transaction and completes before returning a response, while Asynchronous apex runs in the background and does not block the user interface.

• Synchronous apex executes in a single transaction and completes before returning a response to the user.

• Asynchronous apex runs in the background and does not block the user interface, allowing other operations to continue.

• Examples of synchronous apex include triggers and Visualforce controllers, while exa...read more

Field tracking is the process of monitoring changes made to specific fields in a database or system.

• Field tracking helps in auditing changes made to important fields.

• It allows administrators to track who made the changes and when.

• Field tracking can be used to ensure data integrity and compliance with regulations.

• For example, in Salesforce, field tracking can be enabled for fields like 'Last Modified By' or 'Created Date'.

I am familiar with various testing frameworks to efficiently organize and execute test cases.

• I have experience with popular testing frameworks such as Selenium, JUnit, TestNG, and Cucumber.

• Frameworks help in structuring test cases, providing reusable components, and generating detailed reports.

• Familiarity with frameworks allows for easier maintenance and scalability of test suites.

Patents are important for protecting intellectual property and promoting innovation.

• Patents provide inventors with exclusive rights to their inventions for a certain period of time.

• They encourage innovation by rewarding inventors for their creativity and hard work.

• Patents help prevent others from copying or using an invention without permission.

• Patents can also be used to generate revenue through licensing or selling the rights to the invention.