Trantor Interview Questions, Process, and Tips

Q1. About previous work experience
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Q2. Scenario based question on underwriting
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Q1. Given Kotlin extension function what could be the output.
Ans. 
Kotlin extension functions allow adding new functions to existing classes without modifying their source code.
• Extension functions are defined outside the class they extend.

• They can be called on the object of the class they extend.

• They can access the properties and functions of the class they extend.
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Q2. What is higher order function.
Ans. 
A higher order function is a function that can take other functions as parameters or return functions as results.
• Higher order functions can be used to create more flexible and reusable code.

• They can be used to implement callbacks, event handling, and functional programming concepts.

• Example: map, filter, and reduce functions in JavaScript are higher order functions.
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Q3. Explain Activity lifecycle methods.
Ans. 
Activity lifecycle methods are a set of methods that are called at different stages of an activity's life cycle.
• onCreate() - called when the activity is first created

• onStart() - called when the activity is becoming visible to the user

• onResume() - called when the activity will start interacting with the user

• onPause() - called when the activity is going into the background, but still visible

• onStop() - called when the act...read more
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Q4. What is fragment and uses.
Ans. 
Fragments are modular sections of an activity's user interface, allowing for more flexible and dynamic UI designs.
• Fragments can be reused across multiple activities

• They help in creating responsive UIs for different screen sizes

• Fragments can be added or removed dynamically during runtime

• They are useful for implementing multi-pane layouts on tablets
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Q1. Salesforce related questions
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Q2. Trigger scenario
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Q3. LWC intermediate
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Q1. The team has identified a risk that a key component of the software may not be technically feasible given the current technology stack. This risk could potentially impact the project's delivery timeline a...read more
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Basics dsa coding ,oops concepts, spring boot microservices REST jpa etc

Basic dsa , spring boot microservices REST jpa aws hibernate etc

Q1. About project, microservices REST, spring boot,AWS etc
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