Crownstack Technologies Interview Questions, Process, and Tips

20 basic questions related to arithmetic

Topic is ELearning pros and cons

Q1. What is var and val in kotlin ?
Ans. 
var and val are keywords used for declaring variables in Kotlin.
• var is used for declaring mutable variables whose value can be changed.

• val is used for declaring immutable variables whose value cannot be changed.

• Both var and val can be used for declaring variables of any data type.

• Example: var age: Int = 25 (mutable variable), val name: String = "John" (immutable variable)
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Q2. What are scope functions in Kotlin ?
Ans. 
Scope functions are Kotlin's way of executing a block of code within the context of an object.
• There are five scope functions: let, run, with, apply, and also.

• They help to reduce boilerplate code and make code more concise.

• Each function has a specific use case, such as accessing properties or chaining method calls.

• Example: val result = myList?.let { list -> list.filter { it > 0 } }

• Example: val result = myList.run { filt...read more
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Q1. About yourself, about business understanding
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Q1. About yourself, Marketting knowledge, differentiation between product and service based companies
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Q1. (By Bharat sir, CEO), understanding of the process, basic quants
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