SPRINKLR Technical Project Manager Interview Questions and Answers

Q1. Find the first 50 prime numbers
Ans. 
Generate the first 50 prime numbers
• Start with the first prime number, 2

• Use a loop to check for prime numbers by dividing each number by all numbers less than it

• Keep track of the prime numbers found until you have 50
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Q1. Transaction in Spring Boot
Ans. 
Transactions in Spring Boot help manage database operations as a single unit of work.
• Transactions ensure ACID properties (Atomicity, Consistency, Isolation, Durability) for database operations.

• Use @Transactional annotation to mark a method as transactional.

• Transactions can be managed programmatically using TransactionTemplate.

• Rollback can be triggered manually in case of exceptions.

• Spring Boot supports both declarative
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Q2. Java Array and problem solving
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Q1. None None None None None None None None
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Q2. None None None None None None None None None
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Q3. None hhhhhhhhhhhhhhhhhbhhhh
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Q4. None ,,....,.ghhhhhhhhhhhhhh
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Q1. What is hoisting in Javascript
Ans. 
Hoisting is a behavior in JavaScript where variable and function declarations are moved to the top of their containing scope during compilation.
• Variable declarations are hoisted to the top of their scope, but not their assignments.

• Function declarations are fully hoisted, meaning they can be called before they are declared.

• Hoisting can lead to unexpected behavior if not understood properly.
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Q2. What is function currying
Ans. 
Function currying is a technique in functional programming where a function with multiple arguments is transformed into a sequence of nested functions, each taking a single argument.
• Currying allows partial application of a function, where some of the arguments are fixed and the rest are left to be supplied later.

• It helps in creating reusable functions and improving code readability.

• Example: const add = (a) => (b) => a ...read more
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It was an assignment round where a video was provided to us and some questions are there from the video.

In the GD we need to talk at least for 5 minutes everyone. Topics were basic.

Q1. Basic of Oops and Garbage collection
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Q1. Code Review in c# and also with some network regarding questions
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Q1. Implement minstack
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Q2. How load balancers work
Ans. 
Load balancers distribute incoming network traffic across multiple servers to ensure no single server is overwhelmed.
• Load balancers monitor the health of servers and distribute traffic based on predefined algorithms.

• They can be hardware-based or software-based.

• Common algorithms used by load balancers include round-robin, least connections, and IP hash.

• Load balancers can improve reliability and scalability of a website ...read more
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Q1. 2 sum problem to implement in O(n)
Ans. 
The Two Sum problem involves finding two numbers in an array that add up to a target value.
• Iterate through the array and store the difference between the target and current element in a hashmap.

• Check if the current element exists in the hashmap, if yes, return the indices of the current element and the stored difference.

• Time complexity of O(n) can be achieved by using a hashmap to store elements and their indices.
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Q2. About the projects i have done
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Q1. Basic sql queries about joins
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Q1. Regarding previous work experience
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