Annalect Associate Software Developer Interview Questions and Answers

Verbal,maths and english

Arrays ,strings and hashmap

Q1. Difference between java and c++
Ans. 
Java is platform-independent, object-oriented, and has automatic memory management. C++ is faster, closer to hardware, and allows more control over memory management.
• Java is platform-independent, while C++ is platform-dependent.

• Java is object-oriented, while C++ supports both procedural and object-oriented programming.

• Java has automatic memory management (garbage collection), while C++ requires manual memory management...read more
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Q2. Concepts of function overloading and function overriding
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Q1. Basic full stack related questions
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Q2. Javascript related questions
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Q1. System design questions
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Q2. Rate limit design
Ans. 
Rate limit design involves setting limits on the number of requests a user can make within a certain time frame to prevent abuse or overload.
• Consider the type of requests being made and the impact of rate limiting on user experience.

• Implement rate limiting at different levels such as API endpoints, user accounts, or IP addresses.

• Use tokens or tokens buckets to track and enforce rate limits.

• Provide clear error messages ...read more
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Q1. Salary and benefits discussion
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Q1. Community cloud
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Q2. Batch apex and future
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Lwc senario and design need to tell verbilly

Q1. Pivot columns in sql
Ans. 
Pivoting columns in SQL involves transforming rows into columns to display data in a different format.
• Use the PIVOT keyword in SQL to pivot columns

• Specify the columns to pivot on and the values to display in the new columns

• Aggregate functions like SUM, AVG, COUNT can be used with PIVOT

• Example: SELECT * FROM table_name PIVOT (SUM(value_column) FOR pivot_column IN ('value1', 'value2', 'value3'))
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Q2. Slow changing dimensions
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Q3. Dynamic rankx top 3
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Q4. Field parameters
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Q5. Stored procedures
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Q1. How does consumer, producer work in kafka
Ans. 
Consumers read data from topics, while producers write data to topics in Kafka.
• Consumers subscribe to topics to read messages from them

• Producers publish messages to topics for consumers to read

• Consumers can be part of a consumer group to scale out consumption

• Producers can specify key for messages to control partitioning
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Q1. Role check
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Q2. Tech stackP
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Q1. Project based questions
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Q2. AWS related questions
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Q1. Basic JavaScript and React.js questions
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Q2. Questions on functions, hooks and DOM
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Q3. Questions on SSR
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Q4. Questions on strings and arrays
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Api related questions

JavaScript based easy coding round

Q1. Js Based question
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Q2. Architecture related questions
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