Software AG Assistant Consultant and Developer Interview Questions and Answers

In first round 4 coding question like 1 dsa 2 database and one is api and question is very simple . coding round was conducted in hackerrank

Q1. DSA QUESTION LIKE TREE AND GRAPH
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Q2. DP AND SORTING APPROACH
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Again same but dsa question and oops concept in deep level

Q1. Rest Apis questions
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Q1. Core java and OOPS and LLD
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Q1. Explain OOPS concepts
Ans. 
OOPS concepts refer to Object-Oriented Programming concepts which include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation...read more
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Q2. Explain Hashmap internals
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HashMap is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values.
• HashMap uses an array of buckets to store key-value pairs.

• Each bucket can store multiple entries, handling collisions with linked lists or balanced trees.

• Hashing is used to convert keys into indices in the array, allowing for fast retrieval of values.

• HashMap allows for constant-time operations for basic operations li...read more
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Q1. What is Oops concept?
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Oops concept stands for Object-Oriented Programming concepts which include principles like inheritance, encapsulation, polymorphism, and abstraction.
• Oops concept is a programming paradigm that focuses on objects and classes.

• It includes principles like inheritance, where a class can inherit properties and behaviors from another class.

• Encapsulation is another principle where data is wrapped within a class and can only be...read more
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Q1. DR scenarios details and configuration
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Q2. Nutanix upgrade process
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Q1. Linux boot process
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Q2. Commands awk and sed in linux
Ans. 
awk and sed are powerful text processing tools in Linux.
• awk is used for pattern scanning and processing

• sed is used for text stream editing

• Both can be used in combination to manipulate text files

• Example: awk '{print $1}' file.txt

• Example: sed 's/old/new/g' file.txt
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General Topic And controversial topic

Q1. Number series in python
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Number series in python involves generating a sequence of numbers based on a specific pattern or rule.
• Use loops or list comprehensions to generate number series.

• Identify the pattern or rule to determine the next number in the series.

• Examples: Fibonacci series, prime numbers series, arithmetic progression.
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Q2. Basic python questions and patterns
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Q1. Internal working of Hash Map
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Hash Map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
• Hash Map uses a hash function to determine the index of the key-value pair in the underlying array.

• Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.

• Hash Map typically has a load factor threshold to determine whe...read more
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Q1. Diff var let const
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diff var let const
• var is function-scoped, let and const are block-scoped

• var can be redeclared and reassigned, let can be reassigned but not redeclared, const cannot be reassigned or redeclared

• const must be initialized during declaration, let and var can be declared without initialization
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Q1. Related to node js architecture
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Q1. Expectation and all
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