Altimetrik Interview Questions, Process, and Tips

Technical Assessment Test (MCQs) - 30 mins.

Q1. Basic Questions on: 1.Python 2.SQL 3.Spark
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Q2. Python: Replace all occurrences of word: "apple" with "froot" and count no.of occurrences of word: "apple" - in a given string (multiple lines) SQL: 1. Retrieve employee details, drawing the maximum salar...read more
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Q3. Convert string (multiple lines) to list
Ans. 
Use the split() method to convert a string with multiple lines into a list of strings.
• Use the split() method with the newline character '\n' as the delimiter to split the string into a list of strings.

• Example: 'Hello\nWorld\n' -> ['Hello', 'World']
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Q4. Convert string of multiple lines with 'n' words to multiple arrays of fixed size: k, with no overlap of elements accross arrays.
Ans. 
Convert a string of multiple lines with 'n' words to multiple arrays of fixed size without overlap.
• Split the string into individual words

• Create arrays of fixed size 'k' and distribute words evenly

• Handle cases where the number of words is not divisible by 'k'
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Hackerrank Coding test with MCQ

With the Engineering Manager. Two Coding Problems were given along with Data Structures

With Senior Engineer In Alitmetrik, Coding Problems, Tech Discussion and Data Structures

Q1. Challenges Faced during the previous Employment.
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Coding Test with Client-R1, One Problem Solving and few tech questions.

Coding Test with Client-R2, One Problem Solving with Tech Discussions.

Hacker Rank Technical Round

30 Mins Java Selenium

Q1. Explain about Career experience
Ans. 
I have over 5 years of experience in testing various software applications, including creating test plans, executing test cases, and reporting bugs.
• Experience in creating test plans and test cases

• Proficient in executing manual and automated tests

• Strong skills in identifying and reporting bugs

• Familiarity with various testing tools and methodologies

• Collaborating with developers and stakeholders to ensure quality software
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Q2. Walkthrough on Framework
Ans. 
Framework walkthrough involves explaining the structure, components, and functionality of the test automation framework.
• Explain the architecture of the framework (e.g. modular, data-driven, keyword-driven, hybrid)

• Discuss the key components such as test scripts, test data, object repositories, and reporting mechanisms

• Describe how the framework handles test execution, result reporting, and error handling

• Provide examples ...read more
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Java code , oops, sql , spring bbot

Q1. Maximum area of Stack
Ans. 
The maximum area of a stack is determined by the size of the stack and the items it can hold.
• The maximum area of a stack is calculated by multiplying the height of the stack by the width of the stack.

• For example, if a stack has a height of 10 units and a width of 5 units, the maximum area would be 50 square units.
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Q2. Length of longest substring
Ans. 
Find the length of the longest substring without repeating characters.
• Iterate through the string and keep track of the characters seen so far in a set.

• Use two pointers to mark the start and end of the current substring.

• Update the maximum length of the substring as you iterate through the string.
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Q1. Questions on spring boot and question around spring annotations and its benifits
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Q2. Questions on Java 8 - 21 versions such as virtual threads and stream API
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Q3. Question on Databases fundamentals.
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Q1. Completely remove repeated letters from a given string
Ans. 
Remove repeated letters from a given string
• Iterate through the string and keep track of seen letters

• Use a set to store unique letters and build the result string
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