Bitnet Infotech Interview Questions and Answers

Q1. ACID Properties
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ACID properties are a set of properties that guarantee reliable and consistent transactions in a database system.
• Atomicity ensures that either all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a valid state before and after the transaction.

• Isolation ensures that the concurrent execution of transactions results in a system state that would be obtai...read more
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Q2. What are Idempotent HTTP Requests?
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Idempotent HTTP requests are requests that can be repeated multiple times without changing the result beyond the initial request.
• Idempotent requests have the same outcome no matter how many times they are executed.

• GET, PUT, and DELETE HTTP methods are typically idempotent.

• POST requests are not idempotent as they can create new resources with each execution.
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Q3. Questions regarding your project, and how did you learn from the projects and tasks assigned to you?
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Q4. System Design
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Q1. What basic JavaScript and React concepts were you asked about during the interview?
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Q2. Closures, useMemo, useCalbback and a practical task is given that should completed within 20 minutes
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Q1. 2 dsa questions
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Q2. Tree and binary search on answer
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Q1. 2 dsa question were asked and project discussion
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Basic Reasoning and Quant.
They do give the sample questions link. Have to go through it and then appear for exam.

40 questions in 20 mins
Reasoning has major contribution in aptitude test. Me and my other frnds had 25-30 questions just on reasoning.

Q1. Had multiple questions related to P&C insurance domain. Mostly the functionality of scenarios.
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Q2. Had questions related to testing, defect leakage control and how to handle the team
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Q1. Same as Technical interview 1 just questions were more oriented towards managing resources.
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Q2. How will you distribute workload etc.
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Workload distribution will be based on team members' strengths, workload complexity, deadlines, and priorities.
• Assess team members' strengths and weaknesses

• Assign tasks based on complexity and deadlines

• Prioritize tasks based on project goals

• Regularly communicate with team members to ensure workload balance
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Its online test

Time -15 mins
Questions -50

The group discussion topic is AI is advantage or disadvantage to human.

Email writing basically its offline written test to find out Email etiquette of a person.

Q1. MS Excel Vlookup, pivot table topics to be performed in Excel.
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Q2. Accounting golden rules
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Q3. What is Bad debt?
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Bad debt refers to money owed by a debtor that is unlikely to be paid back, resulting in a loss for the creditor.
• Bad debt is typically the result of customers defaulting on their payments.

• It is recorded as an expense on the creditor's financial statements.

• Companies may write off bad debts to remove them from accounts receivable.

• Examples include unpaid invoices, loans that are not repaid, and credit card debt that goes
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Q4. Debit note and credit note
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Q5. Situation based questions
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Q6. Income statement steps, Balance sheet questions
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Q1. CV based questions mostly and need to explain how we have performed our projects and internship.
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Q1. About Family, CV based questions, Long term and short term goals.
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Q2. Any questions about your role or regarding Company?
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Data structure and aptitude

10 mins given for prepare for the problem and after completing the problem (program ) they asked to explain and asked to upgrade the program by reduce time complexity

Q1. Topic given and want to explain
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Q2. Reverse string without buildin funtion and for loop
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Reverse a string without using built-in functions or for loops
• Use recursion to reverse the string

• Pass the substring excluding the first character to the recursive function

• Base case: return the character itself if the length of the string is 1

• Concatenate the last character of the string with the result of the recursive call
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Q1. Introduce your self
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I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java and Python programming languages

• Skilled in web development technologies like HTML, CSS, and JavaScript

• Worked on projects involving database management with SQL
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Q2. Are you ok with agreement
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Yes, I am okay with agreement.
• I am comfortable with signing agreements related to software development projects.

• I understand the importance of agreements in protecting both parties involved in a project.

• I am willing to review and negotiate agreements to ensure they are fair and reasonable.
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Q1. Smoke and sanity
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Q2. What is Agile and safe agile
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Agile is a project management methodology focused on iterative development and collaboration. SAFe Agile is a framework for scaling Agile to larger organizations.
• Agile emphasizes flexibility, collaboration, and customer feedback.

• SAFe Agile extends Agile principles to larger organizations by providing a framework for scaling Agile practices.

• SAFe Agile includes roles like Release Train Engineer, Product Owner, and Scrum ...read more
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Q1. Biggest Strength
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Q2. What is Weakness
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Weakness is a lack of strength or energy, a vulnerability or flaw.
• Weakness can be physical, such as muscle fatigue or illness.

• Weakness can also be mental, such as lack of confidence or indecisiveness.

• Identifying weaknesses can help in personal growth and development.

• Examples: feeling tired after a long day at work, struggling with public speaking due to nerves.
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Q1. They don't respect people's time
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Q2. They think they are the GOD.
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Q1. JavaScript OOP concept questions on constructors and classes
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Q2. Output based questions based on Event Loop and constructors.
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Q3. Difference between public, private, protected access modifiers.
Ans. 
Public, private, and protected are access modifiers used in object-oriented programming to control the visibility of class members.
• Public: accessible from outside the class

• Private: only accessible within the class

• Protected: accessible within the class and its subclasses
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