DSK International Campus Interview Questions and Answers

Grammar and logical reasoning test.

Q1. Can you please introduce yourself?
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Q2. Work experience
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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. Why are you doing marketing of adda247 when you are not a faculty member of adda247?
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Q2. Can you spend some time on adda247 as a teacher?
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Q3. Salary details.
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Q4. Lifelong salary.
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Q1. How do agile methodologies function in B2B projects?
Ans. 
Agile methodologies in B2B projects involve frequent communication, adaptability, and collaboration with stakeholders.
• Agile methodologies in B2B projects prioritize customer collaboration and responding to change over following a strict plan.

• Regular feedback from stakeholders helps in adjusting project scope and priorities in real-time.

• Cross-functional teams work together closely to deliver incremental value to the B2B...read more
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Q2. What is your experience with barcode scanners?
Ans. 
I have extensive experience working with barcode scanners in various automation projects.
• Implemented barcode scanning functionality in warehouse management system to track inventory

• Integrated barcode scanners with automated testing tools for regression testing

• Utilized barcode scanners in manufacturing processes to improve efficiency and accuracy
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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?
Ans. 
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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Q1. What is coalesce
Ans. 
Coalesce is a function used to return the first non-null value in a list of expressions.
• Coalesce function is commonly used in SQL to handle null values.

• It takes multiple arguments and returns the first non-null value.

• Example: COALESCE(column1, column2, 'default') will return the value of column1 if not null, else column2, and if both are null, it will return 'default'.
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Q2. What is repartition
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Repartition is the process of redistributing data across partitions in a distributed system.
• Repartitioning helps in balancing the workload and improving performance in distributed computing environments.

• It involves moving data between partitions based on certain criteria such as key values or hash functions.

• Repartitioning can be done in Spark using operations like repartition() or coalesce().
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Q1. Non repeatable character
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A non repeatable character is a character that appears only once in a given string.
• Iterate through the string and count the frequency of each character

• Identify the characters that have a frequency of 1

• Return the first non repeatable character found
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Q2. Sort list without sort method
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Sort list without using sort method
• Create a custom sorting function using loops

• Compare each element with every other element to determine the correct order

• Swap elements based on the comparison results
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Q1. PID controller working
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A PID controller is a type of feedback control system that calculates an error value as the difference between a desired setpoint and a measured process variable.
• PID stands for Proportional-Integral-Derivative, which are the three terms used to describe the controller's actions.

• The proportional term responds to the current error value.

• The integral term responds to the accumulation of past errors.

• The derivative term res...read more
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Q2. Previous work details
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Q3. Power curve of WECS
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The power curve of a Wind Energy Conversion System (WECS) shows the relationship between wind speed and power output.
• The power curve typically shows the rated power output at a certain wind speed, as well as the cut-in and cut-out speeds.

• It is important for optimizing the performance of the WECS and determining the best locations for installation.

• The shape of the power curve can vary depending on the type of wind turbi...read more
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Q1. Introduction urself
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Q2. Background and skills
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Q1. Self introduction
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Q2. Why do you leave your previous job?
Ans. 
Seeking new opportunities for growth and development.
• Looking for a new challenge

• Opportunity for career advancement

• Seeking better work-life balance
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Q3. What is your strength
Ans. 
My greatest strength is my ability to communicate effectively and build rapport with customers.
• Excellent communication skills

• Strong interpersonal skills

• Ability to empathize with customers

• Proven track record of resolving customer issues efficiently
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Q4. What is your weakness
Ans. 
My greatest weakness is that I can be overly critical of my own work, which can sometimes lead to perfectionism.
• I tend to spend too much time on tasks to ensure they are perfect

• I have difficulty delegating tasks to others

• I can be too hard on myself when I make mistakes
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Q5. Why did you apply
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