eMDs Senior AR Interview Questions and Answers

Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...read more
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Q2. No of occurrences of letter in a string.
Ans. 
Count occurrences of a letter in a string.
• Iterate through each character in the string and count occurrences of the specified letter.

• Use a hashmap to store the count of each letter.

• Handle both uppercase and lowercase letters to ensure accurate counting.
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Q1. 30 minutes of discussion.
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Q1. 75 minutes of discussion
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Q1. Process of accounting in Tally
Ans. 
Accounting in Tally involves recording financial transactions, generating reports, and managing accounts.
• Recording financial transactions such as sales, purchases, payments, and receipts

• Generating financial statements like balance sheet, profit and loss statement

• Managing accounts receivable and accounts payable

• Creating and maintaining ledgers for different accounts

• Reconciling bank statements with Tally entries

• Generatin...read more
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Q2. What is Accounts payable
Ans. 
Accounts payable is the amount of money a company owes to its suppliers or vendors for goods or services purchased on credit.
• Accounts payable is a liability on the balance sheet

• It represents the amount owed by the company to its creditors

• It is typically recorded when goods or services are received but payment has not yet been made

• Examples include invoices from suppliers for inventory purchases or services rendered
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Q1. Data structure question asked
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Group discussion is very important thing.

Q1. HR round is very easy.
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Q2. Just hard and smart work for.
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Q3. What is requirement.
Ans. 
A requirement is a specific need or expectation that must be met in order to achieve a desired outcome.
• A requirement is a statement of what a product or service must do or how it must perform.

• Requirements can be functional (what the product must do) or non-functional (how well it must do it).

• Requirements should be clear, concise, and measurable.

• Examples of requirements include: the ability to save and retrieve data, a ...read more
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Q4. What is your strength.
Ans. 
My strength is problem-solving and analytical thinking.
• I have a strong ability to analyze complex problems and break them down into manageable components.

• I excel at finding innovative solutions and thinking outside the box.

• I am skilled in debugging and troubleshooting software issues.

• I have a solid understanding of algorithms and data structures.

• I am experienced in optimizing code for performance and efficiency.
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Q5. What is your weekness.
Ans. 
My weakness is that I tend to be too detail-oriented, which can sometimes slow down my progress.
• I have a tendency to get caught up in the small details and can spend too much time on them.

• I often find myself double-checking my work to ensure accuracy.

• I sometimes struggle with prioritizing tasks because I want to make sure everything is perfect.

• I am actively working on improving my time management skills to balance atte
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Q1. What storage arrays have you worked on?
Ans. 
I have worked on various storage arrays including EMC VNX, NetApp FAS, and Dell EMC Unity.
• EMC VNX

• NetApp FAS

• Dell EMC Unity
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Q2. How to perform a test activity on remote site
Ans. 
Performing a test activity on a remote site
• Ensure proper communication channels are established

• Define clear objectives and scope of the test

• Select appropriate tools and equipment for the test

• Conduct a pre-test site survey to identify potential issues

• Execute the test plan and document results

• Analyze the results and report findings to stakeholders
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Q3. Data protection methods
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Q1. Architecture of storages
Ans. 
Storages can be classified into three types: direct-attached, network-attached, and storage area networks.
• Direct-attached storage (DAS) is directly connected to a server or computer, such as a hard drive or USB drive.

• Network-attached storage (NAS) is a file-level storage connected to a network, allowing multiple users to access the same data simultaneously.

• Storage area networks (SAN) are block-level storage connected t...read more
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Q2. Replication types and basic task procedures.
Ans. 
Replication types include snapshot, transactional, and merge. Basic task procedures involve setting up publications and subscriptions.
• Snapshot replication copies a snapshot of the entire database to the subscriber

• Transactional replication copies only the changes made to the database since the last replication

• Merge replication allows for bidirectional synchronization of data

• Setting up publications involves selecting the...read more
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Q3. Tiering, brocade zoning, errors terminolgies
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Q1. There was simple DSA question ,
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