Deutsche Bank Interview Questions, Process, and Tips

3 coding que easy,med and hard

Q1. Os related que What is kernel , OS types ,what happens after booting computr ,etc
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Q2. Creat a array and print all elements , which database used for pdf storing sql or nosql
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Q1. OOps related que abstraction , inheritance , code it
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Q2. Middel element of linked list
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Q1. What challenges u faced in engineering?
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Q2. Situational based questions
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Q1. Why u choose to work deustch bank ?
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Q2. Project related quw
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Q1. What are diiferent types of securities?
Ans. 
Different types of securities include stocks, bonds, options, and mutual funds.
• Stocks represent ownership in a company

• Bonds are debt securities issued by governments or corporations

• Options give the holder the right to buy or sell an asset at a specified price

• Mutual funds pool money from multiple investors to invest in a diversified portfolio

• Other types include ETFs, futures, and derivatives
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Q2. What is Capital markets?
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Capital markets are financial markets where long-term debt or equity-backed securities are bought and sold.
• Capital markets facilitate the buying and selling of long-term financial instruments such as stocks and bonds.

• They provide a platform for companies and governments to raise funds for various projects and initiatives.

• Investors can trade securities in the capital markets to earn returns on their investments.

• Examples...read more
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Q3. What are Corporate actions?
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Corporate actions are events initiated by a public company that can affect its stock price or ownership structure.
• Corporate actions include dividends, stock splits, mergers, acquisitions, spin-offs, and rights issues.

• These actions can impact shareholders by changing the value of their investments or the number of shares they own.

• Investors need to stay informed about corporate actions to make informed decisions about th
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Q4. If bonus declared by company then its effect on company's balance sheet (basically journal)?
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Q5. If bond fv 100 issued at discount at 98 and giving fixed return @ 10%, then what is actual rate of return is it more or less than 10% and method is used for its calculation what it is called?
Ans. 
The actual rate of return is more than 10% due to the bond being issued at a discount. The method used for its calculation is Yield to Maturity (YTM).
• Bond issued at discount means the actual rate of return is higher than the fixed rate.

• Yield to Maturity (YTM) is used to calculate the actual rate of return on a bond.

• YTM takes into account the bond's current market price, par value, coupon payments, and time to maturity.
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Q6. If company declared dividend but not paid, then its effect on balance sheet of holder of shares?
Ans. 
If a company declares a dividend but does not pay it, the balance sheet of the shareholder will show an increase in their retained earnings and a corresponding decrease in their cash or assets.
• The shareholder's equity will increase by the amount of the declared dividend.

• The company's liabilities will also increase by the same amount until the dividend is paid.

• The shareholder will see an increase in their retained earni...read more
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Q7. Mutual fund boughts shares, its journal on trade date and settlement date?
Ans. 
Mutual fund buys shares on trade date and settles on settlement date.
• Mutual fund purchases shares on the trade date, which is the date the transaction is executed.

• Settlement date is the date on which the mutual fund actually pays for the shares and receives ownership.

• The journal entry on the trade date would debit the investment account and credit the cash account.

• The journal entry on the settlement date would reverse ...read more
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Q8. Types of Investment opportunities?
Ans. 
Investment opportunities include stocks, bonds, real estate, commodities, and startups.
• Stocks - buying shares of a company

• Bonds - lending money to a corporation or government

• Real estate - purchasing property for rental income or appreciation

• Commodities - investing in physical goods like gold or oil

• Startups - funding early-stage companies in exchange for equity
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Q9. What is derivatives and different types?
Ans. 
Derivatives are financial instruments whose value is derived from an underlying asset or group of assets.
• Types of derivatives include futures, options, swaps, and forwards.

• Futures contracts obligate the buyer to purchase an asset at a specific price on a future date.

• Options give the buyer the right, but not the obligation, to buy or sell an asset at a predetermined price within a specified timeframe.

• Swaps involve the e...read more
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Q1. About the process
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Q2. About your knowledge about products
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Q3. About your behavior
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Q4. Priority in career
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Q1. What is the difference between a HashMap, a ConcurrentHashMap, and a synchronized HashMap?
Ans. 
HashMap is not thread-safe, ConcurrentHashMap allows concurrent access, synchronized HashMap uses explicit synchronization.
• HashMap is not thread-safe and can lead to ConcurrentModificationException if accessed by multiple threads simultaneously.

• ConcurrentHashMap allows concurrent access by multiple threads without the need for external synchronization.

• Synchronized HashMap uses explicit synchronization to make it thread...read more
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Q2. What is a lambda expression, and how does it relate to functional interfaces? Could you provide an example?
Ans. 
A lambda expression is a concise way to represent an anonymous function, often used with functional interfaces in Java.
• Lambda expressions provide a way to pass functionality as an argument to a method.

• Functional interfaces are interfaces with a single abstract method, which can be implemented using lambda expressions.

• Example: (x, y) -> x + y is a lambda expression that takes two parameters and returns their sum.
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Q1. How will you increase performance of cobol program when its using number of cursors?
Ans. 
To increase performance of a COBOL program using multiple cursors, consider optimizing the SQL queries, reducing the number of cursors, and using efficient data structures.
• Optimize SQL queries to retrieve only necessary data

• Reduce the number of cursors by combining multiple queries into one

• Use efficient data structures like arrays or tables to store and manipulate data

• Avoid unnecessary looping and processing within cur
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Q2. How will you resolve division by zero error Socb
Ans. 
To resolve division by zero error, check for zero before performing division operation.
• Check if the denominator is zero before performing division operation

• Handle the error by displaying a message or returning a default value

• Use conditional statements or try-catch blocks to prevent division by zero
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Q3. How will you abend the program? by moving error code to Return code
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Abend the program by moving error code to Return code
• To abend the program, set the return code to a non-zero value indicating an error

• This can be done using a conditional statement to check for errors and then setting the return code accordingly

• For example, in COBOL, you can use the ACCEPT statement to move the error code to the return code
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Q4. Inner Join Outer Join Left Join , String ,Unstring , Inspect all questions
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Q5. How will you check if file is empty ?
Ans. 
To check if a file is empty, you can use file size or read the file and check for any content.
• Check the file size using system functions like stat() or file length property

• Read the file and check if there is any content present

• Use file handling functions to determine if the file is empty
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Q6. How will you read your file in different record structure ?
Ans. 
To read a file with different record structures, use a combination of file parsing techniques and data manipulation.
• Identify the record structure of each section in the file

• Use conditional logic to parse each record based on its structure

• Implement error handling for unexpected record structures

• Utilize tools like regular expressions or custom parsing functions

• Consider using libraries or frameworks that support flexible
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Q7. Is SQLCA EXEC SQL is mandatory ?
Ans. 
No, SQLCA EXEC SQL is not mandatory for Mainframe Developer.
• SQLCA EXEC SQL is not mandatory but can be used for error handling and status checking in COBOL programs.

• It is used to retrieve information about the most recent SQL operation.

• Developers can choose to use SQLCODE and SQLSTATE instead of SQLCA EXEC SQL.
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Q8. How will you give data from Cobol to JCL ?
Ans. 
Data from Cobol can be passed to JCL using file handling techniques like writing data to a dataset or passing parameters through PROCs.
• Use file handling techniques to write data from Cobol program to a dataset that can be accessed by JCL.

• Pass parameters from Cobol program to JCL using PROCs.

• Use symbolic parameters in JCL to reference data from Cobol programs.
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Q9. What syntax you give in Parm parameters to not be abend job when Subscript had ended his limit?
Ans. 
Use the COND parameter in the JCL to prevent job abend when subscript limit is reached.
• Use COND parameter in JCL to check for subscript limit before executing subsequent steps

• Set COND parameter to check for specific return code when subscript limit is reached

• Add a condition to bypass subsequent steps if subscript limit is exceeded
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Q10. How you will add 10 th additional record in file using Cobol program , what is the path.
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To add the 10th additional record in a file using a Cobol program, you would need to read the file sequentially and write the new record at the appropriate position.
• Read the file sequentially until you reach the 9th record

• Write the 10th record at the current position in the file

• Update the file with the new record
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