NTT Data Senior Operations Manager Interview Questions and Answers

Q1. Personal Questions and Readyness for the Job, Location, Shifts and Expectations
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Logical Reasoning, General Knowledge & Domain Knowledge Test and IVR Test to check comm Skills

Q1. What do you understand by Bank Recon.
Ans. 
Bank reconciliation is the process of comparing a company's records of its bank transactions with the bank's records.
• Bank reconciliation ensures that the company's financial records are accurate and up-to-date.

• It involves comparing the company's records of deposits, withdrawals, and other transactions with the bank statement.

• Any discrepancies between the two sets of records need to be investigated and resolved.

• Bank rec...read more
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Q2. What do you see in Bank Statement?
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Bank statements show a record of all transactions made on an account over a specific period of time.
• Bank statements display all deposits and withdrawals made on an account.

• They provide information on the date, amount, and description of each transaction.

• Bank statements also show the beginning and ending balance of the account for the period.

• They can be used to reconcile accounts, track spending, and detect any unauthor...read more
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Q1. Technical & People Manager Questions
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Q1. Tell me about recent project
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Q1. Challenges you faced in your role
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This will be a general apptitude test where a questionnaire is consist of reasoning, English and Maths questions

Q1. Tell us about yourself
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Q2. What do you know about our company
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Q3. Where do you see yourself in the next 5 years
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Q1. *Introduce yourself *Purpose of working in the Company *Educational Background *Family Background *Goals and Ambition
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Round duration - 180 Minutes
Round difficulty - Medium

The test was started in the evening 4pm approx.
It was flexible due to Corona so we gave the test from our home only.
It had listening skill activity too according to which we were marked .
Interviewer was very supportive because of which it was easier for us to open up easily .

Q1. 
Arithmetic Expression Evaluation Problem Statement
You are provided with a string expression consisting of characters '+', '-', '*', '/', '(', ')' and digits '0' to '9', representing an arithmetic express...read more
Ans. 
Evaluate arithmetic expressions in infix notation with given operators and precedence rules.
• Parse the infix expression to postfix using a stack and then evaluate the postfix expression using another stack

• Use a stack to keep track of operators and operands while parsing the expression

• Handle operator precedence and associativity rules while converting to postfix and evaluating the expression
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Q2. 
Valid Parentheses Problem Statement
Given a string 'STR' consisting solely of the characters “{”, “}”, “(”, “)”, “[” and “]”, determine if the parentheses are balanced.
Input:
The first line contains an...read more
Ans. 
The task is to determine if a given string of parentheses is balanced or not.
• Iterate through the characters of the string and use a stack to keep track of opening parentheses.

• When encountering an opening parenthesis, push it onto the stack. When encountering a closing parenthesis, check if it matches the top of the stack.

• If the stack is empty at the end or there are unmatched parentheses, the string is not balanced.

• Exa...read more
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Round duration - 20 Minutes
Round difficulty - Medium

Interview

Q1. 
Reverse Number Problem Statement
Ninja is exploring new challenges and desires to reverse a given number. Your task is to assist Ninja in reversing the number provided.
Note:
If a number has trailing ze...read more
Ans. 
Implement a function to reverse a given number, omitting trailing zeros.
• Create a function that takes an integer as input and reverses it while omitting trailing zeros

• Use string manipulation to reverse the number and remove any trailing zeros

• Handle test cases where the number has leading zeros as well

• Ensure the reversed number is printed for each test case on a new line
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Q1. Java. Spring boot, micro service, hibernate
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Q1. Salary, technical, company details
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