Zairo International Interview Questions and Answers

Q1. Design a minimum stack that supports the following operations: push, pop, top, and retrieving the minimum element in constant time.
Ans. 
Design a stack that supports push, pop, top, and retrieving minimum element in constant time.
• Use two stacks - one to store the actual elements and another to store the minimum values encountered so far

• When pushing an element, check if it is smaller than the current minimum and if so, push it to the minimum stack

• When popping an element, check if it is the current minimum and if so, pop from the minimum stack as well

• Top ...read more
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Q2. Given an integer array of size n, find the maximum circular subarray sum. A circular array means that the end of the array connects back to the beginning. The solution should consider both the non-circular...read more
Ans. 
Find the maximum circular subarray sum in an integer array.
• Calculate the non-circular maximum subarray sum using Kadane's algorithm.

• Calculate the circular maximum subarray sum by subtracting the minimum subarray sum from the total sum.

• Compare the non-circular and circular maximum subarray sums to get the overall maximum sum.
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Utilizing scenarios to assess English language proficiency.

Q1. How does your understanding of the job description align with your experience and resume?
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Q2. What are your expectations regarding Fragomen?
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Q1. Tell me about yourself?
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Q2. What are your strength and weakness.
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Task: Compose an official email to a client.

Find out no of occurrence of character and spaces in given string

Q1. Tell me about your self
Ans. 
Experienced finance professional with a strong background in financial analysis and strategic planning.
• Over 8 years of experience in finance roles

• Skilled in budgeting, forecasting, and financial reporting

• Proven track record of improving financial processes and driving profitability

• Strong analytical and problem-solving skills

• Excellent communication and leadership abilities
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Q2. Will you relocate to Africa
Ans. 
Yes, I am open to relocating to Africa for the Finance Manager position.
• I am willing to relocate for the right opportunity

• I have experience working in diverse locations

• I am excited about the prospect of working in Africa
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We had a set of questions related to travel sales agent and then some grammar skills and written communication on how to show empathy when a customer complaints.

Q1. About yourself and your previous roles
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Q1. Again about yourself and your previous roles in a extensive manner by manager.
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Q1. Tell me about yourself
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Q2. What is rate of PF and ESIC
Ans. 
PF rate is 12% of basic salary for both employer and employee. ESIC rate is 1.75% of gross salary for employee and 4.75% for employer.
• PF rate is 12% of basic salary for both employer and employee

• ESIC rate is 1.75% of gross salary for employee and 4.75% for employer
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Q3. Are your comfortable to use saral and matrix?
Ans. 
Yes, I am comfortable using Saral and Matrix for HR payroll tasks.
• I have experience using Saral and Matrix for payroll processing

• I am familiar with the features and functionalities of both software

• I have successfully completed payroll tasks using Saral and Matrix
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Q1. How to check attendance
Ans. 
Attendance can be checked through various methods such as biometric systems, time tracking software, manual sign-in sheets, etc.
• Use biometric systems to track employees' entry and exit times

• Implement time tracking software that employees can use to clock in and out

• Maintain manual sign-in sheets for employees to record their attendance

• Utilize RFID cards or key fobs for employees to swipe in and out of the office
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Q2. How to mark leave and tour from HR/ Admin side
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Q3. How soon I can joint
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