Aqua Engineers & Consultants Interview Questions and Answers

Q1. As per the previous work experience
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Q1. Simply check fearless attitude towards the work
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Q1. Process synchronisation and threads.
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Linked list and sorting. Linux system side programming.

Q1. Thread synchronisation. Locking.
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Q1. Managerial discussion. Threading and watchdog related stuff.
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Tree, LinkedList, Array

Q1. Find depth of a tree
Ans. 
The depth of a tree is the length of the longest path from the root node to any leaf node.
• Depth of a tree can be found using depth-first search (DFS) algorithm.

• The depth of a tree is equal to the maximum depth of its children plus one.

• For example, in a binary tree, the depth of the tree is the maximum depth of the left and right subtrees plus one.
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Q2. Merge two sorted arrays
Ans. 
Merge two sorted arrays into a single sorted array
• Create a new array to store the merged result

• Use two pointers to iterate through both arrays and compare elements

• Add the smaller element to the new array and move the pointer for that array
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Q1. Tell about yourself and past experience
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Q2. What's your current role and responsibilities
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Q1. Work experience
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Q1. Work experience
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Question was moderate. Good knowledge of dsa needed. CP not mandatory.

Q1. Question on oops principals, complexity analysis of programs, c++ concepts of classes, memory allocation etc.
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Q2. How much memory is allocated when a class is declared? How much when instance is created ? And so on...
Ans. 
Memory allocation for class and instance creation in Java
• Memory is allocated for class variables and methods when the class is loaded into memory

• Memory for instance variables is allocated when an instance of the class is created

• The amount of memory allocated depends on the data type and size of the variables

• Static variables are allocated memory only once, while instance variables are allocated memory for each instance

• M...read more
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Q1. What do you understand by distributed systems, multitasking multiprograming etc, overview idea of amazon working etc.
Ans. 
Distributed systems involve multiple computers working together, multitasking allows for multiple tasks to be performed simultaneously, Amazon uses distributed systems for their online services.
• Distributed systems involve multiple computers working together to achieve a common goal

• Multitasking allows for multiple tasks to be performed simultaneously by a single computer

• Multiprogramming allows multiple programs to run o...read more
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Q1. Basic hr questions like relocation, aim etc.
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Q1. Tell me about yourself
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Q2. Explain scope of your work
Ans. 
As an Assistant Manager, my scope of work includes overseeing daily operations, managing staff, implementing policies, and ensuring customer satisfaction.
• Supervising and coordinating activities of employees

• Implementing and enforcing company policies and procedures

• Handling customer inquiries and resolving issues

• Assisting in recruitment and training of new staff

• Analyzing sales data and creating reports for upper manageme
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Q3. Fundamental accounting concept
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Q4. Golden rules of accounting
Ans. 
Golden rules of accounting are basic principles that guide the process of recording financial transactions.
• The three golden rules of accounting are: Debit what comes in, Credit what goes out; Debit the receiver, Credit the giver; Debit expenses and losses, Credit income and gains.

• These rules help ensure that financial transactions are accurately recorded and classified.

• For example, when a company receives cash from a c...read more
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Q1. Tell me about yourself
Ans. 
Experienced professional with a background in retail management and a passion for team leadership and customer satisfaction.
• Over 5 years of experience in retail management

• Strong leadership skills demonstrated through successful team management

• Customer-focused approach to ensure high levels of satisfaction

• Proven track record of achieving sales targets and improving operational efficiency
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Q2. Work responsibility at site
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Q3. Tds 192,194c,194j,194h & 194i
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Q4. Steps of invoice checking
Ans. 
Invoice checking involves verifying details, matching with purchase orders, and approving for payment.
• Verify invoice details such as date, amount, vendor information

• Match invoice with corresponding purchase orders and receipts

• Check for accuracy and completeness of the invoice

• Approve invoice for payment after verification
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Q5. Steps of po processing
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PO processing involves creating purchase orders, obtaining approvals, sending to vendors, receiving goods/services, and reconciling invoices.
• Create purchase order with details of items, quantities, prices, and vendor information

• Obtain necessary approvals from relevant stakeholders

• Send the purchase order to the vendor for fulfillment

• Receive the goods or services from the vendor

• Reconcile the vendor invoice with the purch
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Q6. Cost controlling
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Q7. Revenue recognition
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Q8. About basic gst compliance
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