TEKsystems Associate Engineer Interview Questions and Answers

Q1. About Insurance Domain Knowledge
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Q1. About shift / Working hrs / Salary
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Q1. Knowledge about the industry and the service.
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Q2. Work experience and education
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About myself and my knowledge, experience and English speaking

Q1. How to troubleshoot the problem which hardware related or software related.
Ans. 
To troubleshoot hardware or software related problems, start by identifying the symptoms, checking connections, updating drivers or software, and testing components.
• Identify the symptoms of the problem to determine if it is hardware or software related.

• Check connections and cables to ensure everything is properly connected.

• Update drivers or software to the latest version to fix any compatibility issues.

• Test components ...read more
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Q2. Unable to connect vpn, network issue, URL is not working properly, unable login Outlook and teams, not working outlook.
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Q3. What is OST and PST
Ans. 
OST and PST are file formats used by Microsoft Outlook to store email data.
• OST stands for Outlook Offline Storage Table and is used for offline access to email data.

• PST stands for Personal Storage Table and is used to store email data locally on a user's computer.

• OST files are typically used in conjunction with Exchange Server for offline access.

• PST files can be imported/exported to backup or transfer email data.
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Q4. No displayin the system
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Q1. What are the responsibilities of a Data Analyst?
Ans. 
Data Analysts are responsible for collecting, processing, and analyzing data to help organizations make informed decisions.
• Collecting and organizing data from various sources

• Cleaning and processing data to ensure accuracy and consistency

• Analyzing data using statistical techniques and tools

• Creating visualizations and reports to present findings

• Interpreting data to provide insights and recommendations

• Collaborating with s...read more
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Q2. Software engineer
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Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in Mechanical Engineering and a passion for problem-solving and innovation.
• Recent graduate with a degree in Mechanical Engineering

• Passionate about problem-solving and innovation

• Experience with CAD software such as SolidWorks

• Completed internships at engineering firms
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Q1. What is different pst and ost in outlook
Ans. 
PST is a personal storage file used to store emails, contacts, and calendar events in Outlook. OST is an offline storage file that allows access to emails without an internet connection.
• PST files are typically used for archiving or backing up Outlook data.

• OST files are created when using Outlook in cached Exchange mode to allow access to emails offline.

• PST files can be imported or exported to transfer data between Outl...read more
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Round duration - 126 minutes
Round difficulty - Hard

This round consist of coding questions as well as mcqs based on aptitude as well as some domain sections. This round is hard.

Q1. 
Maximum Path Sum in a Matrix
Given an N*M matrix filled with integer numbers, determine the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in the last row...read more
Ans. 
Find the maximum sum path in a matrix from top row to bottom row by moving down or diagonally.
• Use dynamic programming to keep track of maximum sum at each cell.

• At each cell, consider the maximum sum from the cell above, left diagonal, and right diagonal.

• Add the current cell value to the maximum of the three possibilities.

• Repeat this process for all cells in the matrix to find the maximum sum path.
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Q2. 
Boolean Matrix Transformation Challenge
Given a 2-dimensional boolean matrix mat of size N x M, your task is to modify the matrix such that if any element is 1, set its entire row and column to 1. Specifi...read more
Ans. 
Modify a boolean matrix such that if any element is 1, set its entire row and column to 1.
• Iterate through the matrix to find elements with value 1

• Store the row and column indices of these elements

• Update the entire row and column for each element found to be 1
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Round duration - 45 minutes
Round difficulty - Easy

In this round the interviewer ask few questions related to domain and at last he ask some behavioral questions.

Q1. 
Intersection of Linked List Problem
You are provided with two singly linked lists containing integers, where both lists converge at some node belonging to a third linked list.
Your task is to determine t...read more
Ans. 
Find the node where two linked lists merge, return -1 if no merging occurs.
• Traverse both lists to find the lengths and the last nodes

• Align the starting points of the lists by adjusting the pointers

• Traverse both lists simultaneously until a common node is found
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