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3i Infotech Interview Questions and Answers
127 Interview questions
Ping checks connectivity to a host, while Tracert traces the route packets take to reach that host.
Ping sends ICMP Echo Request packets to test reachability.
Tracert sends packets with increasing TTL values to map the route.
Example of Ping: 'ping google.com' checks if Google is reachable.
Example of Tracert: 'tracert google.com' shows the path taken to reach Google.
Ping measures round-trip time, while Tracert shows ...
I troubleshoot printer and network sharing issues by diagnosing connectivity, driver, and configuration problems systematically.
Check physical connections: Ensure the printer is powered on and connected to the network.
Verify network settings: Use the printer's control panel to check IP address and network status.
Update drivers: Ensure the latest printer drivers are installed on the client machines.
Test connectivit...
DNS translates domain names into IP addresses, enabling browsers to load Internet resources.
DNS stands for Domain Name System.
It acts like a phonebook for the internet, mapping domain names (e.g., www.example.com) to IP addresses (e.g., 192.0.2.1).
When you enter a URL in your browser, a DNS query is sent to a DNS server to resolve the domain name.
The DNS server responds with the corresponding IP address, allowing ...
A journal entry is a record of financial transactions in accounting, detailing debits and credits for each transaction.
Journal entries are used to record all business transactions.
Each entry consists of a date, accounts affected, and amounts debited or credited.
Example: Buying office supplies for $100 would debit Office Supplies and credit Cash.
They help maintain the double-entry accounting system, ensuring the ac...
.imp files in Tally are used for importing data into the Tally accounting software, facilitating data migration and integration.
Data Import: .imp files allow users to import various types of data such as vouchers, masters, and transactions into Tally.
Format: The .imp file format is structured in a way that Tally can easily interpret and process the data for accurate accounting.
Integration: Businesses can use .imp ...
GSTR 1 is for outward supplies, while GSTR 2 is for inward supplies under GST.
GSTR 1 is filed by the supplier to report sales and outward supplies.
GSTR 2 is filed by the recipient to report purchases and inward supplies.
GSTR 1 includes details like invoice number, date, and value of goods sold.
GSTR 2 includes details of purchases made, including the supplier's GSTIN.
Example: A seller reports sales to customers in ...
e-Way Bill is for transport of goods, while e-Invoicing is for tax compliance in B2B transactions.
e-Way Bill is required when goods worth over ₹50,000 are transported.
e-Invoicing is mandatory for businesses with a turnover exceeding ₹5 crore.
Example: A manufacturer shipping goods to a retailer must generate an e-Way Bill.
Example: A service provider issuing invoices to clients must comply with e-Invoicing rules.
Nested table record types in PL/SQL allow complex data structures for efficient data handling.
A nested table is a collection type that can hold an arbitrary number of elements.
Syntax for creating a nested table type: `CREATE TYPE nested_table_type AS TABLE OF data_type;`
To declare a variable of a nested table type: `DECLARE my_nested_table nested_table_type;`
You can initialize a nested table using: `my_nested_tabl...
I possess strong SQL skills, focusing on database design, querying, and optimization through formal education and practical experience.
Completed a Bachelor's degree in Computer Science with a focus on database management.
Studied SQL through online courses, mastering SELECT, JOIN, and GROUP BY statements.
Worked on projects involving data extraction and reporting using SQL Server.
Gained experience in writing stored ...
Outlook is a personal information manager from Microsoft, primarily used for email, calendar, and task management.
Email Management: Send, receive, and organize emails with folders and rules.
Calendar: Schedule appointments, set reminders, and share calendars with others.
Task Management: Create and track tasks and to-do lists.
Contacts: Store and manage contact information for easy access.
Integration: Works seamlessl...
3i Infotech Interview Experiences
151 interviews found
Akash Jadhav
Selected
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. What is the difference between static ip and DHCP? When would you use each?
- Ans.
Static IPs are fixed addresses, while DHCP assigns dynamic addresses automatically to devices on a network.
Static IP: A fixed IP address assigned to a device, ideal for servers or devices needing consistent access, e.g., a web server.
DHCP: Dynamic Host Configuration Protocol automatically assigns IP addresses to devices, suitable for networks with many devices, e.g., home networks.
Use Case for Static IP: When running a...
- Q2. How do you troubleshoot a system that running slow?
- Ans.
To troubleshoot a slow system, identify resource bottlenecks, check for malware, and optimize settings.
Check Task Manager for high CPU or memory usage; for example, if a specific application is consuming excessive resources.
Run a disk cleanup to remove temporary files and free up space, which can improve performance.
Scan for malware using antivirus software, as infections can significantly slow down a system.
Disable un...
- Q3. How do you handle printer and network sharing issues?
- Ans.
I troubleshoot printer and network sharing issues by diagnosing connectivity, driver, and configuration problems systematically.
Check physical connections: Ensure the printer is powered on and connected to the network.
Verify network settings: Use the printer's control panel to check IP address and network status.
Update drivers: Ensure the latest printer drivers are installed on the client machines.
Test connectivity: Pi...
- Q4. What is DNS and how does it work?
- Ans.
DNS translates domain names into IP addresses, enabling browsers to load Internet resources.
DNS stands for Domain Name System.
It acts like a phonebook for the internet, mapping domain names (e.g., www.example.com) to IP addresses (e.g., 192.0.2.1).
When you enter a URL in your browser, a DNS query is sent to a DNS server to resolve the domain name.
The DNS server responds with the corresponding IP address, allowing your ...
- Q5. How to configure outlook?
- Ans.
Configuring Outlook involves setting up email accounts, adjusting settings, and ensuring connectivity for optimal use.
Open Outlook and go to 'File' > 'Account Settings' > 'Account Settings'.
Click 'New' to add a new email account and select 'Email Account'.
Enter your name, email address, and password, then click 'Next'.
Outlook will attempt to configure the account automatically; if it fails, select 'Manual setup'.
...
- Q6. What is the difference between ping and tracert commands?
- Ans.
Ping checks connectivity to a host, while Tracert traces the route packets take to reach that host.
Ping sends ICMP Echo Request packets to test reachability.
Tracert sends packets with increasing TTL values to map the route.
Example of Ping: 'ping google.com' checks if Google is reachable.
Example of Tracert: 'tracert google.com' shows the path taken to reach Google.
Ping measures round-trip time, while Tracert shows each ...
- Q7. What are steps to install windows on a new system?
- Ans.
Steps to install Windows on a new system include preparing the installation media, configuring BIOS, and completing the installation process.
1. Prepare installation media: Use a USB drive or DVD with Windows installation files.
2. Configure BIOS/UEFI: Access BIOS settings to set boot order to USB/DVD first.
3. Boot from installation media: Insert the USB/DVD and restart the computer.
4. Select language and preferences: Ch...
Interview Preparation Tips
Skills evaluated in this interview
Anonymous
I appeared for an interview in Jul 2024.
(3 Questions)
- Q1. How do you Decommission a server?
- Ans.
Decommissioning a server involves several steps to safely remove it from service.
Backup any necessary data or configurations before proceeding.
Notify stakeholders and users of the server's decommissioning.
Remove the server from any load balancers or DNS records.
Power off the server and physically disconnect it from the network.
Document the decommissioning process for future reference.
- Q2. What are the port numbers for DNS, RDP and DHCP.?
- Ans.
DNS - 53, RDP - 3389, DHCP - 67/68
DNS uses port 53 for both TCP and UDP communication
RDP uses port 3389 for TCP communication
DHCP uses ports 67 and 68 for UDP communication
- Q3. Difference between 2016 and 2019 server?
- Ans.
Windows Server 2019 has more advanced features and improvements compared to Windows Server 2016.
Windows Server 2019 has improved security features such as Windows Defender Advanced Threat Protection (ATP) and Windows Defender Exploit Guard.
Windows Server 2019 includes enhancements in virtualization with features like Shielded Virtual Machines and Encrypted Networks.
Windows Server 2019 has improved support for Linux vir...
(2 Questions)
- Q1. How do you resolve the BSOD?
- Ans.
BSOD can be resolved by identifying the root cause, checking for hardware/software issues, updating drivers, and performing system restore.
Identify the error code displayed on the BSOD screen to determine the root cause.
Check for hardware issues such as faulty RAM or hard drive.
Update drivers for hardware components like graphics card or network adapter.
Perform a system restore to revert back to a stable state before t...
- Q2. How do you trouble shoot when the user is not able to take the Remote access of a server?
- Ans.
To troubleshoot when a user is unable to take remote access of a server, check network connectivity, firewall settings, user permissions, and remote desktop services.
Check network connectivity to ensure the user can reach the server.
Verify firewall settings to ensure the necessary ports are open for remote access.
Check user permissions on the server to ensure the user has the necessary access rights.
Verify the status o...
Skills evaluated in this interview
(2 Questions)
- Q1. What is the meaning of technical support
- Ans.
Technical support refers to providing assistance and troubleshooting for technical issues related to hardware, software, or other technology.
Assisting users with hardware and software issues
Troubleshooting technical problems
Providing guidance on how to use technology effectively
Resolving network connectivity issues
Offering support for system upgrades and installations
- Q2. Why I'm choosing this field
- Ans.
I am drawn to the Desktop Support Engineer role due to my passion for technology and helping others solve their IT challenges.
I enjoy troubleshooting technical issues, like resolving software conflicts on user machines.
I find satisfaction in helping users understand technology, such as guiding them through setting up their email accounts.
The dynamic nature of IT support keeps me engaged, as no two days are the same.
I a...
(2 Questions)
- Q1. What is troubleshooting
- Ans.
Troubleshooting is the process of identifying, diagnosing, and resolving technical issues or problems.
Identifying the issue or problem
Gathering information and data related to the issue
Analyzing the information to determine possible causes
Testing and implementing solutions to resolve the issue
Verifying that the issue has been resolved
- Q2. Steps that involves during troubleshooting
- Ans.
Troubleshooting steps involve identifying the issue, gathering information, isolating the problem, implementing a solution, and testing the solution.
Identify the issue reported by the user
Gather information about the issue such as error messages or recent changes
Isolate the problem by narrowing down possible causes
Implement a solution based on the identified cause
Test the solution to ensure the issue is resolved
(2 Questions)
- Q1. Explain what are the aim of organisation
- Ans.
The aim of an organization is to achieve its goals and objectives, fulfill its mission, and provide value to its stakeholders.
To achieve its goals and objectives
To fulfill its mission
To provide value to its stakeholders
- Q2. How can you handle a panic situation , if it happens suddenly in absence of your tl
- Ans.
In a panic situation without a team lead, I would stay calm, assess the issue, and prioritize tasks effectively.
Stay calm and composed to think clearly.
Assess the situation quickly to identify the root cause.
Prioritize tasks based on urgency and impact.
Communicate with team members or escalate if necessary.
Document the issue and steps taken for future reference.
Skills evaluated in this interview
Prev job work and project details , roles and responsibility
(2 Questions)
- Q1. What is SDLC process
- Ans.
SDLC process is a structured approach to software development that defines tasks performed at each stage of the software development life cycle.
SDLC stands for Software Development Life Cycle
It includes stages like planning, analysis, design, implementation, testing, and maintenance
Each stage has specific goals and deliverables to ensure the quality and success of the software project
- Q2. What is the ASp.net mean for ?
- Ans.
ASP.NET stands for Active Server Pages .NET, a web application framework developed by Microsoft.
ASP.NET is a server-side web application framework used for building dynamic web pages and web applications.
It allows developers to create web applications using languages like C# or VB.NET.
ASP.NET provides tools and libraries for building web forms, MVC (Model-View-Controller) applications, and Web API services.
It is part o...
Interview Preparation Tips
Skills evaluated in this interview
(2 Questions)
- Q1. Explain raid and perfomance
- Q2. Explain replication technologies
Selected
I applied via Campus Placement and was interviewed in Mar 2024. There were 3 interview rounds.
(2 Questions)
- Q1. What is Life Insurance
- Ans.
Life insurance is a financial product that provides a lump sum payment to beneficiaries upon the insured's death.
Provides financial protection for loved ones in case of the insured's death
Premiums are paid regularly to maintain coverage
Can also include additional benefits like critical illness or disability coverage
Types include term life, whole life, and universal life insurance
- Q2. Which Documents are Required to Fulfill the Claim?
- Ans.
Documents required for claim fulfillment include proof of loss, policy details, claim form, and supporting documents.
Proof of loss (e.g. police report, photos)
Policy details (e.g. insurance policy)
Claim form (e.g. filled out and signed)
Supporting documents (e.g. receipts, invoices)
(2 Questions)
- Q1. Personal Background
- Q2. About Specialization Course
(2 Questions)
- Q1. Personal Background with Certification Courses done
- Q2. Skills You will fulfill in this organisation
- Ans.
I will fulfill skills in data entry, record keeping, and administrative support in this organization.
Proficient in data entry and maintaining accurate records
Strong organizational skills to handle administrative tasks efficiently
Ability to prioritize tasks and meet deadlines
Experience with back office software and systems
Excellent communication skills for interacting with team members and clients
Interview Preparation Tips
(4 Questions)
- Q1. 1 introduce 2. framework 3 oops 4 palindrome code
- Q2. Framework explain in detail
- Ans.
A framework is a set of guidelines, libraries, and tools used to develop and test software applications.
Framework provides a structure for organizing code and implementing common functionalities.
It helps in reducing development time and improving code quality.
Examples include Selenium for automated testing, Spring for Java development, and React for front-end web development.
- Q3. Oops concept with use of it
- Ans.
Oops concepts are fundamental principles of object-oriented programming that help in organizing and designing code efficiently.
Encapsulation: bundling data and methods that operate on the data into a single unit (class)
Inheritance: allowing a class to inherit properties and behavior from another class
Polymorphism: ability of objects to take on multiple forms or have multiple behaviors
Abstraction: hiding the complex imp...
- Q4. Daily routine and responcibility
- Ans.
A software tester's daily routine involves planning, executing tests, and collaborating with teams to ensure software quality.
Start the day by reviewing test plans and understanding the requirements of the software being tested.
Execute test cases, both manual and automated, to identify bugs and issues in the software.
Document test results and report any defects found to the development team for resolution.
Participate i...
Skills evaluated in this interview
(5 Questions)
- Q1. Firewall,AD/AV Windows server/
- Q2. What is firewall
- Ans.
Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewall acts as a barrier between a trusted internal network and untrusted external network.
It can be implemented in hardware, software, or a combination of both.
Firewalls can filter traffic based on IP addresses, port numbers, protocols, and other criteria.
Examples of firewalls ...
- Q3. What is the Use ofAD
- Ans.
Active Directory (AD) is a directory service used by organizations to manage and secure resources such as computers, users, and groups.
Centralized management of network resources
Authentication and authorization of users and computers
Group policy management for enforcing security settings
Single sign-on for users to access multiple resources
Integration with other services like DNS and DHCP
Example: Creating user accounts,...
- Q4. Most trending Antivirus
- Ans.
Some of the most trending antivirus software currently include Bitdefender, Norton, and Kaspersky.
Bitdefender
Norton
Kaspersky
- Q5. What is Window server
- Ans.
Windows Server is a brand name for a group of server operating systems released by Microsoft.
Windows Server is designed to provide services such as user authentication, file sharing, web services, and more.
It allows multiple users to access shared resources on a network.
Examples of Windows Server operating systems include Windows Server 2016, Windows Server 2019, etc.
Skills evaluated in this interview
(2 Questions)
- Q1. What Is Ohm?what Is Power?
- Ans.
Ohm is a unit of electrical resistance, power is the rate at which work is done or energy is transferred.
Ohm is the unit of electrical resistance, symbolized by the Greek letter omega (Ω)
Power is the rate at which work is done or energy is transferred, measured in watts (W)
Ohm's Law relates voltage, current, and resistance: V = I * R
Power can be calculated using the formula P = V * I, where P is power, V is voltage, an...
- Q2. What Is Ampear?
- Ans.
Ampear is a unit of electric current, measured in amperes.
Ampear is a unit of electric current
It is measured in amperes
It represents the rate of flow of electric charge
Interview Preparation Tips
(5 Questions)
- Q1. What is outlook
- Ans.
Outlook is a personal information manager from Microsoft, primarily used for email, calendar, and task management.
Email Management: Send, receive, and organize emails with folders and rules.
Calendar: Schedule appointments, set reminders, and share calendars with others.
Task Management: Create and track tasks and to-do lists.
Contacts: Store and manage contact information for easy access.
Integration: Works seamlessly wit...
- Q2. What is active directory
- Ans.
Active Directory is a directory service developed by Microsoft for Windows domain networks, managing users and resources.
Centralized management of users, computers, and other resources in a network.
Uses a hierarchical structure with domains, trees, and forests.
Supports authentication and authorization through protocols like Kerberos.
Allows for Group Policy management to enforce security settings and software deployment...
- Q3. How to configure Outlook
- Ans.
Configuring Outlook involves setting up email accounts, adjusting settings, and ensuring connectivity for optimal use.
Open Outlook and go to 'File' > 'Account Settings' > 'Account Settings'.
Click 'New' to add a new email account and select 'Email Account'.
Enter your name, email address, and password, then click 'Next'.
Outlook will attempt to configure your account automatically; if it fails, select 'Manual setup'...
- Q4. How to create ost and pst
- Ans.
Creating OST and PST files in Outlook helps manage emails and data storage efficiently.
OST (Offline Storage Table) is created when you set up an Exchange account in Outlook.
PST (Personal Storage Table) can be created by exporting data from Outlook.
To create a PST file, go to File > Open & Export > Import/Export > Export to a file > Outlook Data File (.pst).
For OST, it is automatically generated when you...
- Q5. What is dhcp and dns
- Ans.
DHCP assigns IP addresses dynamically, while DNS translates domain names into IP addresses.
DHCP (Dynamic Host Configuration Protocol) automates IP address assignment.
Example: A device connects to a network and receives an IP address from the DHCP server.
DNS (Domain Name System) resolves human-readable domain names to IP addresses.
Example: Typing 'www.example.com' in a browser translates to an IP address like '192.0.2.1...
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3i Infotech Interviews By Designations
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Rating in categories
|
Software Engineer
634
salaries
|  ₹4 L/yr - ₹9 L/yr |
|
Senior Software Engineer
425
salaries
| ₹9 L/yr - ₹15.4 L/yr |
|
Desktop Support Engineer
332
salaries
| ₹1.8 L/yr - ₹5 L/yr |
|
Software Developer
305
salaries
| ₹4 L/yr - ₹9 L/yr |
|
Softwaretest Engineer
274
salaries
| ₹2.3 L/yr - ₹7.6 L/yr |
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