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To troubleshoot printer connection, check cables, drivers, and settings. For old printers, check compatibility and update drivers.
Check if the printer is properly connected to the computer via USB or network cable
Ensure that the printer drivers are installed and up-to-date
Check the printer settings to ensure it is set as the default printer
For old printers, check compatibility with the computer's operating system and u
I will check the system logs and hardware components to identify the cause of the beeping sound.
Check the system logs for any error messages or warnings
Inspect the hardware components such as the CPU fan, power supply, and RAM
Restart the system and check if the beeping sound persists
Refer to the manufacturer's documentation for troubleshooting steps
If necessary, replace any faulty hardware components
To set a system in domain, join it to the domain. To check if it's in domain, check the system properties.
To set a system in domain, go to Control Panel > System > Advanced System Settings > Computer Name > Change > Domain > Enter domain name > Restart
To check if system is in domain, right-click on Computer > Properties > Check if it says 'Domain' under 'Computer name, domain, and workgroup settings'
To check if system ...
To repair a printer and find the faulty part, one needs to follow a systematic approach.
Start by checking the power source and cables.
Check for any paper jams or ink/toner issues.
Run a diagnostic test to identify the problem.
If necessary, disassemble the printer and inspect each component for damage or wear.
Replace the faulty part and reassemble the printer.
Test the printer to ensure it is functioning properly.
Keep a r
To check the installed version of Windows or MacBook operating system, follow these steps:
For Windows, go to Start menu > Settings > System > About. The version number will be displayed under Windows specifications.
For MacBook, click on the Apple icon in the top left corner of the screen > About This Mac. The version number will be displayed under the macOS or OS X heading.
Alternatively, you can use the command prompt ...
Steps to check internet connection in MPLS, VPN and definition of DHCP
Ping the default gateway to check connectivity
Check if the IP address is assigned correctly
Verify if the DNS server is reachable
Check if the VPN tunnel is up
Ensure that the MPLS circuit is operational
DHCP stands for Dynamic Host Configuration Protocol
DHCP is used to automatically assign IP addresses to devices on a network
DHCP reduces the administrat
The OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.
OSI stands for Open Systems Interconnection.
It has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the adjacent layers.
The model helps in understanding how data is transmitted over...
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I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
TCS interview questions for designations
I applied via Walk-in and was interviewed before Sep 2021. There were 2 interview rounds.
Get interview-ready with Top TCS Interview Questions
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
There are three types of machine learning: supervised, unsupervised, and reinforcement learning.
Supervised learning involves labeled data and predicting outcomes based on that data.
Unsupervised learning involves finding patterns in unlabeled data.
Reinforcement learning involves an agent learning to make decisions based on rewards and punishments.
Examples of supervised learning include image classification and spam filt...
OOPs stands for Object-Oriented Programming. It is a programming paradigm that uses objects to design applications.
OOPs is based on the concept of classes and objects
It focuses on encapsulation, inheritance, and polymorphism
It helps in creating modular, reusable, and maintainable code
Examples of OOPs languages are Java, C++, Python, etc.
SDLC stands for Software Development Life Cycle, a process used to design, develop, and maintain software.
SDLC is a structured approach to software development
It involves several phases such as planning, analysis, design, implementation, testing, and maintenance
Each phase has its own set of activities and deliverables
SDLC helps ensure that software is developed efficiently, on time, and within budget
Examples of SDLC mo
I applied via Company Website and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Jan 2021. There were 4 interview rounds.
Some of the top questions asked at the TCS IT Incharge interview -
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