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I applied via Campus Placement and was interviewed in Sep 2022. There were 2 interview rounds.
To install Windows OS, you need to create a bootable USB or DVD and follow the installation wizard.
Download the Windows ISO file from Microsoft's website
Create a bootable USB or DVD using software like Rufus or Windows USB/DVD Download Tool
Insert the bootable USB or DVD into the computer and restart it
Follow the installation wizard and select the language, time zone, and keyboard layout
Enter the product key when prompt...
To format a laptop, you need to back up your data, access the recovery options, and follow the prompts to erase the hard drive.
Back up all important data to an external hard drive or cloud storage
Access the recovery options by restarting the laptop and pressing the appropriate key (usually F11 or F12)
Follow the prompts to erase the hard drive and reinstall the operating system
Reinstall all necessary drivers and softwar...
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I applied via Naukri.com and was interviewed in Nov 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.
Singleton class is a class that can only have one instance, while HashMap is not thread-safe but ConcurrentHashMap is.
Singleton class restricts instantiation to one object, ensuring a single instance throughout the application.
HashMap allows multiple threads to access and modify it concurrently, which can lead to data corruption in a multi-threaded environment.
ConcurrentHashMap is thread-safe and allows multiple thread...
It was medium level question
I applied via LinkedIn and was interviewed before Apr 2023. There were 4 interview rounds.
Fetching data from api, DSA question (Queue implementation)
I appeared for an interview in Nov 2024, where I was asked the following questions.
I appeared for an interview before Jul 2024, where I was asked the following questions.
Desktop Support Engineer
643
salaries
| ₹1.5 L/yr - ₹4.5 L/yr |
Technical Support Engineer
474
salaries
| ₹1.7 L/yr - ₹5 L/yr |
Desktop Support Engineer L2
168
salaries
| ₹2 L/yr - ₹4.5 L/yr |
System Administrator
152
salaries
| ₹2.5 L/yr - ₹8 L/yr |
L2 Technical Support Engineer
143
salaries
| ₹2.2 L/yr - ₹5.2 L/yr |
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