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Great Champ Technology Limited
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I was interviewed before Aug 2022.
I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.
Yes, Ubuntu has default root user enabled.
Ubuntu has a default root user account that is disabled by default.
Users can enable the root account by setting a password for it.
Alternatively, users can use the 'sudo' command to perform administrative tasks.
Enabling the root account is not recommended as it can pose security risks.
To repair a corrupted Windows 10 OS, use the Startup Repair tool or perform a clean install.
Use the Startup Repair tool by booting from a Windows 10 installation media and selecting 'Repair your computer'
Perform a clean install by creating a bootable USB or DVD with the Windows 10 installation media and following the prompts
Try using System Restore or System Image Recovery if available
Use Command Prompt to run chkdsk o...
To repair a corrupted Ubuntu OS, boot into recovery mode and use the built-in repair options.
Boot into recovery mode by holding down the Shift key during startup
Select the 'fsck' option to check and repair file system errors
Use the 'dpkg' option to fix broken packages
If all else fails, reinstall Ubuntu while preserving your personal files
Make sure to regularly backup important data to prevent data loss
Samba is an open-source software suite that enables file and print sharing between Linux/Unix and Windows machines.
Samba allows Linux/Unix servers to act as file and print servers for Windows clients
It uses the SMB/CIFS protocol to provide seamless integration with Windows networking
Samba can also be used to integrate Linux/Unix servers into Active Directory environments
Examples of Samba-based file servers include Free
A SIP server is a software application that manages SIP sessions between endpoints.
SIP stands for Session Initiation Protocol.
SIP servers handle call setup, termination, and routing.
SIP servers can be used for voice, video, and messaging applications.
Examples of SIP servers include Asterisk, FreeSWITCH, and Kamailio.
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I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
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