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I applied via campus placement at Birla Vishvakarma Maha Vidhylaya(Sfi), V.V.Nagar and was interviewed in Aug 2024. There were 2 interview rounds.
Simple and Easy aptitude of 90 minutes.
Hash function in Java is a function that converts an input (or 'key') into a unique numerical value, which is used to index data in hash tables.
Hash functions are used to quickly retrieve data in hash tables by converting keys into unique numerical values.
In Java, hash functions are commonly used in HashMap and HashSet to store and retrieve key-value pairs efficiently.
Examples of hash functions in Java include hashCode...
Hash functions in Java are used to convert an input into a fixed-size string of bytes, typically for data retrieval and security purposes.
Hash functions take an input (or 'key') and return a fixed-size string of bytes, known as the hash value.
In Java, the hashCode() method is commonly used to generate hash codes for objects.
Hash functions are used in data structures like HashMap to efficiently store and retrieve key-va
I applied via Campus Placement
Networking and logical question
5G is the next generation of mobile network technology, offering faster speeds, lower latency, and increased capacity compared to 4G.
5G offers significantly faster download and upload speeds compared to 4G.
5G has lower latency, meaning faster response times for data transmission.
5G can support a larger number of connected devices in a given area compared to 4G.
5G enables new technologies such as IoT, AR/VR, and autonom...
I applied via campus placement at GH Patel College of Engineering and Technology, Vallabh Vidyanagar and was interviewed in Sep 2024. There was 1 interview round.
Aptitude test containing technical mcq also and code also
I applied via Campus Placement and was interviewed in Aug 2024. There was 1 interview round.
Some aptitude questions and some technical questions and 2 coding question
Motadata interview questions for popular designations
I applied via campus placement at LD College of Engineering, Ahmedabad
Aptitude test has 25 questions.
5 coding test has there. Everyone has different questions.
I applied via Company Website and was interviewed before May 2023. There were 3 interview rounds.
Design an ATM machine system using best principles
Use a layered architecture with separate components for UI, business logic, and data access
Implement security measures such as encryption for sensitive data
Include error handling and logging mechanisms for tracking and resolving issues
Design for scalability and performance to handle high volumes of transactions
Consider user experience and accessibility in the design
I applied via Referral and was interviewed before Sep 2021. There were 3 interview rounds.
File System in Linux is the way files are organized and stored on a Linux system.
File System is responsible for managing files and directories on a Linux system
It provides a hierarchical structure for organizing files and directories
The root directory is denoted by / and all other directories are subdirectories of the root directory
Different types of file systems are supported in Linux such as ext4, NTFS, FAT32, etc.
Co...
To check running processes in Linux, use the 'ps' command.
Open the terminal and type 'ps' followed by any options or arguments.
Use 'ps aux' to display all running processes with detailed information.
Use 'ps -ef' to display all running processes with full information.
Use 'top' command to display real-time information about running processes.
Use 'htop' command to display running processes in a more user-friendly way.
Use ...
To check IP in Linux, use the command 'ifconfig' or 'ip addr show'
Open the terminal and type 'ifconfig' or 'ip addr show'
Look for the IP address under the network interface section
Alternatively, use the command 'hostname -I' to display the IP address only
WMI stands for Windows Management Instrumentation, a set of tools used to manage and monitor Windows systems.
WMI provides a standardized way for administrators to access and manage system information, configuration data, and performance statistics.
It can be used to remotely manage and monitor Windows systems, as well as automate administrative tasks.
WMI uses a query language called WQL (WMI Query Language) to retrieve ...
SNMPWALK is a tool used to retrieve information from SNMP-enabled devices. There are three versions of SNMP: SNMPv1, SNMPv2c, and SNMPv3.
SNMPWALK is a command-line tool used to retrieve information from SNMP-enabled devices.
It works by sending a series of SNMP GETNEXT requests to the device, starting at the root of the MIB tree.
SNMPv1 is the original version of SNMP and is the most widely supported. It uses community s...
Permissions in Linux determine the access level of users and processes to files and directories.
There are three types of permissions: read, write, and execute.
Permissions are set for three types of users: owner, group, and others.
Permissions can be viewed and modified using the chmod command.
Examples of permission settings: 755 (rwxr-xr-x) for directories, 644 (rw-r--r--) for files.
To change ownership in Linux, use the chown command followed by the new owner and file/directory name.
Use the chown command followed by the new owner and file/directory name
To change ownership of a directory and its contents, use the -R option
To change group ownership, use the chgrp command
To kill a process in Linux, you can use the 'kill' command followed by the process ID (PID) or the 'pkill' command followed by the process name.
Use the 'kill' command followed by the PID to terminate a specific process
Use the 'pkill' command followed by the process name to kill all processes with that name
You can send different signals to the process using the '-s' option with the 'kill' command
To forcefully kill a pro...
To check IP in Linux, use the command 'ifconfig' or 'ip addr show'
Open the terminal and type 'ifconfig' or 'ip addr show'
Look for the IP address under the network interface section
Alternatively, use the command 'hostname -I' to display the IP address only
It was mix of logical reasoning, computer networks, java, database and data structures basic mcqs.
Coding test was very easy, but the company's compiler was so time taking but it was good overall.
I applied via Referral and was interviewed in Jan 2021. There were 4 interview rounds.
QA's main work is to ensure quality of software by testing and identifying bugs and errors.
QA's main work is to test software and identify bugs and errors
They ensure that the software meets the requirements and specifications
Bugs are coding mistakes that cause unexpected behavior
Errors are mistakes made by the user that cause the software to fail
QA engineers use various testing techniques to identify and report bugs an
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