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I applied via Naukri.com and was interviewed before Feb 2019. There were 3 interview rounds.
IP address ranges are divided into classes: A, B, C, D, and E.
Class A: 1.0.0.0 to 126.0.0.0
Class B: 128.0.0.0 to 191.255.0.0
Class C: 192.0.0.0 to 223.255.255.0
Class D: 224.0.0.0 to 239.255.255.255
Class E: 240.0.0.0 to 255.255.255.255
There are different types of backups, including full, incremental, and differential backups.
Full backup: A complete backup of all data and files.
Incremental backup: Only backs up the changes made since the last backup.
Differential backup: Backs up all changes made since the last full backup.
Scheduled backups: Regularly scheduled backups to ensure data is protected.
Offsite backups: Storing backups in a separate location...
A VPN is a virtual private network that allows secure remote access to a private network over the internet.
VPN creates a secure and encrypted connection between the user's device and the private network.
It masks the user's IP address and location, providing anonymity and privacy.
VPN can be used to access restricted content and bypass internet censorship.
Examples of VPNs include OpenVPN, NordVPN, and ExpressVPN.
VMware ESXi is a type-1 hypervisor used for virtualization.
ESXi is a bare-metal hypervisor that runs directly on server hardware.
It allows multiple virtual machines to run on a single physical server.
ESXi is a popular choice for enterprise-level virtualization.
Other types of hypervisors include type-2 hypervisors like VirtualBox and VMware Workstation.
Another type of hypervisor is the container hypervisor, which is use
Subnetting is the process of dividing a network into smaller subnetworks.
Subnetting allows for better network management and more efficient use of IP addresses.
It involves creating a subnet mask to determine the network and host portions of an IP address.
Subnetting can be done using binary arithmetic or by using online subnet calculators.
Example: A network with IP address 192.168.1.0 can be subnetted into smaller netwo
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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.
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
- basic programming on C
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
OOPs concept in JAVA is a programming paradigm that focuses on objects and their interactions.
OOPs stands for Object-Oriented Programming
It involves the use of classes, objects, inheritance, polymorphism, and encapsulation
Classes are used to define objects and their properties
Objects are instances of classes that can interact with each other
Inheritance allows for the creation of new classes based on existing ones
Polymo...
Java provides Arrays.sort() method to sort an array.
Use Arrays.sort() method to sort an array of strings.
The method sorts the elements in ascending order by default.
To sort in descending order, use Collections.reverseOrder() method.
I applied via Campus Placement and was interviewed before Oct 2021. There were 3 interview rounds.
English reasoning and logical question
Test Engineer
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