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I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
JDK is a development kit that includes JRE and tools for developing Java applications. JRE is a runtime environment for executing Java programs. JVM is a virtual machine that runs Java bytecode.
JDK (Java Development Kit) includes JRE (Java Runtime Environment) and development tools like compiler and debugger.
JRE (Java Runtime Environment) is a software package that provides the libraries and components necessary for ru...
Static variables are shared among all instances of a class, while volatile variables are used to indicate that a variable's value will be modified by different threads.
Static variables are initialized only once at the start of the program and retain their value throughout the program's execution.
Volatile variables are used to ensure visibility of changes to variables across multiple threads.
Static variables are accesse...
Final keyword is used in Java to declare constants, prevent method overriding, and prevent class inheritance.
Used to declare constants - value cannot be changed once assigned
Prevents method overriding - method cannot be overridden in child classes
Prevents class inheritance - class cannot be extended
Parallel stream allows processing elements concurrently, while stream processes elements sequentially.
Parallel stream can improve performance by utilizing multiple threads for processing.
Stream processes elements one by one in a sequential manner.
Example: stream().parallel() vs stream().sequential()
Streams are used in Java to process collections of objects in a functional style.
Streams allow for concise and readable code when working with collections.
They support operations like filter, map, reduce, and collect.
Streams can be sequential or parallel, depending on the processing requirements.
Example: List
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I was interviewed in Jul 2017.
I was interviewed in Apr 2017.
Firmware is a type of software that is embedded in hardware devices to control their functionality.
Firmware is a combination of hardware and software.
It is used to control the behavior of hardware devices.
Firmware is typically stored in non-volatile memory, such as ROM or flash memory.
Examples of devices that use firmware include routers, printers, and digital cameras.
I am a passionate software developer with experience in building web applications and solving complex problems.
Experienced in programming languages such as Java, JavaScript, and Python
Familiar with front-end technologies like HTML, CSS, and React
Strong problem-solving skills and ability to work in a team environment
Previous projects include developing a customer management system for a small business
I applied via Campus Placement
I applied via Campus Placement
I was interviewed before Aug 2016.
I was interviewed before Nov 2016.
I was interviewed in Jan 2017.
I was interviewed in Apr 2017.
I was interviewed in Aug 2017.
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