Java setup (medium)

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Which of the following is the first step in Java installation?

Open the command prompt
Verify if Java is already installed in your system
Download the JDK (correct)
Search for Java installation on the internet

What can you do to verify if Java is already installed in your system?

Search for Java installation on the internet
Open the command prompt and type 'java --version' (correct)
Check the size of the downloaded file
Download the JDK

Which file format should you download for Java installation on Windows?

.exe (correct)
.rpm
.tar.gz
.dmg

What should you do if the size of the downloaded file doesn't match the size mentioned on the site?

Try deleting the downloaded file and downloading it again (B) Signup and view all the answers

Which user can install the .rpm file for Java installation on Linux?

Root user (A) Signup and view all the answers

What is the purpose of the JDK in Java installation?

To develop Java programs (A) Signup and view all the answers

What is the recommended file format to download for Java installation on macOS?

.dmg (C) Signup and view all the answers

What is the purpose of the command 'java --version'?

To verify if Java is already installed (D) Signup and view all the answers

Which operating systems are mentioned in the article for Java installation?

Windows, Linux, and macOS (B) Signup and view all the answers

What is the purpose of downloading the JDK in Java installation?

To develop Java programs (B) Signup and view all the answers

Which of the following is the correct definition of IDE?

IDE stands for Integrated Development Environment and provides a platform to write and edit codes. (C) Signup and view all the answers

Which is the most commonly used IDE for Java programming?

Eclipse (D) Signup and view all the answers

What is the purpose of using an IDE?

To beautify code and make it faster and easier to type and understand. (B) Signup and view all the answers

What is the alternative to using an IDE for writing codes?

Notebook (A) Signup and view all the answers

What is the first program that is usually written when learning a new programming language?

Hello World program (A) Signup and view all the answers

How can you run a Java program in Eclipse?

Click on the run icon in the IDE (B) Signup and view all the answers

How can you compile a Java program written in Notepad?

Open the terminal and type javac <filename>.java (A) Signup and view all the answers

What is the output of the Hello World program?

Hello World (C) Signup and view all the answers

What is the purpose of creating a new module in Eclipse?

To create a class inside the module (C) Signup and view all the answers

What is the purpose of creating a new class in Eclipse?

To write the Hello World program (D) Signup and view all the answers

Which step should you take to install Java on a Windows PC?

Open the downloaded JDK file and follow the installation instructions until you reach the Finish button. (A) Signup and view all the answers

What is the purpose of adding the JDK path to your system on a Windows PC?

To allow your system to access the Java program even when you reboot. (C) Signup and view all the answers

What is the default installation path for Java on a Windows PC?

C:\Program Files\Java\jdk-13\bin (C) Signup and view all the answers

What is the purpose of the tarball file in Linux installation?

It is a file that can be uncompressed and extracted in a single step. (D) Signup and view all the answers

What command is used to install the JDK from the tarball file in Linux?

$ tar zxvf jdk-13.interim.update.patch_linux-x64_bin.tar.gz (B) Signup and view all the answers

What command is used to install the JDK from the .rpm file in Linux?

$ rpm -ivh jdk-13.interim.update.patch_linux-x64_bin.rpm (C) Signup and view all the answers

What is the purpose of the .dmg file in macOS installation?

It is the downloaded file used to start the installation. (B) Signup and view all the answers

What is the purpose of the Javac file in Java installation?

Javac is the compiler of Java language which generates the bytecode. (D) Signup and view all the answers

What is the purpose of the jdk/bin folder in Java installation?

The jdk/bin folder contains the executables and command-line launchers. (A) Signup and view all the answers

What is the purpose of the jdk/conf folder in Java installation?

The jdk/conf folder contains all the configuration files intended to be edited by developers, deployers, and end-users. (D) Signup and view all the answers