FUNDAMENTALS OF COMPUTER

TROUBLESHOOTING COMPUTER ISSUES

COMPUTER TROUBLESHOOTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Problem:App command not working
A
Hardware:Only if it’s happening in more than one app
B
Software:Only if it’s happening in one app
C
Both
D
None of the above
Explanation: 

Detailed explanation-1: -You can try simply reinstalling the latest version of npm. To check what version of npm you have, type npm-v in your terminal. The latest version of npm can be found on npm’s website. If you have the latest npm version, then you can try method #5.

Detailed explanation-2: -check your console for errors chances are high it’s not showing any and if it does, try to trace the back to the line of bug that was thrown and fix it. There’s probably an infinite loop running somewhere in your code.

Detailed explanation-3: -The command npm is used to download JavaScript packages from Node Package Manager, and npx is used to execute JavaScript packages downloaded this way. To understand why both of these commands are needed, we need to consider npm ‘s approach to dependency management.

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