69 Best Operating System Questions and Answers (Q&A) - ProProfs Discuss

How do you display the contents of a file myfile.txt?

John Adney
Answered: Feb 06, 2017

To display the contents of a file we use "CAT" command , "MORE" command or "VI" editor. Please change the question accordingly.

3 Answers

580 views

What is the command to search all files in your current directory for the word plasmodium?

John Smith
Answered: Apr 27, 2024

Grep plasmodium *

1 Answer

508 views

What do you use to forward errors to a file in Unix operating system?

John Smith
Answered: Apr 27, 2024

2> filename

1 Answer

497 views

Which is the latest type of printer interface?

Ekkoo
Answered: Apr 27, 2024

Usb

1 Answer

470 views

Which of the below commands not used to view the contents of a file?

Wasi khan
Answered: Jan 08, 2021

Disp command is the correct answer.

2 Answers

457 views

What is the difference between Ubuntu and Fedora?

J. Goodman, Web Content Writer
Answered: Aug 14, 2019

Both are Open Source Linux Distribution but they do have some differences that should be noted. Ubuntu is considered to be the most popular Linux-based open-source operating system. Fedora is the...Read More

3 Answers

424 views

Which Open-Source operating system is available on multiple hardware platforms?

Ekkoo
Answered: Apr 27, 2024

Linux

1 Answer

420 views

What command do you have to use to go to the parent directory?

John Adney
Answered: Nov 13, 2017

Cd will come back at previous directory not parent directory
simply we can give "cd" not ".." or "~"

3 Answers

417 views

What is an aging (scheduling) technique in operating system?

Gursharan_tatla
Answered: Apr 27, 2024

The priority of a process increases after sometime. (moves closer to 1)

1 Answer

374 views

What is the difference between DOS and UNIX?

I.Isabella
Answered: Jan 16, 2020

There are different types of operating systems; both DOS and UNIX are just two common examples of operating systems out of many others that exist. Both are text-based, and they look very similar...Read More

2 Answers

362 views

Is Unix and Linux same?

Wyatt Williams
Answered: Apr 27, 2024

Capturing a subset of the data contained in various operational systems

****

1 Answer

330 views

What is the difference between RTOS and OS?

M. Pollock, Photographer
Answered: Oct 22, 2019

RTOS refers to Real-Time Operating System, while OS is known as the operating system. Most people are already familiar with the OS because this makes sure that computers and other gadgets will...Read More

1 Answer

310 views

How would you configure a static IP address in Windows XP Professional?

John Smith
Answered: Apr 27, 2024

Configuring a Static IP address

The Typical network settings in a Microsoft Windows XP Professional installation install the client for Microsoft Networks; File Sharing and Printer Sharing...Read More

1 Answer

299 views

What is the difference between Windows 10 Home and Windows 10 Pro?

A. Samuel, Content Manager
Answered: Jul 16, 2019

The Windows 10 Home and Windows 10 Pro are the widely used versions of Windows 10. The following are the differences between Windows 10 Home and Windows 10 Pro:
a. Windows 10 Pro con...Read More

2 Answers

296 views

What is used to connect a wireless keyboard and mouse to a laptop computer?

Ekkoo
Answered: Apr 27, 2024

Usb

1 Answer

293 views

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