Operating System mcq questions With Answer | OS Question | Computer Fundamental

If there are multiple recycle bins for a hard disk, you can set the size for each recycle bin. There is one recycle bin for each partition.

In Windows operating system, the recycle bin is temporary storage for files or folders that have been deleted but are not yet permanently erased from the system. A user can open the recycle bin and restore deleted file if need.

The Control Panel is a component of Microsoft Windows that provides the ability to view and change system settings. It consists of a set of applets that include adding or removing hardware and software, controlling user accounts, changing accessibility options, and accessing networking settings.

The correct answer is D: All of the above
Let's understand why:
Viruses: These are malicious programs that can replicate themselves and spread to other files or computers. They can corrupt data, slow down your computer, or even steal your personal information.
Time bombs: These are pieces of code that are designed to execute at a specific time or when a certain condition is met. They can cause damage to your system when they activate.
Worms: These are similar to viruses, but they can spread automatically across networks without needing human interaction. They can consume network bandwidth and cause system slowdowns.
Since viruses, time bombs, and worms are all harmful to your computer, you should protect your system from all of them.

The correct answer is B: W3C
Let's break down why:

W3C stands for the World Wide Web Consortium.
This organization is the main international standards organization for the World Wide Web.
They develop and maintain the standards that ensure websites work consistently across different browsers and devices.

Why the other options are incorrect:
* A: Worldwide corporation: This is too general; no specific corporation oversees web standards.
* C: World Wide Consortium: While similar to W3C, the correct and officially recognized acronym is W3C.
* D: World Wide Web Standard: This is a description, not the name of the organization responsible.

Therefore, W3C is the definitive body responsible for standardizing the World Wide Web.

In the context of computer fundamentals and operating systems, a co-processor (or coprocessor) is a specialized processing unit that assists the main processor (CPU) in executing certain operations, such as mathematical or graphical tasks, more efficiently. Co-processors are designed to work in conjunction with the main processor to enhance overall system performance.

Therefore, the correct answer is Option D: Is quite common in modern computers.

Microsoft Windows is a group of Operating Systems manufactured by Microsoft. Windows is available in 32 and 64-bit versions and offers a graphical user interface (GUI), multitasking functionalities, virtual memory management capabilities, and support for several peripheral devices. Windows Operating Systems constitute client as well as server versions.

A paint program is a software graphics program that allows the user to draw, color, or paint bitmapped images on a computer. Though most are discontinued, examples include: KolourPaint, XPaint, Deluxe Paint, MacPaint, and Microsoft Paint, which is shown in the picture.

Windows NT is a family of operating systems produced by Microsoft.

WinZip is a Windows program that lets you archive and compress files so that you can store or distribute them more efficiently.