Question 1

Once a file management program is open, you can look at the folders and files stored on your PC.

Accepted Answer

When you open a file management program like File Explorer on Windows or Finder on Mac, you can view the folders and files stored on your computer.

Question 2

In practice, the difference between system and application software is not always clear cut.

Accepted Answer

While system software is designed to manage the resources and operations of a computer system, and application software is designed to perform specific tasks for the user, there can be overlap and ambiguity between the two categories. Some software may have features that could be considered both system and application software, and the line between the two can be blurred in certain contexts.

Question 3

There are many stand-alone utility programs available as an alternative to the operating system's utility programs.

Accepted Answer

There are many stand-alone utility programs available that are designed to provide specific functionalities that are not present in the default utility programs provided by the operating system. Examples include file recovery tools, system optimization software, and antivirus programs.

Question 4

Windows users can use the search box located at the lower-left corner of the File Explorer window to search for files and folders in the current location that match the keywords entered into the search box.

Accepted Answer

The answer of Windows users can use the search box...

Question 5

Large computer systems-such as high-end servers, mainframes, and supercomputers- sometimes use operating systems designed solely for that type of system.

Accepted Answer

Large computer systems often require specialized operating systems that cater specifically to the unique hardware and software requirements of those systems. These operating systems are often designed to take full advantage of the massive processing power and memory resources available in such systems. Examples of such operating systems include IBM's z/OS for mainframes, Cray's UNICOS for supercomputers, and Oracle Solaris for high-end servers.

Question 6

Linux is increasingly being used with both mainframes and supercomputers.

Accepted Answer

Linux has gained popularity in mainframes and supercomputers due to its open-source nature, flexibility, and high reliability. Many supercomputers in the world run on Linux-based operating systems, including the world's fastest supercomputer, Fugaku, located in Japan. Similarly, Linux is widely used in mainframe environments due to its ability to handle large-scale computing operations efficiently.

Question 7

When you issue the command for your computer to store a document on your hard drive, the application software must make sure that such a drive exists.

Accepted Answer

The application software does not need to check if the hard drive exists. This is the job of the operating system when it is booting up. Once the computer is running, the application assumes that the hard drive is available for use.

Question 8

Windows 98 was built from the ground up using a different kernel than the other versions of Windows.

Accepted Answer

Windows 98 used the same kernel as Windows 95, called the "Windows 9x kernel".

Question 9

Using the Save As option of the File menu before editing a document is a good idea, so you can return to the original version, if needed.

Accepted Answer

By using the Save As option, you can create a copy of the original document and make edits to the new copy without overwriting the original. This allows you to refer back to the original version if needed.

Question 10

The Windows Action Manager lists all the program and processes currently running on the computer.

Accepted Answer

The Windows Task Manager lists all the program and processes currently running on the computer, not the Action Manager.

Question 11

There is still a large installed base of Windows XP users and Microsoft plans to support Windows XP until 2014.

Accepted Answer

Microsoft has confirmed that it will continue to provide security updates for Windows XP until April 8, 2014.

Question 12

Most operating systems today use a text-based user interface.

Accepted Answer

Most operating systems today use a graphical user interface (GUI) instead of a text-based interface.

Question 13

As you work on your computer, the operating system is in charge of managing system resources and making them available to devices and programs when they are needed.

Accepted Answer

The operating system is responsible for managing system resources such as the CPU, memory, and input/output devices to ensure that they are available to devices and programs when they are needed.

Question 14

File compression programs reduce the size of files so they take up less storage space on a storage medium or can be transmitted faster over the Internet.

Accepted Answer

File compression programs use various algorithms to reduce the size of files by removing redundant data or encoding it in a more efficient way. This helps to save storage space on a computer or other storage medium, and also makes it faster and more efficient to transmit files over the internet.

Question 15

Stand-alone utility programs are often available in a suite of related programs.

Accepted Answer

Stand-alone utility programs, such as file compression or disk cleaning tools, are often included in a suite of related programs. This allows for easier management and integration of the various software tools.

Question 16

File extensions should not be changed by the user because the operating system uses them to identify the program that should be used to open the file.

Accepted Answer

Changing the file extension can cause the operating system to no longer recognize the file and associate it with the wrong program. This can make it difficult or impossible to open or edit the file correctly.

Question 17

Using virtual memory is faster than just using RAM.

Accepted Answer

Using virtual memory involves swapping data between RAM and a hard disk, which can cause delays and slower performance compared to using just RAM.

Question 18

Although Linux originally used a command line interface, most recent versions of Linux programs use a graphical user interface.

Accepted Answer

While Linux originally used a command line interface, many recent versions of Linux, including popular distributions like Ubuntu and Fedora, now offer a graphical user interface (GUI) as well. This has made Linux more accessible and user-friendly for many people who might have been intimidated by the command line. However, many developers and power users still prefer to use the command line for some tasks, as it can be more efficient and powerful for certain types of work.

Question 19

Filename rules are the same in all operating systems.

Accepted Answer

Filename rules differ in different operating systems. For example, in Windows, file names cannot contain certain characters like \ / : * ? " < > | while in Unix-based systems, these characters are allowed in filenames. Additionally, Windows has a limit on the maximum length of a filename while Unix systems do not have a strict limit.

Question 20

There are two primary forms of DOS: PC-DOS and MS-DOS.

Accepted Answer

PC-DOS and MS-DOS are both versions of DOS developed by Microsoft, with PC-DOS being specifically designed for IBM computers and MS-DOS being the more widely used version for other manufacturers.

Quiz 5: System Software: Operating Systems and Utility