Open Source Systems Fundamentals Quiz 1 Ch 1-3
Questions and Answers
- 1.
The first version of UNIX was written in ____.
- A.
C
- B.
Assembler
- C.
Pascal
- D.
FORTRAN
Correct Answer
B. AssemblerExplanation
The first version of UNIX was written in Assembler. Assembler is a low-level programming language that is specific to the architecture of a particular computer system. It is used to directly control the hardware and perform tasks at a very basic level. Assembler was chosen for the first version of UNIX because it allowed for maximum control and efficiency in utilizing the limited resources of the early computer systems on which UNIX was developed.Rate this question:
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- 2.
Because several users might also want to use several different programs simultaneously, mechanisms must be available to allow these programs to run simultaneously (____ capability).
- A.
Multiuser
- B.
Multitasking
- C.
Multiprocessing
- D.
Multiservice
Correct Answer
B. MultitaskingExplanation
The correct answer is multitasking. This is because in order to allow multiple programs to run simultaneously, a system must have the capability to switch between these programs and allocate resources to each of them. This is known as multitasking, where the operating system manages and schedules tasks from different programs to be executed concurrently.Rate this question:
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- 3.
Runlevel ____ offers full networking capabilities and starts the graphical user interface.
- A.
1
- B.
2
- C.
4
- D.
5
Correct Answer
D. 5Explanation
Runlevel 5 offers full networking capabilities and starts the graphical user interface. In Linux operating systems, runlevels determine the state of the system and which services are running. Runlevel 5 is typically used for a multi-user graphical environment, where users can log in and access the system through a graphical user interface. It enables networking capabilities, allowing users to connect to the internet and other network resources.Rate this question:
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- 4.
A(n) ____ guarantees a trust relationship among all network services communicating with each other.
- A.
OpenLDAP
- B.
CA (Certificate Authority)
- C.
DHCP
- D.
DNS
Correct Answer
B. CA (Certificate Authority)Explanation
A Certificate Authority (CA) is responsible for issuing and managing digital certificates, which are used to authenticate and establish trust between network services. By providing a trusted third-party verification, a CA ensures that all network services can communicate securely and reliably with each other. This trust relationship is crucial for maintaining the integrity and confidentiality of data transmitted over the network. OpenLDAP, DHCP, and DNS are network services that perform different functions and do not directly guarantee a trust relationship among other network services.Rate this question:
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- 5.
The ____ controls the graphical screen.
- A.
X-server
- B.
X-client
- C.
X-workstation
- D.
X-channel
- E.
X-Men
Correct Answer
A. X-serverExplanation
The X-server is responsible for controlling the graphical screen. It is a software component that manages the display, input devices, and windowing system on a computer. The X-server receives requests from X-clients, such as applications, and translates them into commands that the display hardware can understand. It is an essential part of the X Window System, which is commonly used in Unix-like operating systems.Rate this question:
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- 6.
The ____ is a graphical application that uses the services of the X-server to receive keyboard and mouse actions and to have its own output displayed on the screen.
- A.
X-channel
- B.
Client application
- C.
X-win
- D.
CygServer
Correct Answer
B. Client applicationExplanation
A client application is a graphical application that interacts with the X-server to receive input from the keyboard and mouse, and to display its output on the screen. The X-server is responsible for managing the display and input devices, while the client application utilizes these services to provide a graphical user interface for the user.Rate this question:
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- 7.
You control the KDE desktop by using the KDE ____ located at the bottom of the desktop.
- A.
Virtual desktops
- B.
Control panel
- C.
Cygwin
- D.
Twm
Correct Answer
B. Control panelExplanation
The KDE control panel is used to control the KDE desktop. It is located at the bottom of the desktop and allows users to customize various settings and preferences of the KDE environment. This control panel provides a centralized interface for managing virtual desktops, adjusting display settings, configuring system preferences, and accessing various KDE applications and features. It is an essential tool for users to personalize and optimize their KDE desktop experience.Rate this question:
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- 8.
____ is the preferred KDE file manager.
- A.
Konqueror
- B.
Firefox
- C.
Netscape
- D.
Nautilus
Correct Answer
A. KonquerorExplanation
Konqueror is the preferred KDE file manager. Konqueror is a versatile web browser and file manager that is part of the KDE Software Compilation. It provides a user-friendly interface for managing files and folders on the KDE desktop environment. It offers various features such as tabbed browsing, file previews, and integration with other KDE applications. Konqueror is specifically designed to work seamlessly with KDE and is highly customizable, making it the preferred file manager for KDE users.Rate this question:
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- 9.
By default, ____ virtual desktops are configured in the SLES 9 KDE desktop environment.
- A.
Two
- B.
Four
- C.
Six
- D.
Eight
Correct Answer
A. TwoExplanation
By default, the SLES 9 KDE desktop environment is configured with two virtual desktops. This means that users can have two separate workspaces or screens, allowing them to organize their applications and windows more efficiently. Having multiple virtual desktops can help users multitask and switch between different tasks or projects easily without cluttering their workspace.Rate this question:
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- 10.
In GNOME, you can add new programs to the control panel by right-clicking a free area of the panel and then selecting ____.
- A.
Add to Panel
- B.
New
- C.
New Application
- D.
Add Icon
Correct Answer
A. Add to PanelExplanation
To add new programs to the control panel in GNOME, you can right-click a free area of the panel and then select "Add to Panel". This option allows you to add various elements to the panel, including new applications, icons, and other widgets. By choosing "Add to Panel", you can customize and enhance your control panel by adding the desired programs or functionalities.Rate this question:
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- 11.
If the English manual pages are not shown automatically with the command man, you can display the English version of the manual page by setting ____.
- A.
LANG=en_ES
- B.
LANG=EN
- C.
LANG=en_EN
- D.
LANG=ES
Correct Answer
D. LANG=ESExplanation
Setting LANG=ES will display the English version of the manual page.Rate this question:
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- 12.
The ____ part of a manual page contains the detailed description of the command.
- A.
NAME
- B.
SYNOPSIS
- C.
DESCRIPTION
- D.
BUGS
Correct Answer
C. DESCRIPTIONExplanation
The DESCRIPTION part of a manual page contains the detailed description of the command. It provides a thorough explanation of what the command does, its functionality, and any additional information that may be relevant to the user. This section helps users understand the purpose and usage of the command in detail.Rate this question:
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- 13.
The ____ part of a manual page contains the instructions that can be given to the program while running.
- A.
COMMANDS
- B.
SEE ALSO
- C.
DIAGNOSTICS
- D.
BUGS
Correct Answer
A. COMMANDSExplanation
The given correct answer is "COMMANDS". In a manual page, the "COMMANDS" section typically contains the instructions or commands that can be used while running the program. This section provides users with information on how to interact with the program and utilize its features effectively. It may include examples, syntax, and explanations of various commands that can be executed during runtime.Rate this question:
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- 14.
The ____ key in the less command pages one screen forward.
- A.
Space
- B.
B
- C.
Tab
- D.
N
Correct Answer
A. SpaceExplanation
The correct answer is "Space". In the less command, pressing the Space key allows the user to navigate one screen forward. This is useful when viewing large files or output that spans multiple pages. Pressing Space helps to scroll down and continue reading or viewing the content.Rate this question:
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- 15.
In SLES 9, the info files are located in the directory ____.
- A.
/usr/share/info/
- B.
/share/info/usr/
- C.
/var/info/pages
- D.
/info.pages/usr
Correct Answer
A. /usr/share/info/Explanation
The info files in SLES 9 are located in the directory /usr/share/info/.Rate this question:
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- 16.
The ____ key in the info command moves the cursor to the beginning of the current info page.
- A.
Space
- B.
B
- C.
Tab
- D.
N
Correct Answer
B. BExplanation
The "b" key in the info command moves the cursor to the beginning of the current info page.Rate this question:
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- 17.
Release notes, white papers, and other helpful information are stored in the directory ____.
- A.
/usr/pages/doc/
- B.
/usr/info/doc/
- C.
/var/share/doc/
- D.
/usr/share/doc/
Correct Answer
D. /usr/share/doc/Explanation
The correct answer is /usr/share/doc/ because this directory is commonly used to store release notes, white papers, and other helpful information in a Unix-like operating system. It is a standard location for documentation files and is accessible to all users on the system.Rate this question:
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- 18.
The directory ____ contains the how-to files of the Linux Documentation Project in HTML format.
- A.
/share/doc/howto/en/html/
- B.
/etc/doc/howto/en/txt/
- C.
/usr/share/doc/howto/en/html/
- D.
/var/howto/en/html/doc
Correct Answer
C. /usr/share/doc/howto/en/html/Explanation
The correct answer is /usr/share/doc/howto/en/html/. This directory contains the how-to files of the Linux Documentation Project in HTML format.Rate this question:
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- 19.
Help files are available in the following directory for most installed packages: ____.
- A.
/usr/doc/packages/package-name
- B.
/usr/share/var/packages/package-name
- C.
/info/doc/packages/package-name
- D.
/usr/share/doc/packages/package-name
Correct Answer
D. /usr/share/doc/packages/package-nameExplanation
The correct answer is "/usr/share/doc/packages/package-name". This is because the question is asking for the directory where help files are available for most installed packages. Among the given options, "/usr/share/doc/packages/package-name" is the most appropriate directory for storing documentation files related to installed packages. The other options do not specifically mention documentation files or are not commonly used for this purpose.Rate this question:
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- 20.
Google offers a special Web search site for questions about Linux at ____.
- A.
Linux.google.com
- B.
Google.linux.com
- C.
Www.linux.org/google
- D.
Www.google.com/linux
Correct Answer
D. Www.google.com/linuxExplanation
Google offers a special Web search site for questions about Linux at www.google.com/linux. This means that if someone has a question specifically related to Linux, they can visit this website to find relevant search results and information. It is a dedicated search site for Linux-related queries, allowing users to access specific resources and content related to the Linux operating system.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Jul 19, 2010Quiz Created by
Rroshto
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