1.
By how much does MPEG-2 generally reduce the amount of data?
Correct Answer
A. 55 To 1
Explanation
MPEG-2 generally reduces the amount of data by a ratio of 55 to 1. This means that MPEG-2 can compress the original data by a factor of 55, resulting in a significantly smaller file size. This compression ratio allows for more efficient storage and transmission of audio and video data, making it widely used in various multimedia applications.
2.
What is at the heart of MAC OS X open source operating system?
Correct Answer
D. Darwin
Explanation
The correct answer is Darwin. Darwin is at the heart of MAC OS X open source operating system. Darwin is the Unix-based foundation of macOS, the operating system used by Apple devices. It provides the core functionalities and low-level features of the operating system, such as the kernel, file system, and device drivers. Being open source, Darwin allows developers to access and modify its source code, contributing to the continuous improvement and customization of macOS.
3.
What facial animation system developed by ILM was awarded a patent in 1999?
Correct Answer
B. Caricature
Explanation
Caricature is the correct answer because it is a facial animation system developed by ILM (Industrial Light & Magic) that was awarded a patent in 1999. A caricature is a form of exaggerated representation or portrayal of a person's facial features, which aligns with the purpose of the facial animation system developed by ILM.
4.
What is the original logo for the FreeBSD operating system?
Correct Answer
A. A Daemon
Explanation
The original logo for the FreeBSD operating system is a Daemon. A Daemon is a mythical creature that is often depicted as a devil-like figure. The choice of a Daemon as the logo represents the Unix heritage of FreeBSD, as Daemons are commonly associated with Unix systems. The logo has become an iconic symbol for FreeBSD and is recognized by many in the open-source community.
5.
What is the default name of the Apache configuration file?
Correct Answer
B. Httpd.Conf
Explanation
The default name of the Apache configuration file is "Httpd.Conf". This file is used to configure the Apache web server and contains directives that control various aspects of its behavior. It is typically located in the Apache installation directory and can be edited to customize the server's settings and functionality. The other options mentioned (.Htpwd, Http.Conf, and .Htaccess) are not the default names of the Apache configuration file.
6.
Which of the following best describes the function of a "sticky key"?
Correct Answer
B. To Aid Disabled Users In Typing
Explanation
The function of a "sticky key" is to aid disabled users in typing. Sticky keys are accessibility features that allow users with physical disabilities or limited mobility to press one key at a time, instead of simultaneously pressing multiple keys. This helps individuals who have difficulty holding down multiple keys at once, such as those with arthritis or motor control issues, to use a keyboard more easily and effectively.
7.
Which company came out with operating systems named after wild felines, like "Leopard"?
Correct Answer
C. Apple
Explanation
Apple is the correct answer because they have released operating systems named after wild felines, such as "Leopard." Oracle, Sun Microsystems, and IBM have not released operating systems with such names.
8.
What is the name of the free anti-spyware program provided by Microsoft?
Correct Answer
D. Windows Defender
Explanation
Windows Defender is the correct answer because it is the name of the free anti-spyware program provided by Microsoft. It is designed to protect computers running on the Windows operating system from spyware and other potentially unwanted software. Windows Defender is included as a built-in security feature in Windows 10 and is also available as a free download for earlier versions of Windows.
9.
What did Symantec name its 2007 "all-in-one" security product for home and small office users?
Correct Answer
B. Norton 360
Explanation
Symantec named its 2007 "all-in-one" security product for home and small office users as Norton 360.
10.
Which one of the following versions of Windows Vista includes BitLocker Drive Encryption?
Correct Answer
C. Ultimate
Explanation
BitLocker Drive Encryption is a feature that is only available in the Ultimate version of Windows Vista. This feature allows users to encrypt their entire hard drive to protect their data from unauthorized access. The Basic, Home Premium, and Business versions of Windows Vista do not include this feature, making Ultimate the correct answer.
11.
Which software company released "Quicken", the popular accounting package?
Correct Answer
D. Intuit
Explanation
Intuit is the correct answer because they are the software company that released "Quicken", the popular accounting package. Microsoft, Peachtree, and Adobe are not associated with the release of Quicken.
12.
Which version of Adobe Acrobat would be best for someone working with CAD designs?
Correct Answer
B. 3D
Explanation
The version of Adobe Acrobat that would be best for someone working with CAD designs is the 3D version. This version of Adobe Acrobat is specifically designed to handle and display three-dimensional CAD designs, allowing the user to view and manipulate the designs in a 3D environment. The 3D version offers advanced features and tools that are necessary for working with CAD designs, such as the ability to rotate, zoom, and measure the designs accurately. It also supports various file formats commonly used in CAD, making it the ideal choice for professionals in this field.
13.
What version of Adobe Photoshop supports motion graphics and video layers?
Correct Answer
D. CS3 Extended
Explanation
Adobe Photoshop CS3 Extended is the version that supports motion graphics and video layers. This version is specifically designed for professionals who work with video editing and animation. It includes features such as timeline animation, video layer editing, and the ability to import and export video files. With CS3 Extended, users can create dynamic and interactive designs by combining graphics, text, and video elements. This version provides advanced tools and capabilities that are not available in the Standard or Professional versions of Adobe Photoshop CS3.
14.
Which of these software categories best fits the software ACT!?
Correct Answer
B. Contact Management
Explanation
ACT! is a software that is primarily designed for managing contacts. It helps users to organize and maintain their contact information effectively. Therefore, the software best fits the category of Contact Management.
15.
Which software company provides ACT!, FAS Fixed Assets and Peachtree?
Correct Answer
A. Sage Software
Explanation
Sage Software provides ACT!, FAS Fixed Assets, and Peachtree. Corel, ACT! Software, and Microsoft are not the correct answers as they do not provide these specific software products.