Answer to Chapter 8

True/False

1. F
2. F 
3. T 
4. T 
5. F 
6. T 
7. T 
8. F 
9. F 
10.T  

Multiple Choice

1. B) CMOS
2. B) Windows ReadyBoost
3. C) Gadget
4. A) Index
5. C) Contiguous sectors, which speeds
6. D) Windows Firewall
7. C) Adware
8. A) Phising Filter

Matching

1. F
2. C
3. G
4. D
5. E
6. H
7. A
8. B
9. I
10.J

Short Answer

1. ->Cold boot is when turning on a computer that has been power off completely, where as warm boot is the process of using the operating system to restart computer. Warm boot properly closes any running processes and programs, however it does not save any  unsaved work

   ->Memory resident means it remains in memory while the computer is running. Non resident memory is instructions remain on a storage medium until they are needed.



2. ->User interface is control how you enter data and instructions and how information is displayed on the screen.

->graphical user interface ; user interact with menus and visual images such as button and other graphical objects to issue commands.

Command Line Interface; users types command or presses special keys on the keyboard (such as function keys or key combination) to enter data and instructions.

3. ->The purpose is to provide updates to the programs include fixes to programs bugs ,or error, enhancements to security, modifications to device drivers, access to new or expanded components such as desktop themes or games and even updates to applications soft ware on the computer such as a web browser or an email programs.
-> After users who have registered and or to activated their software.

4. ->During the backup process, the utility monitors progress and alerts you if it needs additional media, such as another disc. Many backup programs compress, or shrink the size of, file during the backup process.
     -> Restore utility reserves the process and return backed files to their original form.

5. ->Windows Embedded CE is a scaled down windows operating system  designed for use on communications, entertainment and computing devices with limited functionally.
 ->Windows mobile is an operating system based on windows embedded CE, includes functionality, programs and a user interface designed for specific types of smart phones and PDAs.
->Blackberry operating system runs on handheld devices supplied by RIM (Research In Motion).
->Google Android is an operating system designed by google for mobile devices.

=>Windows embedded CE use for  VoIP telephones, industrial control devices, digital cameras, point of sale terminals, automated teller machine , digital photo frames. Besides that windows embedded CE support color, sounds multitasking, multimedia, email, internet access and web browsing.
=> Windows mobile operating system users have access to all the basic PIM (Personal Information Manager) functions such as contact list, schedules, task, calendars, and  notes. Also provides  numerous additional features that allows users to check email, browse the web, listen to music, take picture and etc.
=>Blackberry operating system uses to managing schedule, contacts and appointment as well as phone capabilities and provide wireless functionality
=>Google android allows programmers to design programs specifically for devices supporting this operating system.