Applications can be grouped into general use software or industry specific software. What are two examples of industry specific software? (Choose two.)
What characteristic of word processing software would make it a local application?
Which three terms describe different types of computers? (Choose three.)
What are two benefits of connecting a laptop computer to a docking station? (Choose two.)
Why do servers often contain duplicate or redundant parts?
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What are two advantages of purchasing a preassembled computer? (Choose two.)
Which PC component is used to enable a computer system to exchange information with other systems on an Ethernet network?
A computer user is interested in computer storage. Which storage device typically has the highest storage capacity?
Which low-cost component is designed to remove only overvoltages from a power line?
What two functions does a UPS provide that a surge protector does not? (Choose two.)
Which computer component is considered the nerve center of the computer system and is responsible for processing all of the data within the machine?
What can be used to prevent electrostatic discharge (ESD)?
Because of the potentially dangerous voltage levels, which two devices should you not open unless you have been specifically trained to work on them? (Choose two.)
In newer operating systems, how are system resources assigned by default when components are installed?
A user reports that a peripheral device that was installed correctly last week has not been functioning since the PC was booted today. All other PC functions are working properly. What are three things a service technician should do to solve the problem? (Choose three.)
Which two steps should be performed when installing a peripheral device? (Choose two.)
Administrators at a multicampus college need access to their schedules wherever the administrators go. Which computing device would be the most appropriate?
How many unique values are possible using a single binary digit?
- The application is shared between users.
- The software is stored on the local hard drive.
- The software is accessible through a web page.
- The software has the ability to manipulate text and graphics
- Servers require more power and thus require more components.
- Servers should be accessible at all times.
- Servers can be designed as standalone towers or rack mounted.
- Servers are required by networking standards to have duplicate parts.
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usually a lower cost
exact components may be specified
extended waiting period for assembly
adequate for performing most general applications
suited for customers with special needs
exact components may be specified
extended waiting period for assembly
adequate for performing most general applications
suited for customers with special needs
A user needs to run multiple applications simultaneously on a computer. Which computer feature is important in the determination of how many simultaneous applications can be run?
- amount of RAM
- clock speed of CPU
- driver for video card
- amount of cache memory
- size of hard disk
- RPM speed of the hard disk
- NIC
- serial port
- parallel port
- IR port
- USB port
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UPS
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power supply
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surge suppresor
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extension cord that has an on/off switch
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RAM
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CPU
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video card
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sound card
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operating system
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dry and non humid conditions
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carpeted floor
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grounding strap
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uncluttered work space
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manually assigned by the operating system
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manually assigned by the administrator
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statically assigned by the component to a preset resource
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dynamically assigned between the component and the operating system
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Download and install the most current driver.
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Connect the peripheral using any cable and any available port on the computer.
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Connect the peripheral using an appropriate cable or wireless connection.
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Test the peripheral on another machine before installing it on the one where it will be used.
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Check the computer documentation to see if the peripheral vendor is compatible with the PC vendor.
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How is a server different from a workstation computer?
The server works as a standalone computer.
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The server provides services to clients.
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The workstation has fewer applications installed.
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The workstation has more users who attach to it.
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PDA
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Laptop
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Desktop
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Mainframe
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gaming device
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1
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2
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4
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8
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9
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16
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