Chkdsk: This tool checks the integrity of the harddrives in your machine this tool can check and correct errors found on the local harddrive. The tool can be launched from a command prompt by opening the command prompt and typing in chkdsk. Chkdsk has many options such as chkdsk /f. This command will fix the errors found when you run just the standard chkdsk this only report the status of the harddrive. Next tool on our list is the disk defragmenter tool.
Which of the following is true about the process of read data, as described in the chapter? a. The CPU tells the RAM which address holds the data that the CPU wants to read. 6. A user has opened a word processor, typed the numbers123456789, and stored the document as a file called report1.
A local application is a program such as a word processor or a spread sheet that is stored on a local computer and runs only on that local computer. A network application is one that is designed to run over a network such as the internet, or a small or large network of connected computers, it has two components one that runs on the local computer and one that runs on a network computer such as email. 4. [pic] 5. List the six common types of computers available.
– Characteristics of keyboards, mice, and other input devices. – How to take clean/care for keyboards, mice, and so on. Understand Multimedia Devices. – Webcams, cameras, microphones, and video capture cards. Installing Input and Multimedia Devices.
.32 d. .45 13. The speed of a laser printer is measured in ____. a. pages per minute c. characters per minute b. pages per second d. characters per second 14. A hard copy of a file you created on your computer would be ____. a. saved on a floppy disk c. backed up on a tape drive b. printed on a printer d. sent as an e-mail
(Choose two answers.) a. Used for short-term memory b. Used for long-term memory c. Used to process data d. Connects to the CPU over a bus using a cable e. Is installed onto the motherboard 5. This chapter describes the concepts behind how a CPU reads the contents from RAM.
1. What the rules are called for exchanging data Between computers | | | | a. URL | b. Protocol | c. Medium | d. Browser | 2. Which device is used as a communication device in internet. | | | a. Mouse | b.
| RANDOM ACCESS MEMORY (RAM) | 4 GB (8 GB max) | Gives storage space for data to be downloaded to PC. | ADAPTERS | | Sound cards | Get audio, video, and memory storage. | | | Video cards | | | | SD memory cards | | PORTS | Serial (1), Ethernet (1), and USB (5) | Send and receive information. | STORAGE | Hard Drive | Hard drive (1 x 750 byte); flash drive | Store data even when PC is turned off. | | Optical Drive | CD/DVD drive | | Application Software Table APPLICATION | MANUFACTURER | REQUIREMENTS MET | Word processing; spreadsheets; presentations | Microsoft Word, Excel, Powerpoint, | Create and edit documents; make spreadsheets; create presentations.
Many control panels are included as part of the Windows operating system, but others can be installed by third-party applications or utilities. For example, if you add a new mouse to your computer, it may come with a CD for installing a control panel specific for that mouse. Some graphics cards may also install an additional control panel that gives the user greater control over the computer's visual settings. Regardless of when control panels are installed, they can always be found within the Control Panel folder. The Windows Control Panel can be accessed by clicking the Start menu and selecting Control Panel.
Most networks use Dynamic Host Configuration Protocol to dynamically assign addresses and configure computers to use them. 9. The Windows 7 utility that displays a list of the routers currently forwarding packets to a particular destination is called Tracert.exe. 10. The top and bottom layers of the OSI model are called the Application and Physical