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.
6. Which of the following determines, in part what bits the computer stores in the file to represent the text typed into the report. C. Character set 7. What bits the computer store in RAM to represent the number 123456789? D. The binary equivalent to 123456789 8.
D. 64 bits per quadruple word. 4. Which of the following answers are true about random- access memory (RAM) as it is normally used inside a personal computer? A. Used for short term memory.
(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.
d. Kilobyte 3. Which answer lists the correct number of bits associated with each term? c. 64 bits per quadruple wor 4. Which of the following answers are true about random-access memory (RAM) as it is normally used inside a personal computer? (Choose two answers.)
NT 1210 Chapter 1 2. Which of the following terms means approximately 106 bytes? Megabyte 5. This chapter describes the concepts behind ho a CPU reads the content from RAM. Which of the following is true about the process of read data, as described in the chapter?
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 13. Which of the following are components of an internal hard disk drive (HDD)? (Choose two answers.) a. Actuator arm b. Laser c. Platters d. Sliding media tray 14.
The operating system loads itself into memory and begins managing the resources available on the computer. It then provides those resources to other applications that the user wants to execute. * A task scheduler * A memory manager * A disk manager * A network manager * Other I/O services manager * Security manager The Linux kernel, created by Linus Torvalds, was made available to the world for free. Because it is free and runs on PC platforms, it gained a sizeable audience among hard-core developers very quickly. Linux has a dedicated following and appeals to several different kinds of people: * People who already know UNIX and want to run it on PC-type hardware * People who want to experiment with operating system principles * People who need or want a great deal of control over their operating system * People who have personal problems with Microsoft * In general, Linux is harder to manage than something like Windows, but offers more flexibility and configuration options.
NT1110 Computer Structure and Logic Chapter 6: Memory and Storage 1. A computer storage location that allows information to be stored and accessed quickly from random locations within the DRAM (Dynamic Random Access Memory) on a memory module. 2. A page file is stored on the computer hard drive that is used as a temporary location to store information that is not currently being used by the computer RAM. 3.
Database systems in order to retrieve and keep all the data secure and available require some maintenance and a lot of human input, which can bring up some of the security, legal, ethical, and privacy issues. To overcome this issues organization should prepared and needs to identify, analyzes, and prepare the