NT1210- Unit 1 Assignment 1 Essay

2. Which of the following is an example of the hardware component of an information system?

Hard Disc Drive: a HDD is like a person's long term memory. it is used to store any type of data from files to applications. The data on a HDD is non-volatile, which means the data will stay on the disc even if the computer is switched off. A SSD is another way to store data, but it is faster than a HDD because there are no moving parts.

1.1) Give 5 types of hardware resources and five types of data or software resources that

The first medium I want to cover is a hard-drive that is used inside computers and servers. A hard-drive can be broken up into different partitions, which sets up a volume with a single file system and a unique drive letter. These partitions of the hard-drive are kept track in a table called a partitions table. A hard-drive uses NTFS which breaks the drive into sectors of 512 bytes. These different sectors are stored

c) The memory chip reply with the data from the demanded memory position on the data bus.

List and describe at least three types of storage that is typically included in all computer systems.

1. Consider a processor that supports virtual memory. It has a virtually indexed physically tagged cache, TLB, and page table in memory. Explain what happens in such a processor from the time the CPU generates a virtual address to the point where the referenced memory contents are available to the processor.

15. Which of the following answers is true about Ethernet MAC addresses? All of the above.

Question 2 | Why does a warning appear when you select the ALICE1 (X:) drive, informing you that the X: drive is on the same physical disk as your system drive? Because X: drive is external storage. |

Which of the following partitions does Linux use when all the information that Linux is processing cannot be stored in RAM?

-In single-processor frameworks, the memory should be redesigned when a processor issues upgrades to reserved qualities. These upgrades can be performed instantly or in a languid way. -In a multiprocessor framework, distinctive processors may be reserving the same memory area in its nearby stores. At the point when redesigns are made, the other reserved areas should be discredited or overhauled.

A hard disk drive (often shortened as disc, hard drive, or HDD) is a nonvolatile storage device that stores digitally encoded information on fast rotating rigid (i.e. hard) platters with magnetic surfaces. to be precise, “drive” refers to the motorized mechanical side that 's distinct from its medium, like a tape drive and its tape, or a diskette drive and its diskette. Early HDDs had removable media; but, a HDD nowadays is usually a sealed unit (except for a filtered vent hole to equalize air pressure) with fixed media.

b. Uses high-speed networking technologies to give servers fast access to large amounts of disk storage

Then information is then sent to the CPU, which “has three basic capabilities: to perform basic mathematical operations, move data from one memory location to another, make decisions to jump from one instruction to another” (Laue). Next, the character is sent to a RAM chip, “an integrated circuit made of millions of pairs of transistors and capacitors that are linked to create a memory cell. These capacitors and transistors are arranged as a grid, with the columns connected by bitlines and the rows connected by wordlines. The combination of bitlines and wordlines defines an address for each switch and capacitor. This also accounts for why this type of memory is called random access: you can access any memory cell directly if you know its address” (Laue). Finally, the letter is sent to the output device, which includes monitors, printers, modems, ethernet cards, and speakers. Modems are the hardware device through which most of us were introduced to the Internet. The computer operates exclusively with Is and Os, with a digital code. By contrast, phone lines work with an analogue signal, an electronic current with variable frequency and strength. It is the modem’s job to demodulate data from a phone line, to convert the wave to a series of Is and Os, and to modulate the data generated by the computer, to convert the Is and Os to a continuous wave (Laue). So, the hardware of a computer works by receiving an input from a keyboard, sending it to the motherboard’s

“Memory is a lot like a large array but rather than using the term “index” to indicate specific locations in memory; we use the term “address”. Each address stores one element at the level of the byte” (Curran, 2006). Although some data types exceed 1 byte; they can be assigned to span more than a single byte to accommodate larger values.