UNIT 1 ASSIGNMENT 1 1) R.A.M- Stands for (random access memory). This is a type of computer memory that can be accessed randomly. RAM is the most common type of memory found in computers and other devices. 2) O.S.-(operating system) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is an essential component of the system software in a computer system.
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.
8. Single In-line Memory Module, a circuit board that holds up to nine memory chips per board, the ninth chip usually an error checking chip 9. Dual In-line Memory Module, a circuit board chip that has a 64-bit path because of the Pentium
Technically RAM does not have an influence on the processor performance, but it does have an influence on how much processes or technically instructions that processor can read. So a greater amount of RAM memory means that more instructions fit into that memory and therefore, bigger programs can be loaded at once. (Computer) Allowing the operating system to work with a multitasking concept, where we can run multiple programs at once. To explain how it works, you have 128MB of RAM on your computer and you need to load up multiple programs that are 512MB. That means you would have slowness as it has to load a piece of that program, then it has to refresh, then load up the rest of the program.
Name ______ _________________________________________ Date _9/5/2012_______ Chapter 1 Reading Organizer 1. List and explain the three things that have to work together in order for most computers to perform useful functions. Hardware – External and internal physical components App Software – Programs that are loaded onto computers to perform specific functions Operating System – Computer programs that manage the hardware of a computer 2. List and explain the two general categories of application software. Business/industry software – software that is designed for use by a specific industry such as medical practice management tools, educational tools, or tools designed for use by law profession for example CAD etc.
Unit A: Understanding Essential Computer Concepts MULTIPLE CHOICE 1. Which of the following is a personal computer? a. Desktop c. Terminal b. Mainframe d. All of the above 2.
Power saving: both types of computers can hibernate or sleep when not being used. Components: the internal components of a desktop computer are not designed of low power operation. This includes the CPU, which is Vulnerability: both types of computers are vulnerable to malicious code if not properly protected. Communications: Notebooks computers typically have infrared port and built-in video cameras and microphones, whereas these devices are add-nos for desktop computers. Unit 1 Assignment 1: Integrated Circuit Technology Assignment Requirements 1.
a. 8 bits per double word b. 32 bits per word c. 64 bits per quadruple word d. 4 bits per byte 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.)
= Lab 1.3 1. Explain why it is important to know how many system words will fit in a primary storage device on a computer (such as the hard drive)= It is important to know how many system words will fit in a primary storage device on a computer so you know how big of a storage unit you have. The more system words that will fit in a primary storage device, the more memory you have on your computer. 2. Explain why more information can be contained in multiple bytes joined together than in a single byte.
Bhavik Patel POS-355 Week 1 Assignment File Management Paper Memory management is the process to controlling and coordinating computer memory. Memory management is located in the hardware of the operating systems, programs, and the applications of the computer. Memory management is involved different ways in the computer. In hardware, memory management is used in RAM disk, memory cache and solid-state hard drives (SSD). In operating systems, memory management is used to block individual memory change user’s demand.