Unit 1 Assignment 2 Binary and Hexadecimal Conversion Explain how program data is organized in memory… A computer file is a resource for storing information, which is available to a computer program and is usually based on some kind of durable storage. A file is "durable" in the sense that it remains available for other programs to use after the program that created it has finished executing. Computer files can be considered as the modern counterpart of paper documents which traditionally are kept in office and library files, and this is the source of the term. The way information is grouped into a file is entirely up to how it is designed. This has led to a plethora of more or less standardized file structures for all imaginable purposes, from the simplest to the most complex.
20. A. Information that identifies each individual pixel on the computer display B. A binary code for each pixel, defining its color List the Words Inside Acronyms RAM: random-access memory OS: operating system CPU: central processing unit KB: kilobytes MB: megabytes GB: gigabytes TB: terabytes USB: universal serial bus HDD: hard disk drive ODD: optical disc drive I/O: input and output DPI: dots per
To partition a disk using an answer file, you must add settings to the _____ configuration pass. WIN PE 7. The Windows 7 AIK tool that you use to create answer files is called _____. SIM 8. To boot from an image transmitted over the network by a WDS server, a workstation must have a network adapter that supports _____.
b. Megabyte 3. Which answer lists the correct number of bits associated with each term? c. 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? (Choose two answers.)
D. Kilobytes 3. Which answer lists the correct number of bits associated with each term? C. 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 E. is installed onto the motherboard 5.
What is windows registry, and what is its purpose? Windows registry is the main part where software and application keys / data / information are at. If messed windows won’t work. What are key requirements memory management should satisfy? Relocation, sharing, physical organization, protection logical.
a. ENIACs b. microprocessors c. memory chips d. operating systems 5. The computer stores a program while the program is running, as well as the data that the program is working with, in __________. a. secondary storage b. the CPU c. main memory d. the microprocessor 6. This is a volatile type of memory that is used only for temporary storage while a program is running. a. RAM b. secondary storage c. the disk drive d. the USB drive 7.
Calculations – Total all the cost. • CPU • Case • Power supply • Motherboard • Hard Drive • RAM • DVD • Sound Card • Monitor • Graphics Card • Operating System B. Program Design – Following the directions in the assignment, clearly write up your problem design in this section and comment your pseudocode. 1. Input the computer base price.
Lesson 5 Connecting to a Network Knowledge Assessment Fill in the Blank Complete the following sentences by writing the correct word or words in the blanks provided. 1. A software routine, which also acts as a filter that blocks certain type of incoming and outgoing traffic, while enabling other types is called a __________________. firewall 2. The __________________ tool provides a central access point for all of the network controls and connections on a computer running Windows 7.
NT1110: Computer Structure and Logic Components of motherboards: The CPU (Central Processing Unit) component of the computer acts as the brain which is responsible for decoding, fetching and executing program instructions. The motherboard contains two major buses, the system bus and the I/O bus. These buses carry all the information between different parts of the computer. The motherboard also has memory slots which temporarily stores data when working on computers, it also increases computer’s total resources. The motherboard also has expansion slots most commonly used by audio and video cards, although the slots can be utilized by many other types of cards.