Gmu it 105 - Study guides, Class notes & Summaries

Client Server Computing A program on a client computer requests services from a program on a server computer Advantages of Client-Server Architecture Centralization of services permits easier availability and location by users. consistency of resources, such as files and data, can be managed and assured Two-tier architecture Web browser and Web server model used in intranets and on the Internet Three-tier architecture client computer, Web server, database server Peer-to-Peer Computing Advant...

IT 105 Final Exam GMU; Questions & Answers 100% Solved A basic computer network can be described as Correct answer-two or more computers that are linked together. local area network Correct answer-LAN The primary difference between a LAN and a WAN Correct answer-distance Each individual computer and component attached to a network is a Correct answerConnection point In a traditional LAN, each node of the network is connected through: Correct answercables metropolitan area network Co...

IT 105 Final GMU 2024; Questions & Answers 100% Solved A self-replicating/distributing and self-propagating malware that is a standalone executable program that carries out unauthorized activity on a victim's device Correct answerworms A node/bridge on a network that serves as a portal to other networks. Correct answergateway This malware self-replicates itself on the host device, and it can't spread itself from one device to another. They spread via exchanging infected files. Corr...

IT-105 GMU Midterm Exam with Compete Solutions

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IT 105 GMU MIDTERM REVIEW LATEST UPDATE GRADED A+ ALU Component of the CPU that is responsible for arithmetic and logical operations ASCII Encoding Users 7 to 8 bits Assembler Translate assembly language code to machine code Assembly language Low-level programming language Bit depth The length of the binary code that the camera generates for each pixel Bitmap Graphics Composed of a grid of tiny rectangular cells, resolution dependent Bits Data rates, internet connection, ...

IT 105 GMU MIDTERM REVIEW; Questions & Answers 100% Solved Serial processing Correct answer-Processing data one instruction at a time, completing one instruction before beginning another Pipeline processing Correct answer-A technology that allows a processor to begin executing an instruction before completing the previous instruction Parallel processing Correct answer-The simultaneous use of more than one processor to execute a program CPU cache Correct answer-A high-speed memory pro...

IT 105 GMU Midterm review; Questions & Answers 100% Solved Calculate the file size of an image in that comprises of 512x512 pixels with 6 bits assigned per pixel in terms of MB. Correct answer-0.1875 MB Calculate the size of a video file in terms of GB if each frame comprises of 512x512 pixels with 6 bits assigned per pixel with a frame rate of 24 fps and lasts for 30 minutes. Correct answer-7.91 GB Which of the following is measured in terms of GHz? Correct answer-Processor speed Wh...

GMU IT 105 Final Exam Study Guide with Complete Solutions The OSI model defines four layers used by computer systems to communicate over a network - Answer️️ -False Random access files are the same as relative access files. - Answer️️ -True In computer hardware, a port is simply a connector at the end of a bus into which a device can be plugged - Answer️️ -True The operating system provides I/O support services that can be used by every program. - Answer️️ -True The wiri...