Gmu Study guides, Class notes & Summaries

GMU CS112 Midterm Review Latest Version 100% Pass # comment %d substitute as integer %e or %E Substitute as floating-point exponential format in lowercase (%e) or uppercase (%E). %f substitute as floating-point decimal %s substitute as string %x or %X substitute as hexadecimal in lowercase (%x) or uppercase (%X) == vs = == means equal = means assigns Algorithm A sequence of instructions that solves a problem append() Adds input to the end of a list example d(...

IT 300 GMU Final Exam Questions and Answers Graded A+ 1000Base-T cable? cat 5e FDX - uses ALL four wire pairs all the time 100Base-T cable? Cat 5e over HDX - two wire pairs FDX - four wire pairs 10G base-T 10Gbps over a cat 6/7 cable Switched Ethernet - FDX all four pairs split up by 3Gbps + 3Gbps + 3 Gbps + 3Gbps 1876? Who did what? Alexander Graham Bell demonstrates the first telephone 1885? AT&T makes a long distance telephone network 1913? The Kingsbury Agre...

IT 104 Final Exam (GMU) Questions and Answers Already Passed _____ lures Internet users to reveal personal information such as credit card numbers, social security numbers, or other sensitive information that could lead to identity theft. Phishing _______ specialist analyzes a computer system's vulnerability to threats from worms, viruses, unauthorized access, and physical damage. Security _________ is a technique of exhaustively working through all possible combinations of letter...

MIS 330 GMU MIDTERM STUDY GUIDE RATED A+ Systems Analyst Role works closely with all project team members so that the team develops the right system in an effective way. must understand how to apply technology in order to solve problems. may serve as change agents who identify organizational improvement needed, design systems to implement those changes, and train and motivate others to use the systems. System Analyst Skills -Technical - Must understand the technical environment, ...

IT-105 GMU MidTerm Questions and Answers Already Passed ___________ stores only the pixels that change color from one frame to the next A. Image compression B. Interframe compression C. Neither A or B D. Both A and B B. Interframe compression _________________ refers to the number of times per second that a sound is measured during the recording process. A. Bit rate B. Sampling rate C. Frame rate D. Bit rate B.Sampling rate ______________________is the process by which...

BIO 213 EXAM 3 GMU LATEST UPDATE 100% PASS active transport energy required Active transport moves substances across a concentration gradient, requires energy, involves uniporters, symporters, and antiporters Antoni Van Leeuwenhek discovered microbial world using a simple lens apical membrane faces the lumen of outside of the body Autocrine signals diffuse to and affect the cells that make them ex: is a tumor cell autophagy lysosomes digest cell material basolateral memb...

GMU IT 104 Final Exam Questions and Answers Already Passed _____ is a popular programming language for client-side applications that enable a user to create interactive Web pages that respond to user actions. JavaScript __________ reside on the Web and perform tasks that compare prices for online retail items or disable viruses online before they infect your computer. Web bots __________ software can be used for asset tracking, inventory control, order entry, resource schedulin...

IT 105 Final GMU 2024 Questions and Answers Already Passed 1Pv4 Class B leading bits are? 10 5 Classes of IPv4 A-C - Allocating IP Adrresses D - Multicasting E - Experimental, used for resaerch A basic IoT circuit board contains: -One or more sensors -A power source -A transmitter -An antenna A computer display is classified as a(n): Output device A dropper is: A type of malware with a small footprint that is "dropped" into a computer to pave the way for more extensiv...

IT 105 Final GMU Latest Update with Verified Solutions DMA instructions Application program requests I/O service from operating system Interrupt to CPU upon completion of DMA Privileged programmed I/O instructions executed by the operating system kernel or a privileged process, that require direct access to hardware or other privileged resources, such as setting up memory mappings, accessing I/O devices, etc. Programmed I/O is used to send: 1. Location of data on I/O device ...

IT 342 Exam 1 GMU Questions and Answers 100% Pass How does program execution work? Load programs into the RAM and allow them to run or be terminated. Hybrid threads exist? What does this mean and what are the three types? Mix of kernel level threads and user level threads. Many to one - one KLT - ULT is created and all those threads are mapped to the KLT One to one - Single KLT, single ULT Many to many - ULT's to any KLT In thread management two types of threads exist...w...