Academic Excellence Hub

CSE midterm 1 Question and answers rated A+ 2025/2026 hardware vs. software - correct answer software: instructions that tell the hardware(physical component) what to do common hardware components - correct answer Processor (CPU) -central processing unit -interprets& execute the instructions Memory -main & auxiliary -holds data and instructions Input device(s) -mouse, keyboard, etc. Output device(s) -video display, printer, etc. CPU & memory are physically housed t...

CSE Final Exam Question and answers verified to pass 2025/2026 Set of Techniques and policy enforced by an organization or individual to ensure proper access to protected data - correct answer Information Security (Ch 16 p541) CIA Triad - correct answer Confidentiality, Integrity, Availability Ensuring that key data remains protected from unauthorized access. - correct answer Confidentiality ensuring that data can only be modified by appropriate mechanisms - correct answer In...

CSE Chapter 1 Quiz Question and answers 100% correct 2025/2026 A Java "class" file - correct answer contains instructions to the Java virtual machine A Java class with the name Printer has to be saved using the source file name: - correct answer P A Java Virtual Machine is - correct answer A program the simulates a real CPU A java virtual machine is: - correct answer software A sequence of steps that is unambiguous, executable, and terminating is called - correct an...

CSE 486 Midterm Questions with complete solution 2025/2026 What is IP's place in the network stack? - correct answer On top of other networks (IP makes very few assumptions, in turn makes very few guarantees ) IP datagrams are small, self-contained packets that contain what? - correct answer A source host A destination host Minimal other metadata Uninterpreted data What is Best Effort Delivery? - correct answer Datagrams are delivered if possible but are dropped if they cann...

CSE 486 Midterm Question and answers 2025/2026 True - correct answer OS can access memory space of user programs/processes. False - correct answer Memory management unit is responsible for loading programs to main memory. (It is disk driver) True - correct answer A process can go to the ready state again from the blocked state after its I/O request has been completed. True - correct answer In a contiguous memory allocation scheme, if a process is loaded from physical address ...

CSE 486 Final Question and answers verified to pass 2025/2026 In gossip protocols, as in epidemiology, what are the options for a process to be categorized as and what does each mean? - correct answer -Susceptible to infections by a new message -Infected by a new message and capable of retransmitting it -Removed from the set of infected processes (and now "immune" to the message) Why is Simple Multicast problematic? - correct answer If a message is lost or if the process fails,...

CSE 486 exam review quiz 1 Question and answers already passed 2025/2026 A process is in the ready queue if it - correct answer Has all resources to execute, except CPU When a timer interrupt occurs - correct answer An interrupt handler is called to make a context switch The next instruction to be executed is stored in the program counter register in the CPU. T/F? - correct answer False An interrupt is generated by the CPU to interrupt the Hard Disk or other I/O devices. T/F? -...

CSE 486 Exam 2 Question and answers correctly solved 2025/2026 (T/F) In Nachos, the address space of threads is implemented in thread.[cc|h] - correct answer False. It is implemented in addresspace.[cc|h] (T/F) The current thread calling currentThread‐>Yield() will make the current thread to be in a blocked state. - correct answer False. The current thread goes to the ready queue. (T/F) OS must load at least some part the code segment of a process to the main memory to run it. ...

CSE 480 Question and answers 100% correct 2025/2026 Atomicity - correct answer Transactions are often composed of multiple statements. Guarantees that transactions are treated as a single unit, which either succeeds completely, or fails completely. If any statement constituting a transactions fails to complete, the entire transaction fails and the database is left unchanged. Systems based on this property will guarantee this property in each and every situation including power fai...

CSE 480 Exam Sample Questions (HW + Sample Exam + Video Questions) already passed 2025/2026 Which of the following database architectures is designed to store behavior instead of just static data? A) File Based Storage B) Hierarchical Databases C) Network Data Model D) Relational Databases E) Object Oriented Databases - correct answer E Which of the following principle ensures that transactions don't interfere with each other as they are being performed? A) Atomicity B) C...

CSE 434- Comp Networking FINAL Question and answers 100% correct 2025/2026 True or False: A user requests a Web page that consists of some text and three images. For this page, the client will send one request message and receive four response messages, assuming a non-persistent connection. - correct answer False True or False: Store-and-forward transmission means the packet switch must receive the entire packet before it can begin to transmit the first bit of the packet onto the outbo...

CSE 4 Question and answers correctly solved 2025/2026 Determining a colored stones country of origin is - correct answer often a difficult process Which of these is considered a no traditional jewelry outlet? - correct answer The Internet A former source of sapphires, now legendary in the industry, was - correct answer Kashmir After alexandrites original discovery in Russia, new sources of this gem were found in Sri - correct answer Brazil Tanzanites attractive color makes...

CSE 3 Quiz 1 Questions with complete solution 2025/2026 A. A mainframe - correct answer Which of the following is not considered a Personal Computer (PC) a. A mainframe b. An untrabook c. A macbook d. A gaming PC A. ARPANET - correct answer What is the name of the predecessor to the Internet developed by the U.S. Department of Defense? a. ARPANET b. SlugNet c. DARPANET d. WebNet C. Application - correct answer A(n) ______ is software used by a computer to perform a set...

CSC 486 FINAL Question and answers rated A+ 2025/2026 A. Guptill writes that proof-reading and rewriting a research paper can be deeply consequential - correct answer if you rethink your ideas The ACM leadership is balanced between academic-research and practitioner professionals. - correct answer False Three Vault tips to get your interviewer to like you are: be creative; keep it professional; and smile - correct answer False A. Guptill writes that deliberate practice in writi...

CS 486 Final Question and answers 100% correct 2025/2026 Cognitive Modeling - correct answer Thinking Humanly Turing Test - correct answer Acting Humanly Rational Agent - correct answer Acts to maximize outccome, given the evidence provided by the percept sequence and prior knowledge. Laws of Thought - correct answer Logic Deterministic vs Stochastic (environment) - correct answer Deterministic: only one next state given current state and action Stochastic: multiple pos...

CIT 486 Final Exam Questions with complete solution 2025/2026 Which of the following statements is false? The following if statement uses the == comparison operator to determine whether the values of variables number1 and number2 are equal: if number1 == number2:print(number1, 'is equal to', number2) Each if statement consists of the keyword if, the condition to test, and a colon (:) followed by an indented body called a suite. Each suite contains zero or more statements. For...

CIS 486 Study Set Question and answers rated A+ 2025/2026 A _____ is an organizational group responsible for coordinating the project management function throughout an organization. Project Management Office Project Management Professional Project Management Center Portfolio Group - correct answer Project Management Office Which of the following tools are most likely to be used in project time management? Payback analysis Impact matrices Gantt charts Fishbone diagrams - corr...

BU486 Final Exam Question and answers 100% correct 2025/2026 Data structuring - correct answer The process of changing the organization and relationships among data fields and data tables. Aggregate data - correct answer Presenting data in a summarized form. When data is aggregated, information is lost Data joining - correct answer Combining information from different tables into a single table. Data pivoting - correct answer Rotating data from rows to columns. Data standa...

1 Exam (elaborations) Virginia Life/Health Exam 3 Question and answers rated A+ 2025/2026 2 Exam (elaborations) Chapter exam-Virginia laws and rules Question and answers rated A+ 2025/2026 3 Exam (elaborations) Final Exam - Virginia Life and Health Practice Question and answers 100% correct 2025/2026 4 Exam (elaborations) Final Exam - Virginia Lif

Virginia Life/Health Exam 3 Question and answers rated A+ 2025/2026