- Study guides, Class notes & Summaries

Why AP Computer Science Principles? Explore: Discuss with your neighbor the following prompts. Be prepared to share with the class. What are some of the ways you use “computers” daily? What are some cool things that “computers” can do? Where are “computers” being used? Why do we need to also be careful of “computers”? Part 1 – CodeHS Exercises Done Content Title Video 1.1.1 Welcome to AP CSP Part 2 – Free Response (FR): Jot down your thoughts for the following promp...

-

47 pages

Written in 2025/2026

Grade A+

master11

Transactions - - are events or activities that have a direct and measurable financial effect on the assets, liabilities or shareholders' equity of a business External exchanges - - involve assets, liabilities and shareholders' equity between the company and someone else Internal events - - occur within the company; for example using assets to create an inventory product Duality of Effects - - means every transaction has at least two effects on the basic accounting equation Journals...

-

26 pages

Written in 2025/2026

Grade A+

master11

Arithmetic series Sn  1 n(a  l)  1 n{2a  (n 1)d} Geometric series a(1 r n ) Sn  S  1 r a 1 r for r 1 Binomial series (a  b) n  a n  nC1 a n1 b  nC2 a n2 b 2  K  nCr a nr b r  K b n (n¥ ), where nC  C   n  n! r n r   r!(n  r)! (1 x) n 1 nx  n(n 1) x 2  K 2!  n(n 1)K (n  r 1) x r  K r!  x 1, n¡  Differ...

-

25 pages

Written in 2025/2026

Grade A+

master11

1- Demand is determined by a. Price of the product b. Relative prices of other goods c. Tastes and habits d. All of the above (Ans: d) 2- When a firm’s average revenue is equal to its average cost, it gets . a. Super profit b. Normal profit c. Sub normal profit d. None of the above (Ans: b) 3- Managerial economics generally refers to the integration of economic theory with business a. Ethics b. Management c. Practice d. All of the above (Ans: c) 4- Given the price, if th...

-

13 pages

Written in 2025/2026

Grade A+

master11

Why is social media an important part of inbound marketing? 1. Social media helps you reach millions of people in distant countries. 2. Users have the best customer service experiences in social media. 3. Social media is a one-to-one medium you can use to market in a direct, human way. 4. Social media has better advertising optionsthan traditional media. - answer is Social media is a oneto-one medium you can use to market in a direct, human way. When you dig deeper into the development of ...

-

34 pages

Written in 2025/2026

Grade A+

master11

Bottom-Up Design - answera design methodology that involves using existing programming libraries and API's to design a system or application API (Application Programming Interface) - answerthe documented method and parameter interface for a software system component Decision Diamond - answerthe shape used in flowcharts that indicates a decision made in a program where an input situation is presented and the result is either true or false Flowchart - answera visual organizer system us...

-

10 pages

Written in 2025/2026

Grade A+

master11

Information Systems CLEP Test Flashcards

-

19 pages

Written in 2025/2026

Grade A+

samuelmutua636

Java 8 Streams, Networking, Computer Architecture & CISSP Study Guide Package / Exam Questions & Answers Complete Revision Bundle 2026–2027

-

10 items

p71

Java 8 Streams / Study Guide Questions & Answers, Programming Exam Review 2026–2027

-

13 pages

Written in 2025/2026

Grade A+

p71

Computer Networking / Study Guide with Key Exam Questions and Answers

-

3 pages

Written in 2025/2026

p71

Networking / Study Guide Exam Questions & Answers, IT Fundamentals Review Material

-

35 pages

Written in 2025/2026

Grade A+

p71

This document contains a comprehensive study guide for CompTIA A+ Networking, covering the essential networking concepts required for certification success. It includes key topics such as networking fundamentals, OSI and TCP/IP models, IP addressing and subnetting, network devices, wireless networking, troubleshooting methodologies, and basic security principles. The material is designed to support structured exam preparation and reinforce practical networking knowledge for entry-level IT profes...

-

3 pages

Written in 2025/2026

Grade A+

p71

networking fundamentals, study guide, exam questions, IT review, OSI model, TCP/IP, IP addressing, subnetting, network devices, network protocols, data transmission, troubleshooting, computer networks, exam preparation, networking basics

-

1 pages

Written in 2025/2026

Grade A+

p71

networking, TCP/IP, ITNW 2321, study guide, exam revision, practice questions, OSI model, IP addressing, network fundamentals, data communication, network architecture, protocols, computer networks, exam preparation, networking basics

-

31 pages

Written in 2025/2026

Grade A+

p71

ITNW 2321 Networking with TCP/IP Ch 4–7 / Study Guide Questions & Answers, Complete Exam Revision Material

-

40 pages

Written in 2025/2026

Grade A+

p71

CISSP Domain 2 / Application Security / Complete Study Guide, Key Concepts & Exam Revision

-

11 pages

Written in 2025/2026

Grade A+

p71

CISSP, security architecture, security design, domain 9, study guide, exam revision, cybersecurity, secure system design, security models, cryptography, trusted computing, hardware security, software security, security engineering, certification preparation

-

16 pages

Written in 2025/2026

Grade A+

p71

This document contains a comprehensive study guide for Computer Architecture, covering the fundamental principles of how computer systems are designed and operate. It includes key topics such as CPU architecture, instruction cycles, memory hierarchy, cache systems, data representation, pipelining, and system performance analysis. The material is designed to support exam preparation and strengthen understanding of core hardware and system design concepts.

-

8 pages

Written in 2025/2026

Grade A+

p71

Computer Architecture Weeks 5–6 / CPU Design, Memory Systems & Performance Study Notes

-

9 pages

Written in 2025/2026

Grade A+

p71

computer architecture, study guide, exam revision, practice questions, CPU design, instruction cycle, memory hierarchy, cache memory, data representation, system performance, computer systems, hardware architecture, exam preparation, questions and answers, computing fundamentals

-

6 pages

Written in 2025/2026

Grade A+

p71