Input devices Study guides, Revision notes & Summaries
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INF1520 Assignment 2 _2023 answers
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1 
INTRODUCTION 
Marking instructions, 1 mark per fact. How marks are allocated per question is specified per question. 
2 
ASSIGNMENT 2 2023 INF1520 
Assignment 02 
[50] 
Question 1 
[10] 
The turning points in development of computers that allowed computers to become available to 
the man on the street happened in the mid 1970’s. Explain and indicate how computers 
developed to where we are today. 
Question 2 
[4] 
Define the following terms: 
1.1 
Distributed systems 
1.2 
Ubiquitous co...
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Computer Application Technology (CAT) Grade 12 Summary Notes
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As a matriculant of 2023 i find this document useful and i hope you will too. I DON'T BELEIVE IN GATE KEEPING useful information. 
CAT NOTES.THEORY NOTES CAT.STUDY OPPURTUNITIES.FUNWORKS.IEB.NSC CAT.COMPUTER APPLICATONS TECHNOLOGY.COMPUTER APPLICATONS TECHNOLOGY THEORY NOTES 2023.CAT STUDY NOTES GRADE 12 
Chapter 1: General concepts 
1.1 Computers and their uses 
1.2 Data, information, knowledge and wisdom 
1.3 Convergence 
1.4 Social implications: Environmental 
Chapter 2: Hardware 
2.1 Buying...
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AIN1501 Assignment 1 (COMPLETE ANSWERS) Semester 1 2024 (646297) - DUE 18 March 2024
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AIN1501 Assignment 1 (COMPLETE ANSWERS) Semester 1 2024 (646297) - DUE 18 March 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App.......0.6.7..1.7.7..1.7.3.9 .................. Question 
1 
Complete 
Mark 1.00 out of 1.00 
Question 
2 
Complete 
Mark 1.00 out of 1.00 
QUIZ 
The system uses information, models, or analysis tools to enable managers to make simulations and predictions. 
a. 
Management information system (MIS) 
b. 
Decision support system (DSS) 
c. 
O...
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Information Technology Management C954 | 780 Questions and Answers(A+ Solution guide)
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3D printing - Builds—layer by layer in an additive process—a three-dimensional solid object from 
a digital model. 
acceptable use policy (AUP) - A policy that a user must agree to follow in order to be provided 
access to a network or to the Internet. 
access point (AP) - The computer or network device that serves as an interface between devices 
and the network. 
accessibility - Refers to the varying levels that define what a user can access, view, or perform 
when operating a system. 
acc...
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WGU C182 Objective Assessment Introduction to IT 2023/ 2024 Exam | 250+ Actual Exam Questions and Verified Answers | A Grade
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WGU C182 Objective Assessment Introduction to IT 2023/ 2024 Exam | 250+ Actual Exam Questions and Verified Answers | A Grade 
 
Q: Works with hardware to provide a NETWORK SERVICE 
 
 
Answer: 
Server Software 
 
 
 
Q: A LAN that uses the Internet Protocol 
 
 
Answer: 
Intranet 
 
 
 
Q: Core components of the OS that is loaded when the computer is first booted. 
 
 
Answer: 
Kernel 
 
 
 
Q: An interface for the user, often personalized for that given user, that provides access to the kernel....
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WGU C724 Study Sets, Exam Questions and answers, 100% Accurate. VERIFIED 2024 | 45 Pages
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The evolution of software has produced the ability to manage large databases of information, known as - 
-database management systems (DBMS) 
was the first computer software language for business applications - -Common Business Oriented 
Language (COBOL) 
is a programming environment that provides tools to developers to write code. - -Integrated 
Development Environment (IDE) 
components include devices that provide input into the processing unit. These include peripherals, such 
as the keyboard...
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AQA GCSE PHYSICS 8463/1H Paper 1 Higher Tier Question Paper + Mark scheme [MERGED] June 2022 *jun2284631H01* IB/H/Jun22/E12 8463/1H For Examiner’s Use Question Mark 1
- Exam (elaborations) • 62 pages • 2023
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AQA 
GCSE 
PHYSICS 
8463/1H 
Paper 1 Higher Tier 
Question Paper + Mark scheme [MERGED] 
June 2022 
*junH01* 
IB/H/Jun22/E12 8463/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
TOTAL 
Time allowed: 1 hour 45 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the Physics Equations Sheet (enclosed). 
Instructions 
• Use black ink or black ball-point pen. Pencil should only be used for drawing. 
• Fill in the boxes at th...
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Computer Security Principles and Practice 4th Edition By William Stallings - Test Bank
- Exam (elaborations) • 176 pages • 2023
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Chapter 2 – Cryptographic Tools 
 
TRUE/FALSE QUESTIONS: 
 
T	F	1. Symmetric encryption is used primarily to provide confidentiality. 
T	F	2. Two of the most important applications of public-key encryption are 
 digital signatures and key management. 
 
T	F	3. Cryptanalytic attacks try every possible key on a piece of ciphertext 
 until an intelligible translation into plaintext is obtained. 
 
T 	F	4. The secret key is input to the encryption algorithm. 
 
T	F	5. Triple DES tak...
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Dante Level 2 Test | Questions with 100% Correct Answers | Latest Update 2024 | Verified
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Dante Level 2 Test | Questions with 
100% Correct Answers | Latest 
Update 2024 | Verified 
Dante Controller can recall part of a preset - only storing information about some settings and/or 
limiting which devices we want to recall them on. - True 
What advantages does unicast have over multicast communication? (Select 3.) - Unicast is simpler 
to deliver, reducing the strain on the switch. 
Unicast can achieve lower latency than multicast. (Minimum latency for multicast is 1msec.) 
Unicast can...
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WGU C172 Network and Security - Foundations; PA and OA EXAM 200+ QUESTIONS AND VERIFIED ANSWERS 2023 LATEST.
- Exam (elaborations) • 15 pages • 2023
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WGU C172 Network and 
Security - Foundations; PA 
and OA EXAM 200+ 
QUESTIONS AND VERIFIED 
ANSWERS 2023 LATEST. 
1. It is a network of users that share computer resources in a limited area.: - 
LAN 
2. Local Area Network: LAN 
3. How are Local Area Networks defined?: In terms of protocol and the topology 
used for accessing the network. 
4. A set of rules established for users to exchange information: Protocol 
5. The network architecture used to interconnect the networking equipment.- 
: Topol...
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