Input output devices Study guides, Class notes & Summaries
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Computer Application Technology (CAT) Grade 12 Summary Notes
- Summary • 46 pages • 2023
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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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EUC1501 ASSIGNMENT 1 FOR 2024
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Question 1 Answer saved Marked out of 1.00 
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Question text You can avoid electronic waste by replacing devices every time a new version comes out. 
 
 
True False Question 2 Answer saved Marked out of 1.00 
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Question text Gerhard has to type a report about a class trip to the museum. Which of the following apps should he use to write the report? Select one: 
 
A. Presentation 
 
B. Spreadsheet 
 
C. Word processor 
 
D. Messaging Clear my choice Questio...
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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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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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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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OCR 2023 COMPUTER SCIENCE H046/01: COMPUTING PRINCIPLES AS LEVEL QUESTION PAPER & MARK SCHEME (MERGED)
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OCR 
2023 
COMPUTER SCIENCE 
H046/01: COMPUTING PRINCIPLES 
AS LEVEL 
QUESTION PAPER & MARK SCHEME (MERGED) 
Please Review and leave your Rating stars…. 
Computer Science 
COMPUTING PRINCIPLES 
Please write clearly in black ink. Do not write in the barcodes. 
Centre number Candidate number 
First name(s) 
Last name 
Oxford Cambridge and RSA 
Tuesday 16 May 2023 – Afternoon 
AS Level Computer Science 
H046/01 Computing Principles 
Time allowed: 1 hour 15 minutes 
INSTRUCTIONS 
• Use black i...
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WGU C182 Introduction to IT Questions and Answers (Latest 2024) | Information Technology.
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WGU C182 Introduction to IT Questions and Answers (Latest 2024) | Information Technology. 
Information Technology - Correct answer-The technology used in creating, maintaining, 
and making information accessible. 
IT Professional Roles - Correct answer-Administration and Support 
System Administrator - Correct answer-Maintains all aspects of the system including 
hardware, software, and programming. 
Network Administrator - Correct answer-In charge of all aspects of the computer 
network 
Databa...
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Computer Security Principles and Practice 4th Edition By William Stallings - Test Bank
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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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Module 2 - MBA 703 (Sadhya) ALL SOLUTION LATEST EDITION 2024 GUARANTEED GRADE A+
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5 components of an information system 
1. Hardware 
2. Software 
3. Data 
4. Procedures 
5. People 
Examples of hardware 
desktop computers 
laptop computers 
mobile phones 
tablet computers 
e-readers 
storage devices, such as flash drives 
input devices, such as keyboards, mice, and scanners 
output devices such as printers and speakers 
 
Less traditional, but becoming more computerized: 
automobiles 
refrigerators 
beverage dispensers 
digital device 
Devices that processes electronic si...
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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...