Topic 8 and 9 Essay

Submitted By ConnorMcAleer
Words: 528
Pages: 3
Open Document
Topics 8 & 9 Progress Test - SOLUTIONS

1. An organisation has decided that it needs a network.
(a) Other than sharing hardware devices and the sending and receiving of e-mail, describe in detail three benefits that networking would give the organisation. [3]

* sharing of information\data using a shared server or the Intranet * Maintenance of software i.e. Upgrade SINGLE copy of software on server instead on every PC * Backup of ALL users’ data

(b) Discuss the advantages and disadvantages that the use of email brings to the organisation. [4]

* Advantages include * attach extra files e.g. documents, photographs * address book - addresses of people regularly e-mailed * named groups of addresses send same message to ALL the people in a group

* Disadvantages include * Possibility of viruses spreading using attached files * Physical items cannot be sent * Spam (junk e-mail) can fill inbox

2. Several types of Human Computer Interfaces (HCIs) are used with computer systems. Each type of HCI provides specific benefits to the user.
Describe a sensible different use and benefit, for each type of HCI listed below.

(a) Biometric devices [2]

Example use: * Iris or retina recognition can be used to gain access to a room/building/computer system without need for a password
Advantage:
* Better security because very difficult to fake iris patterns or handprints

(b) Touch-sensitive screens [2]

Example use: * Tourist information or on interactive museums displays
Advantage
* easier for disabled people to use

(c) Graphical User Interface (GUI) [2]
Example use * Interface for a primary school pupil using a maths program
Advantage
* GUI is easier for beginners (intuitive) – interface control by clicking with a mouse rather than typing commands

3. Efficient data processing systems offer many advantages when processing large amounts of data.
(a) Other than hardware and the quality of data being entered, describe three factors affecting the efficiency of data processing systems. [3]

1st factor is LACK OF TRAINING. For example Cost of teaching users how to
Show More

Related Documents: Topic 8 and 9 Essay

The Education System Is A Mirror That Reflects The Culture

7. determines = decides Pg. 9, ex. 5 A: The education system is a mirror that reflects the culture F: It is clear that each educational system is a reflection of the larger culture – both positive and negative aspects of its economy, values, and social structure. Pg. 9, ex. 6 1. F 2. C 3. E 4. B 5. D 6. A Pg. 10, ex. 7 1. constitution 2. native/indigenous people 3. isolated 4. vocational 5. afford 6. tuition 7. aspects Pg. 11, ex. 8 – Answers may vary |Positive Aspects|Negative…

Words 1149 - Pages 5

Essay on Industrial Revolution and Discussion Question

TENTATIVE SCHEDULE OF ACTIVITIES Week 5 Tu 2/19 Topic: The Industrial Revolution in the United States Assignment: Read Chapter 5 Chapter 5 Discussion Question Due W 2/20 Topic: The Industrial Revolution in the United States Assignment: Review Chapter 5 F 2/22 Topic: The Industrial Revolution in the United States Assignment: Review Chapter 5 Week 6 M 2/25 Topic: Industrial Growth and Systematic Management Assignment: Read Chapter 6…

Words 387 - Pages 2

COM101 Fall Day Skaf Essay

classroom. You will be evaluated on your disposition of openness and constructive participation in dialogue and discussions. You are expected to conduct yourself in a manner that is positive and constructive. Aim to elevate critical inquiry into the topics discussed in class. Academic Honesty: Students are responsible for promoting academic honesty at Chaminade by not participating in any fraudulent act against an instructor or a university official. Academic dishonesty may include theft of records…

Words 793 - Pages 4

Essay on Course: Chemistry and Chemical Equilibrium

J.C. Kotz, P.M. Treichel and J.R. Townsend, Chemistry & Chemical Reactivity, 8th Ed. Thomson, Brooks/Cole, 2009. 2012, Lehman College Special Edition ISBN 978-1-133-43704-8 Or the Regular Edition ISBN 978-0-8400-4828-8 Course Requirements and Grading Each student’s grade will be determined by counting each regular exam as 20% of the final grade and the final exam as 40% of the final grade. In the event a student misses a regular exam,…

Words 940 - Pages 4

Lecture and Additional Problem Essay examples

g MAA103 Tutorial Programme Trimester 2 2012 The programme below is what we will follow during trimester 2 in tutorials. Please note there is no study guide for this unit. The learning objectives for each topic will be clearly set out in the lectures and tutorials. The questions and exercises from the text which will be covered in tutorials is set out below, these are different from those questions that are to be completed at home .The homework exercises are additional and will help to reinforce…

Words 478 - Pages 2

MC1N1 Year 11 Mathematics Extension 1 A Hellip Essay

examples from the HSC topics. Lessons available 24/7 to suit your schedule. 1.1 practice-answer 3 Year 11 Mathematics Extension 1 Question 6 y 2x  1 2  x  2  5 5 , or divide 2 x  1 by x  2   2 x2 x2 x2 thus x  2 Question 7 2  5x  2  2 4  5x  0 4  x0 5 Question 8 algebra 3x  7 y y  2x  8 y x 3x2  5xy  8 y 2  0 2 x x 3   5    8  0  y  y x 8   ,1 y 3 1  1  2   1  1  2    1  1  2 1  1  2  Question 9 2 Question 10 x40…

Words 569 - Pages 3

Structural Analysis Course Outline Essay

ENEC12007 Structural Analysis Course Outline Department of Engineering Degree ENEC12007 Structural Analysis Unit details Department : Engineering Degree Unit Title : Structural Analysis Unit Code : ENEC12007 Perquisites : PHYS1184 Engineering Physics A & MATH11219 Engineering Mathematics Campus & Mode : ACK Mishref, Internal Unit Weight : 6 credits Teaching Staff : Dr. S. M. Soleimani, Eng. ....................... Contact details Unit coordinator/lecturer…

Words 2991 - Pages 12

Toastmasters Speech Essay

Toastmaster receives this manual with their “new member” packet. You chose the topic and content; Toastmasters helps you focus on various components of public speaking. Standard Timing & Speaker Notifications Type of Event GREEN Card YELLOW Card RED Card Table Topics 1:00 1:30 2:00 Speech #1 4:00 5:00 6:00 Speech #2 - #9 5:00 6:00 7:00 Speech #10 8:00 9:00 10:00 Evaluation 2:00 2:30 3:00 Communication Speaking Objectives…

Words 386 - Pages 2

MGMT360 W0x Fundamentals Of Information Systems 1 Essay

(3) Feb. 2 – Feb. 8 Chapter 2 - Information Systems, Organizations, and Strategy Discussion Question 2 (4) Feb. 9 – Feb. 15 Chapter 3 - Ethical and Social Issues in Information Systems Discussion Question 3 (5) Feb. 16 – Feb. 22 Chapter 4 - Ethical and Social Issues in Information Systems Quiz 1 (ch. 1-4) Available on Blackboard (2/20 @6:AM to 2/22 @11:55PM) (6) Feb. 23 – Mar. 1 Chapter 5 – IT Infrastructure and Emerging Technologies Discussion Question 4 (7) Mar. 2- Mar. 8 Chapter 6 – Database…

Words 1055 - Pages 5

ACTG 4160Y Trivedi Course Outline Winter 2015 Final Essay

.......... 9 ACTG 4160Y p.2 Course Learning Outcomes In this course we will focus on advanced topics in accounting. Specifically, we will cover three broad areas of accounting: i) intercorporate investments, business combinations and consolidations, ii) foreign currency transactions and operations, and iii) not-for-profits and public sector financial reporting. In addition, we will also briefly discuss the topics of interim reporting and segmental disclosures. By nature such topics are highly…

Words 3288 - Pages 14