This website uses cookies to ensure you have the best experience. Learn more

2000 As Computer Application Essay

2126 words - 9 pages

2000-ASL COMP APP
PAPER 1

HONG KONG EXAMINATIONS AUTHORITY HONG KONG ADVANCED LEVEL EXAMINATION 2000

COMPUTER APPLICATIONS AS-LEVEL PAPER 1
8.30 am – 11.30 am (3 hours) This paper must be answered in English

1.

This paper consists of two sections, A and B. Section A carries 40 marks and Section B carries 60 marks. Answer all questions in Section A and Section B.

2.

©
Hong Kong Examinations Authority All Rights Reserved 2000

2000-AS-COMP APP 1–1

Section A (40 marks) Answer all questions in this section. 1. (a) A teacher uses a database file to store the information about his students. The file has the following structure: Field ID Name Test1 Test2 Test3 Totaltest ...view middle of the document...

(4 marks)

2000-AS-COMP APP 1−2

−1−

All Rights Reserved 2000

3.

(a) Headers and footers are often used in documents produced using a word processing software. Explain, with an appropriate example, the purpose of using these features. (b) John uses a word processing software to write a letter to his friend. The letter describes three places he visited during his summer holiday. (i) All three places he visited were beautiful but he does not want to use the same word "beautiful" to describe them. Suggest a feature of the word processing software that can help him to solve this problem. (ii) He discovers that he has misspelled the word "happyly" many times in his letter. Suggest a feature of the word processing software that can easily make all the corrections. (4 marks)

4.

Bad habits in using computers can cause health problems related to posture and the eyes. (a) For each of the two health problems, explain briefly with examples how the problem caused by bad habits in using computers. (b) Suggest TWO design features of a visual display unit that can help prevent health problems related to using computers. (4 marks)

5.

Suggest what Internet resources can help in the following cases: (a) Because of serious illness, a student is unable to attend lessons at school. Instead, he must have lessons at home. His teacher wants to arrange interactive lessons for him to take place simultaneously with the lessons for his classmates at school. (b) A student is working on a research project and would like to survey public opinion on the research topic. He does not want to conduct direct interviews with the public. (4 marks)

2000-AS-COMP APP 1−3

−2−

Go on to the next page

All Rights Reserved 2000

6.

The following worksheet shows the quarterly income and expenditure of a company: A 1 2 3 4 5 6 7 8 9 10 11 1st quarter 2nd quarter 3rd quarter 4th quarter B Income 200000 300000 280000 240000 C Expense 20000 25000 26000 29000 D Salary 50000 54000 48000 50000 E Profit

Rent per quarter Profit share of Director A Profit share of Director B Profit share of Director C

80000 0.3 0.3 0.4

A formula, B2-C2-D2-B8, is entered in cell E2 to calculate the quarterly profit of the company. Copy the formula to other cells in column E to calculate the profits for the other three quarters. Another formula, B9*SUM(E2:E5) is entered in cell E9 to calculate the profit share of Director A for the year. Copy the formula to cells E10 and E11 to calculate the profit share of Directors B and C. After all formulas have been entered and copied to the appropriate cells, the figures showing the profits for the 2 nd, 3 rd, 4 th quarters and the profit share of Directors B and C are wrong. There must be errors in the formulas in cells E2 and E9. Identify the errors and suggest appropriate corrections to the worksheet. (4 marks)

2000-AS-COMP APP 1−4

−3−

All Rights Reserved 2000

7.

(a) A warehouse manager would like to computerize...

Other Essays Like 2000 as Computer Application

Marketing Communication and Promotion Strategies Essay

1711 words - 7 pages perform them. Two categories of software: * System Software * Application software System Software * Consist of the programs that control or maintain the operations of the computer and its devices. * Serves as the interface between the user, the application software, and the computer’s hardware. Types of system software * Operating system-is a set of programs that coordinates all the activities among computer hardware

Computer Network Essay

642 words - 3 pages COMPUTER NETWORK A computer network, often simply referred to as a network, is a collection of computers and devices interconnected by communications channels that facilitate communications and allows sharing of resources and information among interconnected devices. Computer networking or Data communications (Datacom) is the engineering discipline concerned with the computer networks. Computer networking is sometimes considered a sub

Psych 210 Week 4 Day 7 Essay

1146 words - 5 pages law changes and technical advancements as far as user interface and functionality. There is a computer workstation in each office which is programmed as a “server.” The server is a mainframe computer which has all of the office software installed on it. Everyday each workstation’s files, tax returns, appointments etc are synced to the server and backed up. At the end of each tax season the servers are all consolidated to the central office in

Cyber Crime the New Age Devil

1279 words - 6 pages CYBER CRIME : THE NEW AGE EVIL The term ‘cyber crime’ seems a misnomer and has nowhere been clearly defined in any statute /Act passed or enacted by the Indian Parliament. Cyber Crime can be broadly defined as “Any criminal activity that uses a computer either as an instrumentality, target or a means for perpetuating further crimes” There is apparently no distinction between cyber and conventional crime. However, demarcation lies in the

Lawanson Oluwakemi

597 words - 3 pages , high quality specialized products becomes a powerful competitive advantage through computer application.  Service by its definition does not have a physical dimension. However many organization classified as a service providers, actually produced both goods and services. These hybrid operations include restaurants which both sell food (a good) and prepare it (a service), department store which sells products as well as the retailing service

Software Engineering

3214 words - 13 pages . Background of the Study 2.1 Commercial Background An Android application is a computer program that can be constructed and installed in an android phone. The CECS curriculum application aims greatly help the CECS students in accessing or viewing the curriculum of their department. System Development Life Cycle (SDLC) specifically the 4GT model serves as the paradigm of the study. The proponents used a validated instrument and tested software

It Assignment

1564 words - 7 pages main types of software, that is application software, system software and programming software. , The most important type of software for computer users is application software, because it can used to achieve many of the tasks so that we can turn to our computers in the first place, such as Web browsing, word processing, and data crunching. Application software applies the power of system software. This is why when downloading software, you have to

office automation system

1071 words - 5 pages and a desktop computer with special application software (e.g., CUSeeMe) as well as a small camera installed on top of the monitor. Images of a computer user from the desktop computer captured and sent across the network to the other computers and users who participating in the conference. This type of videoconferencing simulates face-to-face meetings of individuals. Electronic collaboration made possible through electronic meeting and

Draft Scientific Paper

3506 words - 15 pages interaction of technology and values. They are also intended to insure that this interaction is not haphazard. Some codes, such as the Australian Computer Society Code of Ethics carries legal weight to insure structured interaction, while other codes, such as the Software Engineering Code of Ethics and Professional Practice, rely on normative pressures. The goal of all of these codes is to make sure that the activity of practicing professionals as

Otis Case

1169 words - 5 pages elevators and 100,000 escalators operating throughout the world. Otis had elevators in 10 of the world’s 20 tallest buildings and more than 1.4 million elevators and escalators under maintenance. Otis sold products in more than 200 countries and territories. Engineering headquarters was in Farmington, Connecticut with international facilities in Japan, France, Germany, Spain, Korea, and China.  Revenues climbed from $6 billion in 2000 to $8

Computer System Brief-Kudler Fine Foods

1109 words - 5 pages minimal for the size of this business. The application software includes a database manager as well. Looking at Kudler’s financial and accounting information, one weakness is that each store must do their own purchases, which are either emailed, faxed or mailed to the supplier by the manager of the store (Purchasing procedures, 2003). Integrating a computer system using information technology (IT) to combine purchases made directly from each

Related Papers

Application Virtualization Market: Segmentation, Trends And Forecast 2016 – 2024

668 words - 3 pages Application Virtualization Market: Overview Application virtualization is a technology that isolates applications installed in the primary operating system (client computer) from other end-user computer or target computer without having to install the application directly on the end-use computer. The entire procedure is carried out by the process called sequencing the application, which enables the application to run on the self-structured

The Effects Of Students Essay

3192 words - 13 pages the development and validation of widely used computer attitude scale (CAS) especially designed for accounting information systems students. Base on CAS used by Selwyn (1997), this paper’s 6-point scale consists of factors such as self-confidence in previous knowledge, hardware usage anxiety, computer engagement, fears of long-lasting negative consequences of computer use and evaluation of positive consequences of computers. Woodrow (1992

A Plan To Build And Implement An Online Procurement Website

1603 words - 7 pages ...................................................................................76.Reference .....................................................................................8CodingThe Most effective strategies will be based on the dual concepts of speed and leverage (Hagel 1996). The application will be built by in-house web developers utilizing the Java Servlet engine Tomcat by Apache implementing Java Server Pages (JSP). The coding will be completed as stated within the

Hỏi Con 5s Essay

2617 words - 11 pages • Some instructions designated as privileged, only executable in kernel mode • System call changes mode to kernel, return from call resets it to user 24 Computer Hardware Review The CPU (6) • Transition from User to Kernel Mode 25 Computer Hardware Review Memory (1) • Typical memory hierarchy – numbers shown are rough approximations 26 Computer Hardware Review Memory (2) • Storage systems organized in hierarchy