UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
International General Certificate of Secondary Education
*8341556169*
INFORMATION AND COMMUNICATION TECHNOLOGY 0417/01
Paper 1 May/June 2009
2 hours
Candidates answer on the Question Paper.
No Additional Materials are required.
READ THESE INSTRUCTIONS FIRST
Write your Centre number, candidate number and name on all the work you hand in.
Write in dark blue or black pen.
You may use a soft pencil for any diagrams, graphs or rough working.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Answer all questions.
At the end of the examination, fasten all your work securely together.
The number of marks is given in brackets [ ] at the end of each question or part question.
For Examiner's Use
This document consists of 15 printed pages and 1 blank page.
IB09 06_0417_01/4RP
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1 Name the methods used to represent information on A, B, C, D and E using the words from For
the list below. Examiner's
Use
A B C
D E
SECTION 1 SECTION 2
1 A B C D E 1 A B C D E
2 A B C D E 2 A B C D E
3 A B C D E 3 A B C D E
4 A B C D E 4 A B C D E
5 A B C D E 5 A B C D E
Bar code Chip DVD ROM
Flash memory Graphics tablet Light pen
Magnetic ink characters Magnetic stripe Optical marks
Optically read characters Plotter Remote control
A B
C D
E [5]
2 Ring two items which are input devices.
Buzzer Dot matrix printer Graph plotter
Graphics tablet Laser printer Touch screen
[2]
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3 Tick TRUE or FALSE next to each of these statements. For
Examiner's
Use
TRUE FALSE
Encryption prevents hackers from deleting data.
Back up procedures prevent hackers from accessing data on a
computer.
You should regularly change your password to make it more difficult
for hackers to access your data.
You should always log off after using a networked computer.
You should always tell a friend your password in case you forget it.
[5]
4 Draw five lines on the diagram to match the software to how it could be used.
Software Use
Desktop publisher suggesting medical diagnoses
Measuring program storing pupil records in a school
Spreadsheet producing a school magazine
Inference engine monitoring temperature in a science experiment
Database managing personal finance
[5]
5 Select the most suitable data type from the list to represent:
(a) the number of children in a family
(b) a line of a company’s address
(c) the gender of a person
(d) somebody’s birthday
Alphanumeric Boolean Date
Numeric (Integer) Numeric (Real)
[4]
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6 A floor turtle can use the following instructions: For
Examiner's
Use
INSTRUCTION MEANING
FORWARD n Move n mm forward
BACKWARD n Move n mm backward
LEFT t Turn left t degrees
RIGHT t Turn right t degrees
PENUP Lift the pen
PENDOWN Lower the pen
Complete the set of instructions to draw this shape by filling in the blank lines.
PEN DOWN 180
LEFT 90
70
FORWARD 35 80
RIGHT 90 35 80 10
Start Finish
[5]
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7 Two types of network topology have been combined to form a larger network. For
Examiner's
Use
(a) Give the name of the type of the larger network topology [1]
(b) Give the names of the other two types of topology in this network.
2 [2]
(c) Complete each sentence below using one item from the list.
A bridge A hub
A proxy server A switch
(i) does not manage any of the data traffic through it.
(ii) forwards data packets to computers and printers.
(iii) can be a major component of a firewall.
(iv) usually only has two ports. [4]
8 Tick TRUE or FALSE next to each of these statements which describe the use of e-mail
compared to the normal postal service.
TRUE FALSE
E-mails can only be sent using a Post Office.
You don’t have to leave your house to send e-mail.
It is quick to send the same message to many people using e-mail.
It takes a long time for an e-mail to arrive.
[4]
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9 Put a tick in the column which best describes the type of processing used in the following For
applications. Examiner's
Use
Real Time Batch
A burglar alarm system.
Producing gas bills.
Cooking with an automatic cooker.
Scanning OMR sheets.
[4]
10 A book shop owner uses a spreadsheet to calculate profits. This is part of the spreadsheet.
A B C D E F
Cost Selling Profit Total
price Price per book Number Profit
1 ISBN
sold
($) ($) ($) ($)
2 0-34-080006-2 22 29 7 32 224
3 0-52-154540-4 26 35 9 45 405
4 0-74-879116-7 15 21 6 32 192
5 0-34-081639-2 33 41 8 89 712
(a) Which row contains labels?
[1]
(b) Give the cell reference of the cell that contains 0-74-879116-7.
[1]
(c) Give the cell reference of a cell that contains numeric data.
[1]
(d) Write down the formula which has been entered in cell F2.
[1]
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(e) When the spreadsheet was created a similar formula had to go in cells F3 to F5. Tick For
three methods that could have been used to achieve this, leaving F2 unchanged. Examiner's
Use
Cut and paste
Fill down
Copy and paste
Dragging the fill handle down
Transposing the cells
Absolute cell referencing
[3]
11 Raquel Lopez owns a chain of car repair garages. She keeps records of all her customers.
She has employed a systems analyst to recommend a new computer system for her
business. The first task the analyst will undertake is to analyse the existing system.
(a) Give four methods of analysing the existing system.
[4]
(b) Details of each customer need to be entered into the computer. Give one reason why
this data will need to be verified.
[1]
(c) Name and describe one method of verification.
[2]
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(d) The systems analyst decides that the system needs to have a screen input form to For
enter all the details of each customer. Name four data items that would be included in Examiner's
Use
such a form.
4 [4]
(e) Describe four features that would help a user to navigate between input forms.
[4]
(f) The systems analyst now designs the file structure. Tick three items which would need
to be designed as part of the file structure.
Field names
Input screen
Print format
Validation routines
Field lengths
Hardware and software required
[3]
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(g) Name three methods of implementing this new system. For
Examiner's
Use
1
3 [3]
(h) After the system is implemented it will be evaluated. Tick three items which should be
present in the evaluation.
Printouts of the results of queries
The appropriateness of the solution
Comparing the solution with the original task requirements
Program listing
Any improvements which can be made to the system
System flowcharts
[3]
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12 Companies in the nuclear industry often use simulations because to experiment with For
nuclear material would be too dangerous. Examiner's
Use
(a) Give two other examples of computer modelling which are used to minimise danger.
[2]
(b) Other than minimizing danger, give three reasons why computer models are used
rather than the real thing.
[3]
13 Tick four items which must be part of an expert system.
Bar code reader
Spreadsheet
Dot matrix printer
Inference engine
Interactive input screen
Knowledge base
Rules base
Search engine
[4]
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14 The prolonged use of computers can lead to health and safety problems. For
Examiner's
Use
(a) Tick two health problems that may be caused by prolonged use of computers.
RSI
Influenza virus
Blood poisoning
Headaches
[2]
(b) Tick two ways of preventing health problems.
Sit far away from the monitor
Sit in a comfortable chair
Take regular breaks
Put a screen filter in front of the monitor
[2]
(c) Tick two safety problems that may be caused by the use of computers.
Back problems
Electrocution
Fire
Hacking
[2]
(d) Tick two ways of preventing safety problems.
Don’t overload electrical sockets
Make sure there are no bare wires
Use an expert system
Use anti-virus software
[2]
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15 Computers are used to manage data in libraries. Name the different methods used to input For
data about books and borrowers and discuss the advantages and disadvantages of these. Examiner's
Use
[6]
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16 A hospital uses computers to monitor the health of patients. For
Examiner's
Use
(a) Give three advantages of using computers rather than nurses to do this.
[3]
(b) Explain why analogue to digital conversion is needed when computers are used in
monitoring and measuring.
[4]
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17 Many companies use video conferencing instead of face-to-face conferencing. Discuss the For
advantages and disadvantages of this. Examiner's
Use
[6]
18 Describe four advantages that the use of chip and pin systems have over a magnetic stripe
system.
[4]
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19 A company wants all its offices to be able to communicate using ICT systems. They are For
considering using fax, e-mail and bulletin boards. Discuss the advantages and Examiner's
Use
disadvantages of these methods.
[8]
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