w
w
ap
eP
m
e
tr
.X
w
CAMBRIDGE INTERNATIONAL EXAMINATIONS
0417 INFORMATION AND COMMUNICATION
TECHNOLOGY
0417/22
Paper 2 (Practical Test A), maximum raw mark 80
This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of
the examination. It shows the basis on which Examiners were instructed to award marks. It does not
indicate the details of the discussions that took place at an Examiners’ meeting before marking began,
which would have considered the acceptability of alternative answers.
Mark schemes should be read in conjunction with the question paper and the Principal Examiner
Report for Teachers.
Cambridge will not enter into discussions about these mark schemes.
Cambridge is publishing the mark schemes for the May/June 2013 series for most IGCSE, GCE
Advanced Level and Advanced Subsidiary Level components and some Ordinary Level components.
om
.c
MARK SCHEME for the May/June 2013 series
s
er
International General Certificate of Secondary Education
Page 2
Mark Scheme
IGCSE – May/June 2013
Name, candidate number, Centre number
Header: Candidate details
Filename and path
Syllabus
0417
Paper
22
Full file path and candidates file name
1 mark
1 mark
Building a Crazy but Cool Computer
Spelling correct, 26 point serif font
Text italicised, centre aligned
1 mark
1 mark
Spelling correct, 18 point serif font
Underscored, right aligned
1 mark
1 mark
Choosing your storage by: name
You will like the SATA connections as each drive has its own cable and
your motherboard will have plenty of connectors. No need any more for
those ribbon connectors and daisy chaining your devices! There is
another choice you will have to make. SATA2 is being replaced by SATA3
– twice as fast data transfer! So, will you look for a SATA3 drive as your
Spellings corrected
1 mark
motherboard
supports this?
This is the third of our articles on building your “Crazy but Cool”
computer. It may only be a fantasy, but in the first two articles we
Page layout changes here
explored choosing a motherboard and CPU for a maximum speed gaming
machine. Then we looked at cases and power supplies. This week we
consider storage devices.
Get lots of storage
You have already, perhaps, a
good size hard disk, but on
examining it you see that its
connection is a parallel ATA
system and your new
motherboard only supports serial
ATA connections. You “only” had
a 500gb drive and now you think
that as this was getting pretty full
you will need at least a terabyte of storage. If you are seriously gaming
or streaming video you may find even this gets full soon. This may seem
incredible, but whenever we have installed what seems to be an
Appropriate
found
markcome
excessively huge amount
of storageimage
that we
will “never fill”, 1along
Placed
here
and
aligned
to
top
of
text
and
applications that will fill up the space.
01/08/2013
aligned to left margin
with text wrapped
Resized to half column width
with aspect ratio maintained
1 mark
1 mark
1 mark
Use an SSD for the OS
For your main storage you will probably use a mechanical hard drive
which writes data to a series of “platters” and has a moving read/write
head. There is nothing wrong with these devices, but for speed you
bodyThese
text plus
pt and
centred
1 mark
might be thinking of Subheads
an SSD drive.
are14solid
state
drives which
have no moving parts, so are more robust in moving environments such
as laptops or tablets. They are also very fast as they use flash memory.
The disadvantage of them is that they are much more expensive than
mechanical hard disk drives.
Body text:
One choice you might
make is to use a small capacity SSD1tomark
keep your
2 columns
1 cm spacing
1 mark
operating system andwith
programs
on, and use a large capacity
hard disk for
12 SSD
pointwill
sans-serif
font
1 marksystem
your data storage. The
make start-up
of the operating
Single
line spacing,
left aligned
1 mark
much quicker and your
programs
will load
much more quickly.
Applied to all paragraphs with
consistent one line spacing between
© Cambridge International Examinations 2013
1 mark
Page 2
Page 3
Mark Scheme
IGCSE – May/June 2013
Name, candidate number, Centre number
So, why not go all out for solid state storage? One reason is that even in
this fantasy world of building a crazy but cool machine there are limits to
finance and two 512gb SSD drives will probably cost more than the rest
of the project together. Another reason is that currently SSDs are said to
slow down rapidly when they have made a lot of writes to the disk.
Controllers are being developed to “level” the wear and they are now
said to be better at keeping to their original incredible speed. Hence the
plan to use a small SSD for the operating system and programs, and a
mechanical hard disk drive for data storage.
Here are examples of the cheapest storage devices per GB in our list.
Type of
drive
HDD
SSD
Model
Drives you might consider
Capacity Price
Samsung Spinpoint
Corsair Force
2000
120
Syllabus
0417
Paper
22
Full file path and candidates file name
the loss of data on both disks. You will need to make sure you have
regular backups of your data.
RAID1 configuration mirrors the data on two discs. This gives the security
of automatic backup as all data is recorded on both discs and if one disc
fails, the other can take over.
For speed and security, RAID10 combines both striped and mirrored data
using four disks. This now sounds a bit excessive for our gaming machine,
but you might consider a pair of SSDs in RAID0 for your operating
system.
Price_Per_GB
€129.99 €0.06
€122.98 €1.02
You will find some other combinations of hard disk and solid state
technology. Some hybrid hard disk drives include a solid state cache to
improve read
write records
speeds.identified
Another consideration is 2tomarks
combine a hard
Two /correct
disk drive Text
withinserted
an SSD into
to use
as and
highstyle
speed
cache.body text
table
matches
1 mark
Still theand
need
for speed? 1 mark
Top row cells merged
centred
Second row only underlined
1 mark
Here is another
consideration.
You
might
want
to
set
up
your disk drives
Outside lines only thick
1 mark
in a RAID configuration. You might combine disks for speed or security or
both. In RAID0, the data is written across two disks as though they were
one. This is called “striping”. This gives extra speed to
reading
Footer
Footer:
NB and
alignment not specified
Date
Date
1 mark
writing to disk, but has the disadvantage that the loss
of one disk means
01/08/2013
Automated
Automatedpage
pagenumber
number
1 mark
© Cambridge International Examinations 2013
Page 3
Page 4
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Name, candidate number, Centre number
Here are some fast solid state disk drives that you might consider for the
system:
Model
Type
Gb_s
Capacity
Price
Samsung 830
SSD
6.0
128
€164.98
OCZ Agility
SSD
6.0
120
€129.99
Corsair Force
SSD
6.0
120
€122.98
OCZ Vertex
SSD
6.0
120
€144.98
Kingston HyperX SSD
6.0
120
€149.98
Samsung 830
SSD
6.0
64
€89.99
OCZ Vertex
SSD
6.0
60
€83.99
Paper
22
Full file path and candidates file name
Happy building! Next week we will examine options for a graphic card.
DB extract:
Placed here
SSD <=128
5 specified fields:
All visible within margins
Sorted descending on capacity
1 mark
1 mark
1 mark
1 mark
Document layout:
Page size A4, orientation landscape
Margins:
top, bottom 2 cms
left 2.5, right 1 cm
No widows, orphans, split lists, blank pages
Document complete, paras intact
01/08/2013
1 mark
1 mark
1 mark
1 mark
1 mark
© Cambridge International Examinations 2013
Page 4
Page 5
Mark Scheme
IGCSE – May/June 2013
Report title
Internal SATA storage devices
Type
Code
Model
HDD
HDD
HDD
HDD
HDD
HDD
HDD
HDD
HDD
HDD
SSD
SSD
SSD
SSD
SSD
SSD
SSD
SSD
SSD
SSD
SSD
973001
973002
973003
973004
973006
973007
973008
973009
973010
973063
973022
973023
973024
973025
973026
973027
973028
973029
973030
973031
973032
Seagate Barracuda
Internal
7200
Hitachi Deskstar
Internal
7200
Sort Type ascending
Samsung Spinpoint
Internal
5400
and Code ascending 1 mark
Samsung Spinpoint
Internal
5400
Samsung Spinpoint
Internal
7200
Samsung Spinpoint
Internal
5400
Samsung Spinpoint
Internal
1 mark
Hitachi DeskStarRecord added
Internal
7200
01/08/2013
Hitachi TravelStar
Hitachi UltraStar
Kingston HyperX
OCZ Vertex
Corsair Force
OCZ Agility
Samsung 830
Samsung 830
OCZ Vertex
Samsung 830
Kingston SSDNow
OCZ Octane
Crucial m4
Connection
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
RPM
Syllabus
0417
Paper
22
1 mark
Interface
SATA
SATA
SATA
SATA
SATA
SATA
SATA
SATA
5400
SATA
10000
SATA
N/A
SATA
N/A
SATA
N/A
SATA
N/A
SATA
N/A
SATA1 mark
Select Connection
is Internal
SATA1 mark
InterfaceN/A
is SATA
Stock_item
is
Yes
N/A
SATA1 mark
N/A
SATA
N/A
SATA
N/A
SATA
N/A
SATA
Gb_s Capacity
Size
Price
Stock_item Price_per_GB
6.0
500 3.5
€79.99
Yes
€0.16
3.0
1000 3.5
€89.98
Yes
€0.09
3.0
1000 2.5
€99.99
Yes
€0.10
3.0
2000 3.5 €129.99
Yes
€0.06
3.0
1000 3.5
€99.99
Yes
€0.10
3.0
250 2.5
€54.99
Yes
€0.22
3.0
160 2.5
€49.99
Yes
€0.31
6.0
2000Price_per_GB
3.5 €159.99
Yes 2 marks€0.08
calculated
3.0
500 2.5
€69.99
Yes
€0.14
6.0
850 3.5 €459.99
Yes
€0.54
6.0
120 2.5 €149.98
Yes
€1.25
6.0
120 2.5 €144.98
Yes
€1.21
6.0
120 2.5 €122.98
Yes
€1.02
6.0
120 2.5 €129.99
Yes
€1.08
6.0
128 2.5 €164.98
Yes
€1.29
6.0
64 2.5
€89.99
Yes
€1.41
6.0
60 2.5
€83.99
Yes
€1.40
6.0
256 2.5 €319.99
Yes
€1.25
6.0 Required480
2.5labels
€679.96
€1.42
data and
all visible Yes1 mark
6.0 Landscape
512 2.5 €669.99
Yes1 mark
€1.31
wide 2.5
6.0 One page
512
€649.99
Yes1 mark
€1.27
© Cambridge International Examinations 2013
Page 5
Page 6
Mark Scheme
IGCSE – May/June 2013
Type
Code
Model
Connection
RPM
SSD
SSD
SSD
SSD
SSD
SSD
SSD
973033
973037
973038
973040
973041
973062
973064
Samsung 830
OCZ Agility
Crucial m4
Intel 320
Kingston HyperX
Samsung 830
Intel 320
Internal
Internal
Internal
Internal
Internal
Internal
Internal
N/A
SATA
N/A
SATA
N/A
SATA
N/ARecord added
SATA
1 mark
N/A
SATA
N/A
SATA
N/A
SATA
Name, candidate number, centre number
Interface
Syllabus
0417
Gb_s
Capacity
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Record added 1 mark
Paper
22
512
480
512
300
240
256
512
Size
Price
2.5
2.5
2.5
2.5
2.5
2.5
2.5
€629.98
€559.99
€559.99
€392.98
€384.99
€389.99
€639.99
Stock_item Price_per_GB
Yes
Yes
Yes
Yes
Yes
Yes
Yes
€1.23
€1.17
€1.09
€1.31
€1.60
€1.52
€1.25
Average price per GB for all drives
€0.89
Label correct 1 mark
Candidate details on left
1 mark
Calculated average price
1 mark
Currency fields all euro and 2dp 1 mark
01/08/2013
© Cambridge International Examinations 2013
Page 6
Page 7
Title
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Paper
22
Candidate details at top
1 mark
1 mark
Some of the fastest SSD drives
Model
Connection Type
Kingston SSDNow Internal
OCZ Octane
Internal
Crucial m4
Internal
Eight fields
only
Intel 320
Internal
Samsung 830
Internal
Crucial m4
Internal
OCZ Agility
Internal
Intel 320
Internal
Samsung 830
Internal
Kingston HyperX Internal
Samsung 830
Internal
Samsung 830
Internal
Kingston HyperX Internal
OCZ Vertex
Internal
OCZ Agility
Internal
Corsair Force
Internal
Samsung 830
Internal
OCZ Vertex
Internal
Interface
SSD
SATA
SSD
SATA
SSD
SATA
SSD 1 mark
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
SSD
SATA
List SSD
is refined
1 mark
and 6 Gb_s 2 marks
SSD and 6 Gb_s
1 mark
Portrait
All data and labels visible
01/08/2013
Gb_s Capacity
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
480
512
512
512
512
512
480
300
256
240
256
128
120
120
120
120
64
60
Price
Stock_item
€679.96
€669.99
€649.99
€639.99
€629.98
€559.99
€559.99
€392.98
€389.99
€384.99
€319.99
€164.98
€149.98
€144.98
€129.99
€122.98
€89.99
€83.99
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Sort Price descending
1 mark
1 mark
© Cambridge International Examinations 2013
1 mark
Page 8
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Paper
22
Presentation evidence
First slide layout changed to
title and subtitle
Slides created from source file
as headings and bulleted text
Name and slide number on all slides
Blank slide(s) deleted
01/08/2013
© Cambridge International Examinations 2013
1 mark
1 mark
1 mark
1 mark
Page 9
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Bullet point added to slide
Paper
22
1 mark
Handout layout 3 slides per page
01/08/2013
© Cambridge International Examinations 2013
1 mark
Page 10
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
EVIDENCE DOCUMENT
Contacts added to address book
Three contacts added to address book 1 mark
(Names addresses and job titles all correct)
Evidence of group defined in address book
Group formed and named
with correct contacts
01/08/2013
1 mark
© Cambridge International Examinations 2013
Paper
22
Page 11
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Evidence of page formats
Page size set as A4 landscape
Margins all set as specified
01/08/2013
© Cambridge International Examinations 2013
Paper
22
Page 12
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Paper
22
Database structure
Correct field names entered
Evidence of Code as key field
Numeric fields correctly set
GB_s and Size display to 1 dp
Stock item logical yes/no
Displayed as Yes/No or checkbox
1 mark
1 mark
1 mark
1 mark
1 mark
1 mark
Evidence of transitions
Evidence of animation of bullets
01/08/2013
Evidence of Transitions
1 mark
Evidence of Animations
1 mark
© Cambridge International Examinations 2013
Page 13
Mark Scheme
IGCSE – May/June 2013
Syllabus
0417
Paper
22
Evidence of email
Addressed to design.h@cie.org.uk
CC to Editorial team
Subject Draft for storage article
Document file attached
Body of text
Name
Centre number
candidate number
The document for your editorial comments is attached.
01/08/2013
1 mark
1 mark
1 mark
© Cambridge International Examinations 2013
1 mark
1 mark