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WorksheetsA level I/O
Total questions: 15
Worksheet time: 11mins
What is this?
Laser Scanner
Wand or pen Scanner
CCD scanner
USB Pen
What is this?
CCD scanner
Wand Scanner
Laser Scanner
Photographic scanner
What is this
CCD Scanner
Wand Scanner
Pen Scanner
Laser Scanner
What is this picture showing?
Pen Scanner
Laser Scanner
CCD Scanner
Optical scanner
What is the component called that "fixes" the image on paper in a laser printer?
Application Roller
Finishing roller
Fuser
Fixer
What kind of scanner contains a moving mirror?
CCD
Wand
Optical
Laser
What kind of memory cells are used in a SSD drive?
XAND
NOR
XNOT
NAND
What kind of barcode reader is reading this barcode?
CCD
Laser
Optical
Wand
The "burnt" areas on a CDR are called?
Pits
Lands
Binary 1s
bumps
A laser printer
Charges it's roller positively and then cancels the charge to create an image.
Charges it's roller negatively and a laser cancels the charge to create an image.
Charges it's roller negatively and a laser changes the charge to positive to create an image.
Charges it's roller negatively and a laser changes the charge to positive to create an image.
when you amend a file on an SSD drive
The page is wiped and then written over.
The page is marked as stale and the information is copied to a new page.
The page is marked as stale, it is then overwritten with the data.
The data is amended on the page.
The memory on a SSD drive is divided into
Blocks and pages
Sectors and pages
pages and bits
pages and data
The platters on a Hard Drive are:
Spiralled
Concentric
Mirrored
paged.
Most commonly used to store large amounts of data:
Hard Drives
Optical Drives
Solid State Drives
RAM
Which are the fastest?
Hard Drives.
Optical Drives.
Solid state Drives.
Tape Drives.
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