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WorksheetsG11 ITGS Test 1 Revision
Total questions: 20
Worksheet time: 10mins
The following are all input devices:
keybaord, mouse, monitor
keyboard, mouse, webcam
microphone, mouse, CD rom
microphone, joystick, speaker
The following are all output devices:
monitor, mouse, speaker
monitor, USB disk, speaker
projector, monitor, speaker
projector, monitor, tracker ball
The following are all storage devices:
hard disk, USB disk, DVD rom
USB disk, CD rom, speaker
DVD rom, Blue Ray disc, printer
DVD rom, Blue Ray disc, joystick
The following are all processing device:
RAM
ROM
Motherboard or Mainboard
CPU
The following is an input and output device:
temperature sensor
touch screen
printer
microphone
Hardware is referred to as
keyboard and mouse
CPU and the system unit
all the physical parts of a computer
printer and headset
DAC is a device that
converts digital data to analogue data.
converts analogue data to digital data.
converts real data to virtual data.
ADC is a device that
converts digital data to analogue data.
converts analogue data to digital data.
converts real data to virtual data.
All of the following are manual input devices
mouse, keyboard, pressure sensor
mouse, keyboard, tracker ball
mouse, joystick, printer
mouse, joystick, projector
All of the following are automatic input devices
pressure sensor, motion sensor, keyboard
sensors, MICR, speaker
moisture sensor, barcode reader, chip and pin reader
oxygen sensor, barcode reader, plotter
The ITGS triangle has --- strands.
1
2
3
4
Databases belong to strand
1
2
3
4
Environment belongs to strand
1
2
3
4
People and machine belongs to strand
1
2
3
4
ITGS strand 1 is called
Social and Ethical issues
IT systems
Application to Specific Scenarios
Stakeholders
ITGS strand 2 is called
Social and Ethical issues
IT systems
Application to Specific Scenarios
Stakeholders
ITGS strand 3 is called
Social and Ethical issues
IT systems
Application to Specific Scenarios
Stakeholders
The individuals or organizations that are in the center of the ITGS triangle are referred to as
Social and Ethical issues
IT systems
Application to Specific Scenarios
Stakeholders
An example of digital data is
temperature
pressure
video file
wind speed
An example of analogue data is
height
internet speed
CPU speed
digital image
