WorksheetsITF - Chapter 6 Quiz
Total questions: 30
Worksheet time: 25mins
Which of these statements is NOT true about Universal Serial Bus (USB) cables?
There are USB cables with normal size connectors on one end and mini or micro device connectors on the other.
The connectors for the host (PC) and device use different form factors.
USB cables never have the same connectors at either end.
There are now USB cables with reversible Type C connectors.
Which type of display interface does NOT support high definition digital picture resolution?
HDMI
VGA
Thunderbolt
DVI
A friend is asking for your help in using her computer. When your friend presses the key marked @, the " symbol appears. What could be the cause?
The keyboard is set to use a UK layout.
Somebody has moved a key to a different place on the keyboard.
The Shift button doesn't work properly.
The keyboard is broken.
You are considering buying a new display device. The model you are considering accepts digital inputs only. Your computer's graphics adapter has a blue port with 15 holes. Would this flat panel be a wise purchase?
Yes, as this connector is DVI which supports digital only.
No, as this connector is VGA which supports analog output only.
Yes, as this connector is HDMI which supports both digital and analog.
No, as this connector is DisplayPort which supports analog output only.
A user has two USB drives connected to her PC. She complains that when she copies large files to both drives at the same time, it seems to take much longer. Why might this be?
Writing to USB drives can only occur one at a time.
The flash drive partitions haven't been formatted.
Bandwidth on the USB bus is shared between all devices.
She has the cables swapped backwards.
You need to configure settings for a bluetooth device. What should be your first step?
Configure the wireless adapter to connect to the new input device.
Open the Settings app or Control Panel.
Go to the Printers and Scanners tab in system setting.
Open the Settings add or remove programs.
Mice and keyboards CANNOT connect to which types of ports?
Bluetooth interfaces
PS/2 ports
Ethernet ports
USB ports
What type of mouse would you recommend for someone who uses their computer principally to play computer games and why?
Laser mouse — this registers cursor movements more quickly and accurately.
Mechanical mouse — it requires less wrist movement and you don't need a mouse pad.
A stylus mouse — as its accuracy is high and can easily be moved around the input field.
Optical mouse — it senses movement relative to a surface using light instead of a roller ball.
You want to purchase a flat panel monitor that can show widescreen movies. Which native resolution should you choose?
1024x768
1920x1080
1920x1440
1400x1050
What is the primary input device for graphical software?
Keyboard
Mouse
Stylus Pen
Touchpad
Which interface is commonly used by modern keyboards?
PS/2
USB
Bluetooth
Both PS/2 and USB
What is the function of the FN key on a laptop keyboard?
Switching display output
Adjusting screen brightness
Disabling wireless functions
All of the above
What type of keys are present on an extended PC keyboard?
Special command keys
Numeric keys
Function keys
All of the above
Which input device is used to enter data and select commands?
Keyboard
Mouse
Stylus Pen
Touchpad
What is a local network adapter also known as?
Ethernet adapter
Network Interface Card
RJ-45 port
Switched fabric
What type of cabling is used for Ethernet network adapters?
Twisted pair
Fiber optic
Coaxial
Serial
What type of connector is used for Ethernet network adapters?
RJ-45
RJ-11
USB
HDMI
What type of connector is used for fax modems?
RJ-45
RJ-11
USB
HDMI
What type of connection does a DSL modem/router create?
Fast, always-on 'broadband' Internet link
Dial-up connection
Wireless connection
Satellite connection
What is the purpose of an Ethernet switch or switched fabric in an enterprise network?
To connect computers to the Internet
To connect computers to a wired network
To connect computers to a wireless network
To connect computers to a satellite network
What is Bluetooth used for?
Connecting to a printer
Using a wireless headset
Sharing data with a PC
All of the above
What is the maximum range of Class 2 Bluetooth devices?
10 meters
30 feet
100 meters
3 feet
What is the maximum transfer rate of Bluetooth 2.0 EDR devices?
1 Mbps
3 Mbps
24 Mbps
10 Mbps
What is the range of passive RFID tags?
Up to 25 meters
Up to 100 meters
Up to 6 cm
Up to 2 inches
What is the range of NFC devices?
Up to 25 meters
Up to 100 meters
Up to 6 cm
Up to 2 inches
What is the advantage of USB devices being hot-swappable?
Devices can be connected without requiring a restart
Devices can transfer data at a faster rate
Devices can be charged while connected
Devices can be connected wirelessly
Which type of USB connector is reversible?
USB Type A
USB Type B
USB Type C
USB Type D
What is the data rate of USB 2.0?
12 Mbps
480 Mbps
5 Gbps
10 Gbps
Label the following image
USB Micro B Super Speed
USB Mini A
USB Mini B
USB Micro A
USB MIcro B
USB Type A
USB Type B
USB Type C
USB 3.0
Which type of USB connector is commonly used for smartphones and tablets?
USB Type A
USB Type B
USB Type C
USB Type D
