NCTI - Computers and Broadband Modems
Conventional (Lessons 11-20) Exam
Questions and Answers with Verified
Solutions | Latest Updated 2026
What is the speed of USB 3.0? 5.0 gigabits per second (Gbps).
What is the speed of USB 2.0? 480 megabits per second (Mbps).
A universal serial bus (USB) hub 127.
supports how many USB devices
on
a single root hub?
What information about devices The status of the device plugged into the
plugged into the computer's USB
universal serial bus (USB) ports ports. A red X next to any USB hub
can indicates a
be found in the Windows Device problem such as an incorrect device driver
Manager? installed on the motherboard or that the
device is
turned off in system setup.
,There are three versions of A pop-up notice appears saying
universal ""HI-SPEED USB
serial bus (USB) specifications Device plugged into non-HI-SPEED USB
with port." The
four different speed ratings. What connected USB 3.0 device also performs
happens if a USB 3.0 device with slower.
a
speed of 5 gigabits per second
(Gbps) is plugged into a USB 1.0
jack
with a speed of 12 megabits per
second (Mbps)?
Most computers have default The full capabilities of the mouse and
mouse keyboard
and keyboard drivers installed. could be unavailable.
What
might be the result if the default
drivers are only "good enough" for
basic mouse and keyboard
operation?
There are many types of input Load the appropriate device driver.
devices on the market that can be
connected to a computer system
including digitizing tablets,
barcode
scanners, and game controllers.
Although these devices differ in
function, what is the one common
task that must be completed
before
connecting them to a computer?
, Webcams are popular devices that Webcam device drivers, which provide the
some applications are able to webcam connection, ensure that the
detect correct
and use using their own interface. webcam is being used by the application
What should be checked if and that
problems the application can support the webcam.
with the webcam arise?
A FireWire connection is likely to A digital camcorder.
be
found on what type of device?
There are three versions of USB USB 1.0
but
four different speeds. Which
version
has two speeds, 1.5 MEGABITS
person and 12 Mbps?
What devices should be The computer keyboard and mouse.
connected
to the orginal USB, which has a
speed of 1.5 MEGABITS per
second
(Mbps)?
What general rules apply to USA A USB A connectors are considered to be
and USB B connectors? downstream connectors and connect to
the
computer. USB B connectors are
considered to be
upstream connectors and connect to the
peripheral dev
Conventional (Lessons 11-20) Exam
Questions and Answers with Verified
Solutions | Latest Updated 2026
What is the speed of USB 3.0? 5.0 gigabits per second (Gbps).
What is the speed of USB 2.0? 480 megabits per second (Mbps).
A universal serial bus (USB) hub 127.
supports how many USB devices
on
a single root hub?
What information about devices The status of the device plugged into the
plugged into the computer's USB
universal serial bus (USB) ports ports. A red X next to any USB hub
can indicates a
be found in the Windows Device problem such as an incorrect device driver
Manager? installed on the motherboard or that the
device is
turned off in system setup.
,There are three versions of A pop-up notice appears saying
universal ""HI-SPEED USB
serial bus (USB) specifications Device plugged into non-HI-SPEED USB
with port." The
four different speed ratings. What connected USB 3.0 device also performs
happens if a USB 3.0 device with slower.
a
speed of 5 gigabits per second
(Gbps) is plugged into a USB 1.0
jack
with a speed of 12 megabits per
second (Mbps)?
Most computers have default The full capabilities of the mouse and
mouse keyboard
and keyboard drivers installed. could be unavailable.
What
might be the result if the default
drivers are only "good enough" for
basic mouse and keyboard
operation?
There are many types of input Load the appropriate device driver.
devices on the market that can be
connected to a computer system
including digitizing tablets,
barcode
scanners, and game controllers.
Although these devices differ in
function, what is the one common
task that must be completed
before
connecting them to a computer?
, Webcams are popular devices that Webcam device drivers, which provide the
some applications are able to webcam connection, ensure that the
detect correct
and use using their own interface. webcam is being used by the application
What should be checked if and that
problems the application can support the webcam.
with the webcam arise?
A FireWire connection is likely to A digital camcorder.
be
found on what type of device?
There are three versions of USB USB 1.0
but
four different speeds. Which
version
has two speeds, 1.5 MEGABITS
person and 12 Mbps?
What devices should be The computer keyboard and mouse.
connected
to the orginal USB, which has a
speed of 1.5 MEGABITS per
second
(Mbps)?
What general rules apply to USA A USB A connectors are considered to be
and USB B connectors? downstream connectors and connect to
the
computer. USB B connectors are
considered to be
upstream connectors and connect to the
peripheral dev
