The correct response is:
billions of times smaller than a fingernail.
What is the approximate size of a transistor?
(1 point)
Responses
a room
a room
a vacuum tube
a vacuum tube
a fingernail
a fingernail
billions of times smaller than a fingernail
billions of times smaller than a fingernail
11 answers
What is the difference between a traditional washing machine and one that is part of the Internet of Things?
(1 point)
Responses
whether it has many options for use
whether it has many options for use
whether it protects the environment
whether it protects the environment
whether computers were used to create it
whether computers were used to create it
whether it is connected to a network
(1 point)
Responses
whether it has many options for use
whether it has many options for use
whether it protects the environment
whether it protects the environment
whether computers were used to create it
whether computers were used to create it
whether it is connected to a network
The correct response is:
whether it is connected to a network.
What is the purpose of a CPU having multiple cores?
(1 point)
Responses
to allow it to work with more complex mathematics
to allow it to work with more complex mathematics
to allow it to transmit data over the internet
to allow it to transmit data over the internet
to allow it to process more data at one time
to allow it to process more data at one time
to allow it to use more input devices
(1 point)
Responses
to allow it to work with more complex mathematics
to allow it to work with more complex mathematics
to allow it to transmit data over the internet
to allow it to transmit data over the internet
to allow it to process more data at one time
to allow it to process more data at one time
to allow it to use more input devices
The correct response is:
to allow it to process more data at one time.
A heart monitor that automatically sends information to a doctor is an example of:
(1 point)
Responses
a server.
a server.
a home network.
a home network.
a local controller.
a local controller.
the Internet of Things.
(1 point)
Responses
a server.
a server.
a home network.
a home network.
a local controller.
a local controller.
the Internet of Things.
The correct response is:
the Internet of Things.
Which of these is an example of output?
(1 point)
Responses
typing on a keyboard
typing on a keyboard
a smartphone ringing
a smartphone ringing
using a mouse
using a mouse
touching a fingerprint sensor
(1 point)
Responses
typing on a keyboard
typing on a keyboard
a smartphone ringing
a smartphone ringing
using a mouse
using a mouse
touching a fingerprint sensor
The correct response is:
a smartphone ringing.
Question
Which statement correctly describes the fetch-decode-execute cycle?
(1 point)
Responses
Instructions are analyzed, acted on, and then brought up from memory.
Instructions are analyzed, acted on, and then brought up from memory.
Instructions are brought up from memory, analyzed, and then acted on.
Instructions are brought up from memory, analyzed, and then acted on.
Instructions are acted on, analyzed, and then brought up from memory.
Instructions are acted on, analyzed, and then brought up from memory.
Instructions are analyzed, brought up from memory, and then acted on.
Which statement correctly describes the fetch-decode-execute cycle?
(1 point)
Responses
Instructions are analyzed, acted on, and then brought up from memory.
Instructions are analyzed, acted on, and then brought up from memory.
Instructions are brought up from memory, analyzed, and then acted on.
Instructions are brought up from memory, analyzed, and then acted on.
Instructions are acted on, analyzed, and then brought up from memory.
Instructions are acted on, analyzed, and then brought up from memory.
Instructions are analyzed, brought up from memory, and then acted on.
The correct response is:
Instructions are brought up from memory, analyzed, and then acted on.
1 answer