How have computers changed over time?

Question

(1 point)
Responses

They are smaller and more powerful.
They are smaller and more powerful.

They are often purchased for personal use.
They are often purchased for personal use.

They are powered by electricity.
They are powered by electricity.

all of the above

Answer 1

all of the above

Answer 2

Choose the answer that best completes the statement.
Which of the following is an example of a recent development in technology?
(1 point)
Responses

using books to gather information
using books to gather information

using wireless phones to call people
using wireless phones to call people

using a bicycle to travel
using a bicycle to travel

going to the library to do research

Answer 3

using wireless phones to call people

Answer 4

Which of the following is a possible negative effect caused by changes in technology?
(1 point)
Responses

Products cannot be produced in mass quantities with the use of robotics.
Products cannot be produced in mass quantities with the use of robotics.

Products can be produced in mass quantities by skilled craftsmen.
Products can be produced in mass quantities by skilled craftsmen.

Products produced in mass quantities by robotics replace jobs.
Products produced in mass quantities by robotics replace jobs.

Products produced in mass quantities by robotics are cheaper to maintain.

Answer 5

Products produced in mass quantities by robotics replace jobs.

Answer 6

How have computers changed over time?
(1 point)
Responses

They are smaller and more powerful.
They are smaller and more powerful.

They are often purchased for personal use.
They are often purchased for personal use.

They are powered by electricity.
They are powered by electricity.

all of the above