what is the underlying asssumption of the digital divide provide a few arguments that have been raised to cast doubts

Explanation:

Note, the term digital divide refers to the gap that exists between those who are believed to have more access to modern technology and those who do not have such access or have restricted access to modern technology.

For example, persons with disabilities may lack access to new technologies that fit their circumstances like IoT (internet of things) systems for the deaf, readily available interactive systems for the blind when they visit

museums, etc.

which functions return a valid value without any arguments?

(-blank- and -blank- return a valid value without any arguments.)

1st -blank-

today

sqrt

count

2nd -blank-

round

now

sqrt