Author Question: The first personal computer to be widely available to the public was introduced in 1977 by A. ... (Read 45 times)

iveyjurea · **on:** Sep 21, 2019

Question 1

The World Wide Web, which helped establish an orderly system for both the distribution and retrieval of electronic information on the Internet, was introduced by British scientist

A. Bill Gates.

B. J. C. R. Licklider.

C. Tim Berners-Lee.

D. Francis Crick.

E. Colin MacLeod.

Question 2

Which of the following was true of poor inner-city African Americans in the first decade of the twenty-first century?

A. In 2010, only 35 percent of black children lived with both their parents.

B. The number of black children living with both their parents had been steadily declining since before the 1970s.

C. Sixty percent of young, inner-city blacks were unemployed in 2006.

D. All these answers are correct.

E. In 2006, less than half of inner-city blacks completed high school.

Question 3

By 2012, well over ________ computers were in use around the world.

A. 500 million

B. 700 million

C. 250 million

D. 1 billion

E. 2 billion

Question 4

All of the following persons are directly associated with the discovery of DNA and its properties EXCEPT

A. Oswald Avery.

B. Francis Crick.

C. Colin MacLeod.

D. Gregor Mendel.

E. Maclyn McCarty.

Question 5

The first personal computer to be widely available to the public was introduced in 1977 by

A. Intel.

B. Microsoft.

C. Apple.

D. Compaq.

E. IBM.