Answer the following statements true (T) or false (F)

1. Because transistors were smaller and produced less heat than vacuum tubes, they allowed for the design of smaller and faster computers.
2. A microprocessor is a special-purpose computer that is used to control scientific machinery.
3. Moore’s Law states that the number of transistors that can be manufactured on a computer chip doubles every 12 to 18 months.
4. The first personal computer was the IBM PC, which first hit the market in 1980.
5. Many Web servers improve performance by utilizing parallel processing, in which multiple processors run simultaneously to handle page requests.


1. TRUE
2. FALSE
3. TRUE
4. FALSE
5. TRUE

Computer Science & Information Technology

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Which of the following statements about AI is false:

a. For many decades, AI has been a field with solutions and no problems. b. Google’s AlphaZero is a game-playing AI that teaches itself to play games. c. In a 1997 match between IBM’s DeepBlue computer system and chess Grandmaster Gary Kasparov, DeepBlue became the first computer to beat a reigning world chess champion under tournament conditions. d.After training- itself in Go for just eight hours, AlphaZero was able to play Go vs. its AlphaGo predecessor, winning 60 of 100 games.

Computer Science & Information Technology

java.util.Vector is a subtype of __________.

a. java.util.ArrayList b. java.util.LinkedList c. java.util.AbstractList d. java.util.Vector e. java.util.List

Computer Science & Information Technology

Commands can be added to the Quick Access Toolbar but not removed

Indicate whether the statement is true or false

Computer Science & Information Technology

Linux stores passwords in the ____ file in encrypted format.

A. /etc/pass B. /root/passwd C. /etc/passwd D. /system/password

Computer Science & Information Technology