Logical I/O is performed by __________ and physical I/O is performed by __________.

a. software/hardware
b. hardware/software
c. the programmer/the controller
d. the processor/the bus


a. software/hardware

Computer Science & Information Technology

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

1. When you define a derived class, you give only the added instance variables and the added methods as well as all the methods from the base class. 2. The keyword extends indicates polymorphism.

Computer Science & Information Technology

?A hacktivist is someone who _______.

A. ?attempts to gain financially and/or disrupt a company's information systems and business operations B. hacks computers or Web sites in an attempt to promote a political ideology  C. attempts to destroy the infrastructure components of governments D. violates computer or Internet security maliciously or for illegal personal gain

Computer Science & Information Technology

Transform the while loop into an equivalent for loop (make sure it produces the same output).

What will be an ideal response?

Computer Science & Information Technology

Which of the following contains the other three?

(a) SIZE (b) FONT (c) COLOR (d) FACE

Computer Science & Information Technology