A computer program on a mobile device or Windows 8 or Windows 10 computer is also called an app.
Answer the following statement true (T) or false (F)
True
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?Which of the following can be used to express style in the outline-style property outline-style: style;?
A. ?thin B. ?thick C. ?ridge D. ?medium
Answer the following statements true (T) or false (F)
1. With a batch operating system the user does not have direct access to the processor. 2. Privileged instructions are certain instructions that are designated special and can be executed only by the monitor. 3. Uniprogramming is the central theme of modern operating systems. 4. Both batch multiprogramming and time sharing use multiprogramming. 5. An interrupt is a hardware-generated signal to the processor.
Answer the following statements true (T) or false (F)
1) A key to improving the software development process is encouraging software reuse. 2) To enhance performance and reduce errors, it's a good idea to make derived classes larger than they need to be. 3) A base class is often designed by factoring out commonalities among a set of classes. 4) When creating derived classes, you must use discretion in choosing the proper base class. Ideally, the base class will not contain excessive capabilities or information. 5) Method Equals will accurately compare any two objects.
Given the following code: A:=1; begin A := 2*A; A:=A+1; write(B) end and begin A := 2*A; A:=A-1; C:= 2*A; write(C) end What are the critical sections in this program? ______
Fill in the blank(s) with the appropriate word(s).