A(n) ______ system is a set of programs that coordinates all the activities among computer or mobile device hardware.
A. management
B. operating
C. network
D. application
Answer: B
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What is the output of the following code fragment?
float *p1; p1 = new float(3); cout << *p1; a. 3.0 b. unknown, the address p1 points to is not initialized c. unknown, the code is illegal, p1 points to a dynamic array d. 0.0
Windows ________ is a program that protects against viruses and spyware
Fill in the blank(s) with correct word
?The exact appearance of each page is described in a separate document known as a ______.
A. ?link sheet B. ?style sheet C. ?tag sheet D. ?look sheet
?Identify themetatag that must be added to theheadsection of each responsive webpage to ensure that the page initially loads in a layout width that matches the viewport of the device.
A. ? B. ? C. ? D. ?