Which CentOS 7 vmstat basic field provides the percentage of total processor time consumed by the kernel?

A. procs
B. us
C. sy
D. id


Answer: C

Computer Science & Information Technology

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Consider the following statements.struct circleData{  double radius;  double area;  double circumference;};  circleData circle;Which of the following statements is valid in C++?

A. cin >> circle.radius; circle.area = 3.14 * radius * radius; B. cin >> circle.radius; circle.area = 3.14 * circle.radius * radius; C. cin >> circle; D. cin >> circle.radius;

Computer Science & Information Technology

Cascading Style Sheets (CSS) are files inserted into an HTML document that control the appearance of web pages including layout, colors, and fonts.

a. true b. false

Computer Science & Information Technology

The valid values for the float property are top and bottom, indicating where to display (or float) the element.

a. true b. false

Computer Science & Information Technology

The ideal class size for an optimal training situation is 40 trainees.

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

Computer Science & Information Technology