What utility in the sysstat package measures the flow of information to and from disk devices??

A. ?mpstat
B. ?iostat
C. ?iodump
D. ?drivemon


Answer: B

Computer Science & Information Technology

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When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is determined at execution time. What is the process of determining the correct method to call?

a. early binding. b. non-binding. c. on-time binding. d. late binding.

Computer Science & Information Technology

What command in CentOS 7 can be used in a script to enable multiple executions of a set of instructions while a certain condition exists?

A. for in B. if C. while D. chmod

Computer Science & Information Technology

When Show/Hide is toggled on, the formatting mark for the paragraph associated with a table appears below the table

Indicate whether the statement is true or false

Computer Science & Information Technology

The ________ property determines the order in which a control receives the focus

Fill in the blank(s) with correct word

Computer Science & Information Technology