The bubble sort algorithm works by

A) repeatedly comparing adjacent items and swapping them so smaller values come before larger values
B) repeatedly locating the smallest value in the unsorted portion of the array and moving it toward the lower end of the array
C) repeatedly taking the first value in the unsorted portion of the array and placing it at its proper place in the part of the array that is already sorted
D) partitioning the unsorted portion of the array into two sublists and a pivot and recursively sorting the two sublists


A) repeatedly comparing adjacent items and swapping them so smaller values come before larger values

Computer Science & Information Technology

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Which of the following is false?

a) A static method or property must be used to access private static instance variables. b) A static method has no this reference. c) A static method can be accessed even when no objects of its class have been instantiated. d) A static method can call instance methods directly.

Computer Science & Information Technology

There are two versions of the subscript operation: ____.

A. read and write B. move and write C. write and run D. read and run

Computer Science & Information Technology

Should the associates perform a post-implementation evaluation? If an assessment is done, who should perform it? What options are available and which would you recommend?

What will be an ideal response?

Computer Science & Information Technology

A technician is installing an operating system on a server using source files on a USB storage device. The technician is unable to boot to the USB device using different USB ports on the server. Which of the following should the technician do to ensure that the operating system can be installed from the USB storage?

A. Copy the source files to a CD B. Install the latest USB device drivers C. Reconfigure the boot order D. Update the BIOS firmware

Computer Science & Information Technology