When the ____ symbol is used with a choice list, the element can contain any number of occurrences of child elements or PCDATA, or it can contain no content at all.

A. +
B. *
C. ?
D. ^


Answer: B

Computer Science & Information Technology

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In the pretest syntax for a Do…Loop statement, the {While | Until} condition section is part of the ____ clause.

A. Execute B. Process C. Do D. Loop

Computer Science & Information Technology

When charting, the Y-axis is also referred to as the:

A) scale. B) vertical axis. C) type. D) horizontal axis.

Computer Science & Information Technology

What can be used to distinguish each element from the others in an array?

A. an element operator B. an object location C. an element ID D. a subscript

Computer Science & Information Technology

Starting in the 1950s, to reduce the discrepancy in speed between the I/O and the CPU, an interface called the ____ was placed between them to act as a buffer.

A. control unit B. scheduler C. holder D. buffer manager

Computer Science & Information Technology