Give two reasons why a combo box control is more popular than a list box control for data entry.
What will be an ideal response?
A combo box allows the user to enter a new value into the control unless the Limit to List property is set to yes. Also, the combo box provides a "drop-down" action when the user clicks the list arrow.
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Match the following chart types with their description:
I. Histogram II. Bar chart III. Line chart IV. Pie chart V. Column chart A. Displays trends over time B. Ranges are typically the same width and the column widths fill the width of the range C. Uses vertical rectangles whose height represents the value of the data D. Uses horizontal rectangles whose length represents the value of the data E. Represents the whole of a group
The OS can optimize RAM storage by using
a. thrashing. b. virtual memory. c. an interrupt handler. d. a spooler.