To select a block of text, click at the beginning of the selection, scroll to the end of the selection, position the mouse pointer at the end of the selection, hold down the _____ key, and then click (or drag through the text).
Options: a. Foreign key fields don't allow duplicate values
b. In primary key field you can enter duplicate value
c. In an indexed field you may or may not enter duplicate value depending upon setting
d. All statements are true
. You were giving your presentation, and you need to click a slide that’s few slides back. How do you get there?
Options: a. Press ESC to get back into a normal view; click the slide thumbnail in normal view; then click the resume slide show button b. Press backspace until your desired slide c. Right click, point to go on the shortcut menu, point to by title, and click the slide you want to go to d. All of above
What are reasons for creating OSPF in a hierarchical design? To decrease routing overhead To speed up convergence To confine network instability to single areas of the network To make configuring OSPF easier
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Common Gateway Interface (CGI) is which of the following?
Options: An interface that accepts and returns data that may be written in SQL., An interface that accepts and returns data that may be written in any language that produces an executable file., A small program that executes within another application and is stored on the server., A small program that executes within another application and is stored on the client.