Often, the key to finding the correct record on a traditional file is the __________.
a. disk directory
b. index
c. relative record number
d. none of the above
c. relative record number
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Given an Ethernet frame, what fields does a host need to examine to determine whether the frame contains an ICMP message?
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. The first programmable machine was a mechanical calculator designed by Charles Babbage. 2. Ada Byron is generally acknowledged as the world’s first programmer, due to her work on Babbage’s Analytical Engine. 3. An electromagnetic relay is a mechanical switch that can be used to control the flow of electricity through a wire. 4. Vacuum tubes, as they have no moving parts, enable the switching of electrical signals at speeds far exceeding those of relays. 5. Although they were large and expensive by today’s standards, early computers such as the MARK I and ENIAC were comparable in performance (memory capacity and processing speed) to modern desktop computers.
To enter a name on a sheet tab, ________-click the sheet tab, click Rename on the shortcut menu, and type the sheet name
Fill in the blank(s) with correct word
In CSS code, where do the CSS rules reside?
A. Class section B. Rule Properties section C. Body section D. Head section