In object oriented programming, ____________ is used to create an "is a" relationship among classes.
a. inheritance
b. progression
c. logic
d. elimination
a. inheritance
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Determine the length of the string in s1.
What will be an ideal response?
Henry uses a laptop and has noticed that sometimes when he is typing, the cursor will move, causing him to mistype words or even delete sentences or entire paragraphs. Henry has tried not to touch the touchpad on his laptop, but the problem still occurs. ? What can Henry do to remedy this problem?
A. He can connect a touch screen monitor. B. He can attach a USB mouse. C. He can turn off the touchpad in Windows. D. He can put a sheet of paper over the touchpad.
A(n) ____________________ DHCPv6 server relies on router advertisements to give some information to individual hosts, making small changes to what the router advertisements would normally show, such as the address of the DNS server.
Fill in the blank(s) with the appropriate word(s).
Assume int[] scores = {1, 20, 30, 40, 50}, what value does java.util.Arrays.binarySearch(scores, 30) return?
a. 0 b. -1 c. 1 d. 2 e. -2