Define PPP and state its purpose.
What will be an ideal response?
Point-to-Point Protocol (PPP) helps establish a dial-up connection, manages
the data exchanges between the user and the RAS, and manages the data packets
for delivery over TCP/IP.
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Which of the following statements are true?
1. A hash map can store null as a value 2. A hash map can use null as a key 3. A hash map can’t store null as a value 4. A hash map can’t use null as a key a. 1 and 2 b. 1 and 4 c. 3 and 4 d. 2 and 3
Briefly explain the roles of a computer user and a software professional.
What will be an ideal response?
FIGURE PPT 3-1
Referring to Figure PPT 3-1 above, in order to type 2005, 2006, and 2007 as column labels, you would ____.
A. Click cell B1, type 2005, press Tab, type 2006, press Tab, press 2007 B. Click cell A1, type 2005, press Enter, type 2006, press Enter, press 2007 C. Click cell B1, type 2005, press Enter, type 2006, press Enter, press 2007 D. None of the above
Web pages are displayed by ____________________ whose job it is to locate and display Web information.
Fill in the blank(s) with the appropriate word(s).