What connects a personal computer to a cable-TV system that offers an Internet connection?
A. T1 line
B. cable modem
C. DSL line
D. communications satellite
Ans: B. cable modem
Computer Science & Information Technology
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What are the two ingredients for dynamic programming?
a. Optimal substructure and overlapping subproblems b. Optimal substructure and recursion c. Overlapping sub-problems and recursion d. Memoization and recursion
Computer Science & Information Technology
____________________ fonts can convey professionalism and clarity on a Web site.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
How many bits make up an IPv4 address, versus an IPv6 address?
A. 16; 32 B. 32; 48 C. 32; 128 D. 48; 128
Computer Science & Information Technology
Tim sent a confidential, encrypted message to Kellie using asymmetric cryptography. What key should Kellie use to decrypt the message?
What will be an ideal response?
Computer Science & Information Technology