A. 256 different characters
B. 512 different characters
C. 1024 different characters
D. 128 different characters
A. Downloading
B. uploading
C. FTP
D. JPEG
A. hard disk
B. optical disc
C. output device
D. solid-state storage device
A. Dragging
B. dropping
C. right-clicking
D. shift-clicking
A. Hacker
B. spammer
C. instant messenger
D. programmer
A. Distributed
B. free
C. centralized
D. none of these
A. magnetic storage
B. Flash memory
C. optical
D. Both A & B
A. CD
B. DVD
C. ROM
D. RW
A. It is not unethical, because it is legal.
B. It is unethical because the files are being given for free.
C. Sharing copyrighted files without permission breaks copyright laws.
D. It is not unethical because the files are being given for free.
A. an ASCII code
B. a magnetic tape
C. an OCR scanner
D. a bar code