Answer the following statements true (T) or false (F)
1: You must login to use the system. It means that, in response to prompts you type your user Id and password.
2: You terminate your session by turning off the terminal.
3: Options and arguments are necessary parts of each command.
4: At the end of each command line you must press the return key to signal the completion of your command.
5: UNIX is not case sensitive, and you may type commands in lower or upper case letters.
1. True
2. False
3. False
4. True
5. False
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a. classes b. subclasses c. superclasses d. interfaces
A ________ displays if you point to a folder that contains a subfolder
A) green arrow B) plus sign C) triangle D) red minus sign
A(n) ________ is audio, video, or digital media that is delivered over the Internet to a computing device
A) blog B) instant message (IM) C) podcast D) wiki
A family has three children. Assuming independence, find the probability that the youngest child is a boy and the older children are girls.
A. 
B. 
C. 
D. 
E. 