The Transport Layer of the OSI model is
a. responsible for transmission of bits
b. responsible for routing
c. responsible for isolating the lower layers from the upper layers
d. responsible for checking for errors
c. responsible for isolating the lower layers from the upper layers
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Which of the following shows the inheritance relationships among classes in a manner similar to that of a family tree?
a. UML diagram b. CRC card c. flowchart d. class hierarchy
Answer the following statements true (T) or false (F)
1. Java does not require that a variable be declared before it is used within a program. 2. A variable of type boolean can be explicitly converted to that of type int. 3. The modulus operator, %, returns the remainder of integer division. 4. The result of integer division is truncated in Java.
When using the Input Mask Wizard, which of the following is NOT a pre-built mask?
A) Name B) Social Security number C) Telephone number D) Time
According to the accompanying figure, the content from the TechCrunch blog is published as a ____.
A. Usenet B. newsgroup C. mailing list D. Web feed