Ruby supports the use of a number of logical or Boolean operators, including which of the following?
A. and
B. &&
C. ||
D. All of the above
Answer: D
You might also like to view...
SOCKS is defined in _________ as "a framework for client server applications in both the TCP and UDP domains to conveniently and securely use the services of a network firewall". ?
A. ?RFC 1935 ? B. ?RFC 1928 ? C. ?RFC 1046 ? D. ?RFC 1024
A function (or program) whose sole purpose is to test other functions is called a(n) ____________ function (or program).
a. tester b. driver c. checkout d. initial e. concluding
Match the following fields with the information they provide
I. Title A. current hour, minute, and second II. Subject B. current month, day, and year III. Author C. a blank field where the user may enter the Title of the document IV. Time D. a blank field where the user may enter the Subject of the document V. Date E. username provided when the software was registered
In many languages, when you declare an array, a constant that represents the array size is automatically created for you.
Answer the following statement true (T) or false (F)