Answer the following questions 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.
1. False
2. False
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Narrowband ISDN is the only method for delivering caller identification information on the residential local loop.
a. True b. False
Write a function that counts all the characters and the vowels in a string the user inputs. Then write a routine that calls the function and displays the following output.
$ ./count_all.py Enter some words: The sun rises in the East and sets in the West. 13 letters in 47 are vowels.
In a SELECT statement, what follows the SELECT keyword?
a) the name of the table b) the name of the field(s) c) the name of the database d) the criteria that the row must meet
The Portable Network Graphics file format is approved as a standard by the World Wide Web Consortium (W3C)
Indicate whether the statement is true or false