Which of the following File class methods can be used to determine if a file has any data in it?
A. length
B. size?
C. name?
D. size
Answer: D
You might also like to view...
In a binary systems, a zero bit represents a switch in the ____ position, and a one bit represents a switch in the ____ position.
a. on, off b. off, on c. neutral, binary d. positive, negative
Create a main method for the class DatabaseManager that prints out the first name, last name and age of all the people who are under 30 in the database who’s first name starts with the letter ’T’.
What will be an ideal response?
In the figure above, which item displays all the folders and files stored in the cloud?
A. Item 1 B. Item 2 C. Item 3 D. Item 4
System software is the collection of programs that must be readily available to any computer system to enable the computer to operate.
Answer the following statement true (T) or false (F)