The file extensions .avi, .m4v, and .ogv are used for:
a. audio files
b. video files
c. Flash media files
d. none of the above
b. video files
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If the name of the input file was in a variable named filename, which of the following is the correct way to open the input stream named inFile and associate it with this file?
a. inFile.open(filename); b. inFile=filename; c. inFile="filename"; d. inFile.open("filename");
import java.nio.file.*;import java.io.*;public class ReadFile{ public static void main(String[] args) { Path file = Paths.get("C:\\Java\\Input.Output\\Grades.txt"); InputStream input = null; try {
----Code here------- ----Code here------- String grade = null; grade = reader.readLine(); System.out.println(grade); input.close(); } catch (IOException e) { System.out.println(e); } } }In the code above, a ReadFile class reads from the Grades.txt file. A path is declared, and an InputStream is declared using the Path. In the first indicated line, create the statement to assign a stream to the InputStream reference. In the second indicated line, declare a BufferedReader that reads a line of text from a character-input stream that buffers characters for more efficient reading. What will be an ideal response?
Explain the difference between the COUNT and COUNTA functions.
What will be an ideal response?
Which IP address is a private IP address?
A. 192.167.64.7 B. 172.13.0.0 C. 167.17.6.2 D. 10.164.19.5