31. System class is defined in .................
32. try{
File f = new File("a.txt");
}catch(Exception e){
}catch(IOException io){
}
Is this code create new file name a.txt ?
try{
File f = new File("a.txt");
}catch(Exception e){
}catch(IOException io){
}Is this code create new file name a.txt ?
33. Which of these classes defined in java.io and used for file-handling are abstract?
A. InputStream
B. PrintStream
C. Reader
D. FileInputStream
E. FileWriter
A. InputStream
B. PrintStream
C. Reader
D. FileInputStream
E. FileWriter