QWhich of these classes defined in java.io and used for file-handling are abstract?

A. InputStream
B. PrintStream
C. Reader
D. FileInputStream
E. FileWriter

Choose the Best Option

Click any option to instantly check if you're correct.

• A Only A ✔ ✖
• B Only C ✔ ✖
• C A and C ✔ ✖
• D B and D ✔ ✖

Share This Question

Challenge a friend or share with your study group.

Related MCQ Questions