A. 10:20

B. Compilation fails at line n2

C. 0:20

D. Compilation fails at line n1

A. 120

B. 120D

C. A NumberFormatException will be thrown.

D. Compilation fails due to error at line 5.

E. Compilation tails due to error at line 8.

A. acct (0) ;

B. this.amount = 0;

C. acct.amount = 0;

D. amount = 0;

E. acct. getAmount () = 0;

F. acct.changeAmount(0);

G. acct.changeAmount(-acct.getAmount());

H. acct.changeAmount(-acct.amount);

A. Compilation fails at line n2.

B. Compilation fails at line n1.

C. InitializedStartedInitialized

D. InitializedStarted

A. The code fails to compile because a throwskeyword is required.

B. Execution terminates in the second catch statement, and Caught an Exception is printed to the console.

C. Execution completes normally, and Ready to useis printed to the console.

D. Execution terminates in the first catch statement, and Caught a RuntimeException is printed to the console.

E. A runtime error is thrown in the thread "main".