Which is true about the process of updating a MIDlet suite in a JTWI-compliant device?

• A. A MIDlet suite CANNOT be updated with another MIDlet suite that has a lower value for the MIDlet-Version attribute.
• B. A MIDlet suite CANNOT be updated with the same MIDlet suite from a different URL.
• C. An unsigned MIDlet suite must NOT be allowed to update a signed MIDlet suite.
• D. The RMS record stores of the updated MIDlet suite are always lost.

Which two are true regarding record stores? (Choose two.)

• A. Record stores can be locked.
• B. MIDlets within the same suite CANNOT access the record stores of other MIDlets in the same suite.
• C. All records within a record store have the same length.
• D. Record store names are case insensitive.
• E. The first created in a record store has a record ID of 1.
• F. When a MIDlet suite is removed, record store contents remain on the device.
• G. MIDlets within the same suite can access the record stores of other MIDlets in the same suite.

Given:
8 . package javax.microedition.midlet;
9 . import javax.microedition.midlet.*;
1 0. import javax.microedition.io.*;
1 1. import java.io.*;
1 2.
1 3. public class Outlet extends MIDlet {
1 4. public void startApp(){ }
1 5. public void pauseApp(){ }
1 6. public void destroyApp(boolean unconditional){ }
1 7. }
Which is true?

• A. Compilation fails because of an error in line 8.
• B. The application will compile and will execute.
• C. The application will compile and will NOT execute.
• D. The application will NOT compile.

Which is true when using multiple threads to access a record store?

• A. You CANNOT access a record store with multiple threads.
• B. You must lock a record store prior to access.
• C. The implementation coordinates access, ensuring that record stores will NOT be corrupted.
• D. You must coordinate access to a record store to prevent data corruption.