Given the code fragment: (Exhibit) What is the result?
Given the code fragment:What is the result? A. Compilation fails B. A B C Work done C. A Work done D. A B C D Work done Correct Answer: C
Tag Archives: exhibit
Given: (Exhibit) What is required to make the Foo class thread safe?
Given:What is required to make the Foo class thread safe? A. No change is required. B. Make the declaration of lock static. C. Replace the lock constructor call with new ReentrantLock (true). D. Move the declaration of lock inside the foo method. Correct Answer: C Reference:/how-to-make-java-class-thread-safe
Your database instance is started with a PFILE. Examine these parameters: (Exhibit) You want to increase
Your database instance is started with a PFILE.Examine these parameters:You want to increase the size of the buffer cache.Free memory is available to increase the size of the buffer cache.You execute the command:SQL> ALTER SYSTEM SET DB_CACHE_SIZE=1024M;What is the outcome? A. The value is changed only in the PFILE and takes effect at the next instance startup B.… Read More »
Given the code fragment: (Exhibit) What is the result?
Given the code fragment:What is the result? A. 5 : 10 B. 10 : 10 C. 5 : 5 D. Compilation fails. Correct Answer: B
Given : (Exhibit) What is the correct definition of the JsonField annotation that makes the Point class
Given:What is the correct definition of the JsonField annotation that makes the Point class compile?A)B)C) A. Option C B. Option A C. Option B Correct Answer: B
Given: (Exhibit) What is the result?
Given:What is the result? A. Compilation fails at line n1. B. Compilation fails at line n2. C. InitializedStarted D. InitializedStartedInitialized Correct Answer: B
Given: (Exhibit) What is the expected result of javac?
Given:What is the expected result of javac? A. javac fails to compile the class and prints the error message, Error: Could not find or load main class Mycar.class B. javac fails to compile the class and prints the error message, C:\workspace4\Mycar.java:1:error: package java does not exist C. javac compiles Mycar.java without errors or warnings. D. javac fails to… Read More »
Given the code fragment: (Exhibit) And given the requirements: 1. Process all the elements of the array
Given the code fragment:And given the requirements:1. Process all the elements of the array in the reverse order of entry.2. Process all the elements of the array in the order of entry.3. Process alternating elements of the array in the order of entry.Which two statements are true? (Choose two.) A. Requirement 2 can be implemented by using the… Read More »
Given: (Exhibit) What is the output?
Given:What is the output? A. Hello world!Bonjour le monde! B. Hello world!Hello world! C. Bonjour le monde!Hello world! D. Bonjour le monde!Bonjour le monde! Correct Answer: C
Given: (Exhibit) What is the output?
Given:What is the output? A. null B. A NoSuchElementException is thrown at run time. C. Duke D. A NullPointerException is thrown at run time. Correct Answer: C