Tuesday, August 22, 2017

Oracle OCP 1Z0-805 real exam questions Passtcert

Oracle 1Z0-805 certification exam is among those popular IT certifications. It is also the dream of ambitious IT professionals. This part of the candidates need to be fully prepared to allow them to get the highest score in the 1Z0-805 exam, make their own configuration files compatible with market demand.Our Passtcert have a lot of IT professionals and the Oracle OCP 1Z0-805 real exam questions we provide have been certified by many IT elites.

Share some OCP 1Z0-805 exam questions and answers below.
Given the code fragment: 
dataFormat df; 
Which statement defines a new DataFormat object that displays the default date format for the UK Locale? 
A. df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK)); 
B. df = DateFormat.getDateInstance (DateFormat.DEFAULT, UK); 
C. df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale.UK); 
D. df = new DateFormat.getDataInstance (DataFormat.DEFAULT, Locale.UK); 
E. df = new DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK)); 
Answer: C

What design pattern does the Drivermanager.getconnection () method characterize? 
A. DAO 
B. Factory 
C. Singleton 
D. composition 
Answer: B

Given the code fragment: 
List pList = new CopyOnWriteArrayList();
Which statement is true?
A. Read access to the List should be synchronized.
B. Write access to the List should be synchronized.
C. Person objects retrieved from the List are thread-safe.
D. A Person object retrieved from the List is copied when written to.
E. Multiple threads can safely delete Person objects from the List.
Answer: C

Which two statements are true about the walkFileTree method of the files class?
A. The file tree traversal is breadth-first with the given FileVisitor invoked for each file encountered.
B. If the file is a directory, and if that directory could not be opened, the postVisitFileFailed method is invoked with the I/O exception.
C. The maxDepth parameter’s value is the maximum number of directories to visit.
D. By default, symbolic links are not automatically followed by the method.
Answer: C,D

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