76
What would be the depth of tree whose level is 9?
Answer
C. 9
77
A collection of data designed to be used by different people is called a/an:
Answer
B. Database
78
Which of the following is an attribute that can uniquely identify a row in a table?
Answer
B. Candidate key
79
Which of the following is the oldest database model?
Answer
D. Network
80
Which of the following terms does refer to the correctness and completeness of the data in a database?
Answer
A. Data integrity
81
If the state of the database no longer reflects a real state of the world that the database is supposed to capture, then such a state is called:
Answer
A. Inconsistent state
82
A transaction completes its execution is said to be:
Answer
A. Committed
83
Which of the following allows substitution of code to occur at the translation time in a JSP page?
Answer
B. <@include> directive
84
Which EJB uses EJB-QL for query operations?
Answer
B. CMP Entity Bean
85
Which of the following is used to redirect the response from a servlet to a JSP page?
Answer
A. response.sendRedirect()
86
Which of the following are not a container for EJB?
(i) Internet Information Server
(ii) Java System Application Server
(iii) Tomcat
(iv) WebLogic
(i) Internet Information Server
(ii) Java System Application Server
(iii) Tomcat
(iv) WebLogic
Answer
D. Both (i) and (iii) above
Discussion
Ask a doubt or share a tip.
No comments yet — start the discussion.