내일이 시험인데,
나름대로 공부하고 덤프를 보고 있는데,
덤프마다 답들이 달라서 요 며칠째 고생중입니다.
혹시 다음 문제들에 대한 답을 가르쳐주실 수 있으시거나,
최근 덤프가 있으신분은 taenny@hotmail.com으로 보내주시면 감사하겠습니다.
업무에 집중하다보니, OOP쪽은 공부가 소홀해서 너무 걱정이 되네요.
감사드립니다.
Using the statement CREATE OBJECT you can instantiate objects of a class. What situations can arise here?(T/F)
- All objects of the same class contain the same number of attributes and methods after being created.
- You can preset different objects of a class with different values immediately whe they are being created.
- The contents of the attributes of different objects in a class always contain
the same content or value immediately after being created.
- You define the type and number of attributes of an object through the corresponding class.
A logical database has four nodes altogether. First you have the root node node_00. Underneath the root node you have node_01 and then node_02 arranged in such a way so that they belong to the same hierarchy level.
In addition, node_02 has a herearchicallydependent node, node_21.
You have the following statements in programs: NODES.(single selection)
- NODE_00, Node_02 Node_21.
- NODE_00, Node_02.
- NODE_00, NODE_01 Node_02.
A logical database has four nodes altogether. First you have the root node node_00. Underneath the root node you have node_01 and
then node_02 arranged in such a way so that they belong to the same hierarchy level.
In addition, node_02 has a herearchically
dependent node, node_21. You have the following statements in programs: NODES.(single selection)
- The event is executed each time all the dependent data recoreds for
a node_00 data recored have been delivered into the program.
- The event is executed each time after the event GET node_02.
- The event is not executed.
- The event is executed only if no data recored is found for node_00.
감사드립니다^^ 열심히 활동하겠습니다.