The answer that would best complete the given statement above would be option 5. The purpose of a method's postcondition is to describe the conditions that are true when the method completes. On the other hand, precondition describes the conditions that are true before the method is complete. Hope this helps.
Answer:
FALSE
Explanation:
Because C1 and C2 implement the same interface, they both implement whichIsIt. The variable c is known as a polymorphic variable, meaning that it can change from being an C1 to a C2. So, the message c.whichIsIt( ); may invoke C1's whichIsIt or C2's whichIsIt. This can only be known at runtime.
Answer: Primary key
Explanation: Relational databases are those databases which are commonly found in the form of tables . It works in the relation pattern for accessing the data in the database
Primary key is a major factor which is found in the relational databases for the identification of the data in the table's column.It is considered as the unique value that corresponds to the values of rows in the table of relational database.
D. Both A and C. In my opinion though...
Answer:
Following are the solution to this question:
Explanation:
Please find the complete question in the attachment file.
The binary message is also an XML text SMS, which is used to represent in binary character. It may also flag the binary text as binary, and it can attach the UDH as just the start of its message. In this question, we assume that you can include A and B because there could be no more than 2 choices in such a binary message.
