JAVA MCQs with answers Page - 374

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📊 JAVA
Q. Which of the following method call is valid to obtain the server's hostname by invoking an applet?
  • (A) getCodeBase().host()
  • (B) getCodeBase().getHost()
  • (C) getCodeBase().hostName()
  • (D) getCodeBase().getHostName()
💬 Discuss
✅ Correct Answer: (B) getCodeBase().getHost()
📊 JAVA
Q. JDBC RowSet is the wrapper of ResultSet,It holds tabular data like ResultSet but it is easy and flexible to use.
  • (A) True
  • (B) False
  • (C) none
  • (D) all
💬 Discuss
✅ Correct Answer: (A) True
📊 JAVA
Q. The ResultSet.next method is used to move to the next row of the ResultSet, making it the current row.
  • (A) True
  • (B) False
  • (C) none
  • (D) all
💬 Discuss
✅ Correct Answer: (A) True
📊 JAVA
Q. What is the reason that a java program cannot directly communicate with an ODBC driver?
  • (A) ODBC written in C# language
  • (B) ODBC written in C language
  • (C) ODBC written in C++ language
  • (D) None of the above
💬 Discuss
✅ Correct Answer: (B) ODBC written in C language

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