JDBC Connection Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Attributes from the fetched tuple are retrieved using methods whose names begin with

1. set
2. get
3. begin
4. conn

MCQ 2: The method getString can retrieve data of the type

1. Character type
2. Integer type
3. Longint type
4. All basic datatypes

MCQ 3: It is important to close the connection because there is a limit imposed on the

1. Number of connections
2. Traffic
3. Bandwidth
4. Number of participants

MCQ 4: The method that can retrieve any of the basic SQL data types, is known to be

1. getDatatype
2. getString
3. getLongint
4. getChar

MCQ 5: The limit of the number of connections may be to exceed, because of the

1. Closed connections
2. Unclosed connections
3. Traffic of the medium
4. Connection's participants