JDBC MCQ Questions And Answers - Java Technologies

JDBC MCQs : This section focuses on "basics" of JDBC. These Multiple Choice Questions (MCQ) should be practiced to improve the JDBC skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. JDBC stands for?

A. Java Database Connect
B. Java Database Connectivity
C. Json Database Connectivity
D. Json Database Connect

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2. The JDBC API supports __________ processing models for database access

A. two-tier
B. three-tier
C. both two-tier and three-tier
D. None of the above

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3. JDBC Architecture consists of ______ layers.

A. 2
B. 3
C. 4
D. 5

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4. The java.sql and javax.sql are the primary packages for JDBC 4.0.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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5. How many types of JDBC drivers?

A. 1
B. 2
C. 3
D. 4

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6. The Connection object is created by using __________ method of DriverManager class. DriverManager is the factory for connection.

A. createConnection()
B. setConnection()
C. getConnection()
D. Connect()

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7. Which represents a collection of binary data stored as a single entity in the database management system?

A. Clob
B. Blob
C. Glob
D. Dlob

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8. The ___________ method returns the object of java.lang.Class object.

A. Class.Name()
B. Class.forAttribute()
C. Class.Attributes()
D. Class.forName()

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9. _______ method can be used for any SQL statements(Select and Update both).

A. executeQuery
B. executeUpdate
C. execute
D. All of the above

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10. The Statement object is created by using createStatement() method of Connection class.

C. Can be true or false
D. Can not say

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