SER322 Final 2025/2026 Exam Questions
and Verified Answers | Already Graded
1
A+
Which type of driver provides JDBC access via one or more ODBC drivers? - 🧠
ANSWER ✔✔Type 1 driver
Which of the following provides the application-to-JDBC Manager connection. - 🧠
ANSWER ✔✔JDBC API
With the code below, indicate JDBC coding best practices that have been violated
(this code does compile and run!):
import java.sql.*;
public class StudentData{public static void main(String[] args) {ResultSet rs =
null;Statement stmt = null;Connection conn = null;try
{Class.forName("org.postgresql.Driver");conn =
DriverManager.getConnection(args[2], args[0], args[1]);stmt =
conn.createStatement();rs = stmt.executeQuery("SELECT * FROM Student
WHERE rollno='" + args[3] + "'");while (rs.next()) {System.out.print(rs.getInt(1) +
100% GUARANTEED PASS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, "\t");System.out.print(rs.getString(2) + "\t ");System.out.print(rs.getInt(3) + "\t
");System.out.println(rs.getDate(4));}stmt.close();stmt = null;rs.close();rs =
2
null;}catch (Exception exc) {exc.printStackTrace();}}} - 🧠 ANSWER ✔✔Answers
1-6 all apply
In JDBC, it is a good practice to use standard SQL statement and avoid using db
specific query until necessary. - 🧠 ANSWER ✔✔true
Which statement about JDBC is true? - 🧠 ANSWER ✔✔JDBC stands for Java
Database Connectivity
Match the resource type with the best description - 🧠 ANSWER ✔✔Represents the
socket between client and server
Connection
Represents a query to the database
Statement
Corresponds to a cursor in the database server
ResultSet
Represents a pre-compiled and/or parameterized query
Prepared Statement
100% GUARANTEED PASS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
and Verified Answers | Already Graded
1
A+
Which type of driver provides JDBC access via one or more ODBC drivers? - 🧠
ANSWER ✔✔Type 1 driver
Which of the following provides the application-to-JDBC Manager connection. - 🧠
ANSWER ✔✔JDBC API
With the code below, indicate JDBC coding best practices that have been violated
(this code does compile and run!):
import java.sql.*;
public class StudentData{public static void main(String[] args) {ResultSet rs =
null;Statement stmt = null;Connection conn = null;try
{Class.forName("org.postgresql.Driver");conn =
DriverManager.getConnection(args[2], args[0], args[1]);stmt =
conn.createStatement();rs = stmt.executeQuery("SELECT * FROM Student
WHERE rollno='" + args[3] + "'");while (rs.next()) {System.out.print(rs.getInt(1) +
100% GUARANTEED PASS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, "\t");System.out.print(rs.getString(2) + "\t ");System.out.print(rs.getInt(3) + "\t
");System.out.println(rs.getDate(4));}stmt.close();stmt = null;rs.close();rs =
2
null;}catch (Exception exc) {exc.printStackTrace();}}} - 🧠 ANSWER ✔✔Answers
1-6 all apply
In JDBC, it is a good practice to use standard SQL statement and avoid using db
specific query until necessary. - 🧠 ANSWER ✔✔true
Which statement about JDBC is true? - 🧠 ANSWER ✔✔JDBC stands for Java
Database Connectivity
Match the resource type with the best description - 🧠 ANSWER ✔✔Represents the
socket between client and server
Connection
Represents a query to the database
Statement
Corresponds to a cursor in the database server
ResultSet
Represents a pre-compiled and/or parameterized query
Prepared Statement
100% GUARANTEED PASS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
