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8 Questions

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Exception Handling in PL/SQL

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Questions and Answers

What keyword is used in PL/SQL to explicitly generate an exception?

EXCEPTION

RAISE (correct)

THEN

BEGIN

What action is specified within the EXCEPTION block in PL/SQL?

Handling exceptions (correct)

Generating exceptions

Variable declarations

Conditional checks

In the given PL/SQL code, what will happen if the value of 'crno' is greater than 3?

'crno' will be set to 0

'crno' will be set to 3

'crno' will be ignored

An exception will be raised (correct)

What does 'dbms_output.put_line' do in PL/SQL?

Outputs a message to the screen Signup and view all the answers

Which data type is used for 'sno' in the PL/SQL code snippet?

&rollno Signup and view all the answers

What does the 'RAISE invalid_total;' statement do in PL/SQL?

Generates a user-defined exception Signup and view all the answers

What is the purpose of the 'set serveroutput on;' statement in PL/SQL?

Enables output display Signup and view all the answers

Why is 'Total number of courses cannot be more than 3' displayed in the output?

'crno' was set to 5 Signup and view all the answers

Exception Handling in PL/SQL

Choose a study mode

Podcast

Questions and Answers

What keyword is used in PL/SQL to explicitly generate an exception?

What action is specified within the EXCEPTION block in PL/SQL?

In the given PL/SQL code, what will happen if the value of 'crno' is greater than 3?

What does 'dbms_output.put_line' do in PL/SQL?

Which data type is used for 'sno' in the PL/SQL code snippet?

What does the 'RAISE invalid_total;' statement do in PL/SQL?

What is the purpose of the 'set serveroutput on;' statement in PL/SQL?

Why is 'Total number of courses cannot be more than 3' displayed in the output?

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