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Which statement transfers fields on a form to program variables?
Which statement transfers fields on a form to program variables?A . LETB . INPUTC . DISPLAYD . INITIALIZEView AnswerAnswer: B
Which statement is correct about the BEFORE MENU clause of the MENU statement?
Which statement is correct about the BEFORE MENU clause of the MENU statement?A . It will execute before the menu appears to the user on the screen.B . It is required to check user access privileges before displaying the menu.C . It is the only place that the HIDE OPTION...
Which statements will close an UPDATE cursor, defined without the WITH HOLD option, in a transaction logging database?
Which statements will close an UPDATE cursor, defined without the WITH HOLD option, in a transaction logging database?A . BEGIN WORKB . COMMIT WORKC . ROLLBACK WORKD . END TRANSACTIONView AnswerAnswer: BC
Given the code in the exhibit, what would be displayed in the field lastname if the user were to enter "Jones" and press F3 in the lastname field?
Click the <<ItemExhibitName>> button to view the exhibit. Given the code in the exhibit, what would be displayed in the field lastname if the user were to enter "Jones" and press F3 in the lastname field? (Assume lastname is 20 characters long.)A . nullB . SmithC . JonesD . blankView...
When do you define any parameters to a function?
When do you define any parameters to a function?A . before the END FUNCTION statementB . in the statement that uses the parameterC . in the argument list of the FUNCTION statementD . before any statements in the body of the functionView AnswerAnswer: D
What is the scope of a transaction?
What is the scope of a transaction?A . the programB . the module where the transaction was startedC . the function where the transaction was startedView AnswerAnswer: A
How does verifying data in a 4GL program differ from verifying data at the server level through constraints?
How does verifying data in a 4GL program differ from verifying data at the server level through constraints?A . 4GL verification is more accurate.B . Server constraints take up more memory.C . Server constraints allow more programmer creativity.D . 4GL verification is performed before the INSERT or UPDATE statement.View AnswerAnswer:...
When checking the return status of an SQL statement, why is it advisable to use SQLCA.SQLCODE instead of STATUS?
When checking the return status of an SQL statement, why is it advisable to use SQLCA.SQLCODE instead of STATUS? A. The STATUS variable is always set by INT_FLAG. B. STATUS may have inadvertently been set by a 4GL application statement. C. The STATUS variable may have been incorrectly defined by...
At run-time, conditions may occur that produce warnings, but not errors. How can you easily look for these warnings?
At run-time, conditions may occur that produce warnings, but not errors. How can you easily look for these warnings? A. Check STATUS for >0. B. Check SQLCA.SQLAWARN for specific warning numbers. C. Check SQLCODE, if set to >0, examine contents of each SQLCA.SQLAWARN component. D. Check SQLCA.SQLAWARN[1], if set to...
After the code in the exhibit is executed, what is the value of "total"?
Click the <<ItemExhibitName>> button to view the exhibit. After the code in the exhibit is executed, what is the value of "total"?A . 1B . 11C . 10D . 100View AnswerAnswer: B
