Answer the following statements true (T) or false (F)
1. Once a field has been specified as a primary key, Visual Basic will not allow that field to
contain an empty entry for any record.
2. LINQ can be used in Visual Basic to sort records.
3. A LINQ clause beginning with Join and ending with a phrase of the form
On foreign key of tblA Equals primary key of tblB
causes two tables to be joined.
4. The Move next button of a navigator toolbar is never disabled.
5. When a navigation toolbar is used with a table from a database, the value of
BindingSource1.Position is the index of the current record.
1. T
2. T
3. T
4. F
5. T
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Which of the following is not included in an exception’s stack trace?
a. A descriptive message for the exception. b. The method-call stack at the time the exception occurred. c. The name of the exception. d. Instructions on handling the exception.
Create and validate a logical data model from the local conceptual data model for the University Accommodation Office case study created
What will be an ideal response?
Which of the following rendering intents works well for business schematics?
A. colorimetric (absolute) B. colorimetric (relative) C. perceptual D. saturated
The consumer-to-business (C2B) e-commerce business model uses a reverse auction process that allows consumers to make binding bids or offers for a product or service.
Answer the following statement true (T) or false (F)