An SQL SELECT statement is used to retrieve reports from tables in a database

Indicate whether the statement is true or false


FALSE

Computer Science & Information Technology

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The ____ should be used to test the equality of String values.

A. = operator B. == operator C. equals()method D. || operator

Computer Science & Information Technology

Identify the letter of the choice that best matches the phrase or definition.

A. When using this control to add a new record to a database table, the Save Data button must be used to save the new record B. Used to generate the connection information required for a program to access a database C. As soon as the program connects to the database and fills this object, the program should disconnect from the database D. Each bindable field item in this window can be placed on a Windows Form object E. A DataTable object contains this command that is used to fill the data table with data from the selected database table F. A DataTable object must undergo this process before it is filled with data G. To keep the maximum number of these available for use, the program should keep one open only as long as necessary H. When you drag database field objects from the Data Sources window, the Visual Studio automatically creates this to populate the form I. Property that can be used to determine the number of columns in a DataTable J. Each one of these in a relational database must contain a unique value

Computer Science & Information Technology

Of the following all but one represents the three main categories of a computer system. Which one is not a main component category?

a. Hardware b. Firmware c. Display d. Software

Computer Science & Information Technology

Pie charts can only display one data series.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology