Consider the Following Code Snippet to Query SQLite Database: String[]

question 99

Multiple Choice

Consider the following code snippet to query SQLite database: String[] result_columns = new String[] {KEY_ID, COL1, COL2}; Cursor allRows = myDatabase.query(true, DATABASE_TABLE, result_columns, null, null, null, null, null, null) ; Which of the following prints out the values of COL1 column correctly if the result is not empty?

• A) if (allRows.moveToFirst()) {              do {             
• System.out.println(allRows.getString(1));             
• }
• While (allRows.moveToNext()); }
• B) do {              System.out.println(allRows.getString(0)); while (allRows.moveToNext());
• C) /system/app/<package name>/files
• D) if (allRows!= null) { while (!allRows.isNull()); }

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Definitions:

Message Content

The subject matter, information, or ideas conveyed in a communication or message.

Message Framing

The way information is presented, where the same information can be framed positively or negatively to influence an individual's decision-making process.

Annual Report

A comprehensive report on a company's activities throughout the preceding year, intended to give shareholders and other interested people information about the company's financial performance and operations.

Negative Growth

A decline in the economic productivity or output of an entity over time.