MCQOPTIONS
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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Visual Basic knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
To covert a number from one data type to another, you use the __________ |
| A. | Convert class |
| B. | Parser |
| C. | Literal constant |
| D. | Object |
| Answer» B. Parser | |
| 2. |
If the tryparse method determines that the string cannot be converted to the data type, it assigns __________ to the variable. |
| A. | -1 |
| B. | 1 |
| C. | 0 |
| D. | 2 |
| Answer» D. 2 | |
| 3. |
The __________ method converts a string to a number. |
| A. | Tryparse |
| B. | Parse |
| C. | Convert |
| D. | Extern |
| Answer» B. Parse | |
| 4. |
A variable can store __________ value at a time. |
| A. | Only one |
| B. | More than one |
| C. | Only two |
| D. | More than two |
| Answer» B. More than one | |
| 5. |
A __________ forces a literal constant to assume a data type other than the one its form indicates. |
| A. | Literal type constant |
| B. | Literal type variable |
| C. | Any literal |
| D. | Keyword |
| Answer» B. Literal type variable | |
| 6. |
While entering a numeric literal constant you need not enter a __________ |
| A. | Number |
| B. | Special character |
| C. | Character |
| D. | Double variable |
| Answer» C. Character | |
| 7. |
The string literal are enclosed in __________ |
| A. | Quotation mark |
| B. | Question mark |
| C. | Exclamation mark |
| D. | Dollar mark |
| Answer» B. Question mark | |
| 8. |
The data type of the value assigned should be same as __________ |
| A. | Any constant defined in the application |
| B. | The variable itself |
| C. | Can be anything |
| D. | Any extern defined in the application |
| Answer» C. Can be anything | |
| 9. |
A __________ is an item of data whose values do not change while the application is running. |
| A. | Literal constant |
| B. | Variable |
| C. | Auto variable |
| D. | Extern variable |
| Answer» B. Variable | |
| 10. |
An __________ statement is used to assign a value to an existing variable. |
| A. | Arithmetic |
| B. | Relational |
| C. | Logical |
| D. | Assignment |
| Answer» E. | |