MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the range of octal notation ( nnn)? |
| A. | 0-8 |
| B. | 0-7 |
| C. | 0-A |
| D. | None of the mentioned |
| Answer» C. 0-A | |
| 2. |
Which of the following is not a valid datatype? |
| A. | Float |
| B. | Integer |
| C. | Binary |
| D. | Timedate |
| Answer» E. | |
| 3. |
What is the sequence of ruby strings? |
| A. | 16-bit bytes |
| B. | 8-bit bytes |
| C. | 10-bit bytes |
| D. | None of the mentioned |
| Answer» C. 10-bit bytes | |
| 4. |
What does the notataion b stands for? |
| A. | Escape |
| B. | Space |
| C. | Backspace |
| D. | Newline |
| Answer» D. Newline | |
| 5. |
Objects of which class does the integer from the range -2^30 to 2^(30-1) belong to? |
| A. | Bignum |
| B. | Octal |
| C. | Fixnum |
| D. | Binary |
| Answer» D. Binary | |
| 6. |
Why can not we use quotation marks ( or ) with boolean? |
| A. | It indicates that we are talking about a string |
| B. | It indicates that we are assining a value |
| C. | It indicates that that we are replacing boolean data type with string data type |
| D. | None of the mentioned |
| Answer» B. It indicates that we are assining a value | |