MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Fundamentals knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the value of a[3] as the result of the following array declaration? |
| A. | 2 |
| B. | 1 |
| C. | 4 |
| D. | 3 |
| Answer» D. 3 | |
| 2. |
In Java, 5/2 = |
| A. | 2.5 |
| B. | 2 |
| C. | None of above |
| D. | 3 |
| Answer» B. 2 | |
| 3. |
Which of the following are primitive types? |
| A. | String |
| B. | byte |
| C. | Float |
| D. | integer |
| Answer» C. Float | |
| 4. |
The name of a variable is known as its: |
| A. | constant |
| B. | identifier |
| C. | base |
| D. | data type |
| Answer» C. base | |
| 5. |
The data type for numbers such as 3.14159 is: |
| A. | int |
| B. | Double |
| C. | string |
| D. | real |
| Answer» C. string | |
| 6. |
Which of the following represent(s) of a hexadecimal number? |
| A. | (hex) 5 |
| B. | 570 |
| C. | 0X5 |
| D. | 0X9F |
| Answer» D. 0X9F | |
| 7. |
If m and n are int type variables, what will be the result ofthe expressionm % nwhen m = 5 and n = 2? |
| A. | 1 |
| B. | 0 |
| C. | None of above |
| D. | 2 |
| Answer» B. 0 | |