MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
21?$ |
| A. | Nan |
| B. | Error |
| C. | Inf |
| Answer» C. Inf | |
| 2. |
We can find the mean value of a series (upto n) using _________ |
| A. | meanabs() |
| B. | mean() |
| C. | sumabs() |
| D. | sum()/n |
| Answer» B. mean() | |
| 3. |
To find the absolute value of the sum of squares of numbers in a series, we use_________ |
| A. | abs(sumsqr()) |
| B. | sumsqr() |
| C. | sumsqr(abs()) |
| D. | abs(sqrsum()) |
| Answer» C. sumsqr(abs()) | |
| 4. |
Inf |
| A. | 0 |
| B. | Nan |
| C. | Error |
| Answer» C. Error | |
| 5. |
To calculate the sum of only absolute variables in a series, we use _________ |
| A. | sum(abs()) |
| B. | abssum() |
| C. | sumabs() |
| D. | abs(sum()) |
| Answer» B. abssum() | |
| 6. |
The sum() command cannot do ____________ |
| A. | Infinite summation |
| B. | Numeric summation |
| C. | Long summation |
| D. | signed summation |
| Answer» D. signed summation | |
| 7. |
How does MATLAB get the symbolic character in the function, if it is not mentioned in symsum() command? |
| A. | It cannot |
| B. | It uses symvar() |
| C. | It uses symsvar() |
| D. | It uses symbvar() |
| Answer» B. It uses symvar() | |
| 8. |
If the result of our summation is Infinity, what will MATLAB show? |
| A. | Infinity |
| B. | Nan |
| C. | Inf |
| D. | Error |
| Answer» D. Error | |
| 9. |
We can generate the summation of a series, formed with a character, using ________ |
| A. | symsum |
| B. | sum |
| C. | symssum |
| D. | int |
| Answer» B. sum | |