MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Javascript knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHAT_ARE_THE_THREE_IMPORTANT_MANIPULATIONS_DONE_IN_A_FOR_LOOP_ON_A_LOOP_VARIABLE??$ |
| A. | Updation, Incrementation, Initialization |
| B. | Initialization,Testing, Updation |
| C. | Testing, Updation, Testing |
| D. | Initialization,Testing, Incrementation |
| Answer» C. Testing, Updation, Testing | |
| 2. |
Which network allows you to distribute static assets like images, etc? |
| A. | Content Delivery Network |
| B. | Content Receiving Network |
| C. | System Area Network |
| D. | None of the mentioned |
| Answer» B. Content Receiving Network | |
| 3. |
How does the YSlow for Mobile work as? |
| A. | Bookwise |
| B. | Booklet |
| C. | Bookmaklet |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 4. |
Which of the following is mandatory to run before running YSlow? |
| A. | WebPageTest |
| B. | FireBug |
| C. | Both WebPageTest and FireBug |
| D. | None of the mentioned |
| Answer» C. Both WebPageTest and FireBug | |
| 5. |
How many rules are there in the YSlow version 2.0? |
| A. | 23 |
| B. | 21 |
| C. | 27 |
| D. | 33 |
| Answer» B. 21 | |
| 6. |
Which of the following can be used for a deeper analysis of the web page’s performance?$ |
| A. | WebPageTest |
| B. | FireBug |
| C. | YSlow |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 7. |
Initially, YSlow was an extension of which browser? |
| A. | Chrome |
| B. | Firefox |
| C. | IE |
| D. | Opera |
| Answer» C. IE | |
| 8. |
What are the two output formats YSlow uses? |
| A. | TAP, JUnit |
| B. | JIT, TRD |
| C. | JKP, RFD |
| D. | None of the mentioned |
| Answer» B. JIT, TRD | |
| 9. |
How does PhantonJS use YSlow? |
| A. | Queries |
| B. | Statements |
| C. | Command Line Prompt |
| D. | Command Line Script |
| Answer» E. | |