MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Dynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Digitizer is constructed on the basis of:a) Magnetic tablet mechanismb) Acoustic tablet mechanismc) Optical tablet mechanismd) both ( |
| A. | Magnetic tablet mechanismb) Acoustic tablet mechanismc) Optical tablet mechanismd) both (a) and ( |
| B. | Acoustic tablet mechanism |
| C. | Optical tablet mechanism |
| D. | both (a) and (b) |
| Answer» D. both (a) and (b) | |
| 2. |
Light pen is a: |
| A. | Writing device |
| B. | Drawing device |
| C. | Locating device |
| D. | Lighting device |
| Answer» C. Locating device | |
| 3. |
Mouse is a __________ type of input device. |
| A. | Text |
| B. | Graphics |
| C. | Locating |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 4. |
LIGHT_PEN_IS_A:?$ |
| A. | Writing device |
| B. | Drawing device |
| C. | Locating device |
| D. | Lighting device |
| Answer» C. Locating device | |
| 5. |
Digitizer_is_constructed_on_the_basis_of:$ |
| A. | Magnetic tablet mechanism |
| B. | Acoustic tablet mechanism |
| C. | Optical tablet mechanism |
| D. | both (a) and (b) |
| Answer» D. both (a) and (b) | |
| 6. |
Mouse is a __________ type of input device? |
| A. | Text |
| B. | Graphics |
| C. | Locating |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 7. |
Locating devices are classified as: |
| A. | Text input devices |
| B. | Graphics input devices |
| C. | Both a and b |
| D. | None of the mentioned |
| Answer» C. Both a and b | |
| 8. |
Keyboard is a ___________ input device. |
| A. | Graphical |
| B. | Text |
| C. | Numericals |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
The widely employed computer architecture for CAD/CAM applications is: |
| A. | Mainframe-based system |
| B. | Minicomputer-based system |
| C. | Microcomputer-based system |
| D. | Workstation-based system |
| Answer» E. | |
| 10. |
The heart of a computer is: |
| A. | CPU |
| B. | ALU |
| C. | Monitor |
| D. | Keyboard |
| Answer» B. ALU | |
| 11. |
GUI is the acronym for Graphical User Interface. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
In a point-to-point type of NC system |
| A. | Control of position and velocity of the tool is essential |
| B. | Control of only position of the tool is sufficient |
| C. | Control of only velocity of the tool is sufficient |
| D. | Neither position nor velocity need to be controlled |
| Answer» C. Control of only velocity of the tool is sufficient | |
| 13. |
With reference to NC machines, which of the following statements is wrong |
| A. | Both closed-loop and open-loop control systems are used |
| B. | Paper tapes, floppy tapes and cassettes are used for data storage |
| C. | Digitizers may be used as interactive input devices |
| D. | Post processor is an item of hardware |
| Answer» D. Post processor is an item of hardware | |