McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Information Technology Engineering (IT) .
Chapters
| 1. |
Why are people less able to distinguish fine detail in blue? |
| A. | There are fewer cones in the center of the retina that are sensitive to blue light. |
| B. | There are more cones in the center of the retina that are sensitive to blue light. |
| C. | There are fewer cones in the center of the retina that are sensitive to red light. |
| D. | There are more cones in the center of the retina that are sensitive to blue light. |
| Answer» A. There are fewer cones in the center of the retina that are sensitive to blue light. | |
| 2. |
For a product to be successful, it must be: |
| A. | Useful by humans |
| B. | Usable by humans |
| C. | Used by humans |
| D. | All of the above |
| Answer» D. All of the above | |
| 3. |
____ derives the logically necessary conclusion from the given premises. |
| A. | Deductive reasoning |
| B. | Inductive reasoning |
| C. | Abductive reasoning |
| D. | Reasoning |
| Answer» A. Deductive reasoning | |
| 4. |
____ is generalizing from cases we have seen to infer information about cases we have not seen. |
| A. | Deductive reasoning |
| B. | Inductive reasoning |
| C. | Abductive reasoning |
| D. | Reasoning |
| Answer» B. Inductive reasoning | |
| 5. |
____ is the method we use to derive explanations for the events we observe. |
| A. | Deductive reasoning |
| B. | Inductive reasoning |
| C. | Abductive reasoning |
| D. | Reasoning |
| Answer» C. Abductive reasoning | |
| 6. |
What is a semantic network? |
| A. | A model of short-term memory |
| B. | A model of long-term memory |
| C. | A model of physical memory |
| D. | A model of short and long-term memory |
| Answer» B. A model of long-term memory | |
| 7. |
What does ASCII stand for? |
| A. | American Standard Code for Information Interchange |
| B. | American Scientific Code for Information Interchange |
| C. | American Scientific Code for Interchanging Information |
| D. | American Standard Code for Interchanging Information |
| Answer» A. American Standard Code for Information Interchange | |
| 8. |
Statement 1 Speech technology is a small area of commercial interest. Statement 2 Courier is a fixed-pitch font. |
| A. | Only Statement 1 is True |
| B. | Only Statement 2 is True |
| C. | Both statements are True |
| D. | Both statements are False |
| Answer» C. Both statements are True | |
| 9. |
Statement 1 Fitts' Law uses the formula movement time = a + b log2 (distance/size + 1) where a and b are empirically determined constants. Statement 2 Studies of keyboard operators have shown that, although the faster operators were up to twice as fast as the others, the slower ones made 10 times the errors. |
| A. | Only Statement 1 is True |
| B. | Only Statement 2 is True |
| C. | Both statements are True |
| D. | Both statements are False |
| Answer» C. Both statements are True | |
| 10. |
Statement 1 Recognition is easier than recall. Statement 2 The main strength of the Problem Space Framework as a model of human problem solving is that it allows ill-defined problems to be solved. |
| A. | Only Statement 1 is True |
| B. | Only Statement 2 is True |
| C. | Both statements are True |
| D. | Both statements are False |
| Answer» A. Only Statement 1 is True | |
| 11. |
Statement 1 The fovea of the human eye is just behind the cornea. Statement 2 The blind spot of the eye is just under the lens. |
| A. | Only Statement 1 is True |
| B. | Only Statement 2 is True |
| C. | Both statements are True |
| D. | Both statements are False |
| Answer» D. Both statements are False | |
| 12. |
The term human-computer interaction has only been in widespread use since the early |
| A. | 2000s |
| B. | 1950s |
| C. | 1970s |
| D. | 1980s |
| Answer» D. 1980s | |
| 13. |
Which of the following is a long-term individual difference? |
| A. | Weight |
| B. | Color |
| C. | Sex |
| D. | Height |
| Answer» C. Sex | |
| 14. |
Which of the following are important in the design focus of HCI? |
| A. | Thinking of the user |
| B. | Testing the HCI |
| C. | Involving the users |
| D. | All of the above |
| Answer» D. All of the above | |
| 15. |
Which of the following are examples of paradigms for interaction? |
| A. | Personal computing |
| B. | Hypertext |
| C. | Multi-modality |
| D. | All of the above |
| Answer» D. All of the above | |
| 16. |
You receive an email message, and a flag immediately appears in your electronic mailbox to indicate that you have a new message. This is an example of: |
| A. | Persistence |
| B. | Guidance |
| C. | Existence |
| D. | None of the above |
| Answer» A. Persistence | |
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