MCQOPTIONS
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MCQOPTIONS
This section includes 157 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Electronics knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The JTAG signals are named TDI, TDO, TMS, and TCK. |
| A. | 1 |
| B. | |
| C. | 1 |
| D. | |
| Answer» B. | |
| 152. |
What does the Altera FLEX10K PLD use in place of AND and OR arrays? |
| A. | Nothing, it uses AND and OR arrays. |
| B. | Look-up tables |
| C. | SRAM-based memory |
| D. | HPLD architecture |
| Answer» C. SRAM-based memory | |
| 153. |
PALs tend to execute ________ logic. |
| A. | SAP |
| B. | SOP |
| C. | PLA |
| D. | SPD |
| Answer» C. PLA | |
| 154. |
How many macrocells are in a MAX700S LAB? |
| A. | 8 |
| B. | 16 |
| C. | 32 |
| D. | 64 |
| Answer» C. 32 | |
| 155. |
A GAL is essentially a ________. |
| A. | non-reprogrammable PAL |
| B. | PAL that is programmed only by the manufacturer |
| C. | very large PAL |
| D. | reprogrammable PAL |
| Answer» E. | |
| 156. |
CLB is the acronym for ________. |
| A. | Configurable Logic Block |
| B. | Configurable Logic Buffer |
| C. | Critical Logic Buffer |
| D. | Constant Logic Buffer |
| Answer» B. Configurable Logic Buffer | |
| 157. |
The difference between a PLA and a PAL is: |
| A. | The PLA has a programmable OR plane and a programmable AND plane, while the PAL only has a programmable AND plane. |
| B. | The PAL has a programmable OR plane and a programmable AND plane, while the PLA only has a programmable AND plane. |
| C. | The PAL has more possible product terms than the PLA. |
| D. | PALs and PLAs are the same thing. |
| Answer» B. The PAL has a programmable OR plane and a programmable AND plane, while the PLA only has a programmable AND plane. | |