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MCQOPTIONS
This section includes 170 Mcqs, each offering curated multiple-choice questions to sharpen your Organization and Architecture Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The very owns way for reducing capacity misses, is to increase |
| A. | Hit penalty |
| B. | Cache hit |
| C. | Cache capacity |
| D. | Fully distributive |
| Answer» D. Fully distributive | |
| 152. |
Fetching the words in simple order, but as the requested block word arrives, send it towards the processor, is known as |
| A. | Early restart |
| B. | Restarting |
| C. | Start before |
| D. | Sequential interchange |
| Answer» B. Restarting | |
| 153. |
Cache not able of containing the entire blocks needed while execution of a program, is known as |
| A. | Cache full |
| B. | Cache hit |
| C. | Hit rate |
| D. | Cache misses |
| Answer» E. | |
| 154. |
When cache having size 32k, block-size 64 and set the associativity 4, will have cache index of |
| A. | 2^2 |
| B. | 2^5 |
| C. | 2^7 |
| D. | 2^9 |
| Answer» D. 2^9 | |
| 155. |
The cache with special address translation, is referred to as a |
| A. | Translation look aside bus |
| B. | Translation look aside buffer |
| C. | Transistor look aside buffer |
| D. | Transistor look aside bus |
| Answer» C. Transistor look aside buffer | |
| 156. |
In computer, order of stack is |
| A. | FIFO |
| B. | LIFO |
| C. | GIGO |
| D. | FIGO |
| Answer» C. GIGO | |
| 157. |
Idea of storing a program in computer memory was suggested by |
| A. | John Von Neumann and his team |
| B. | DR. JP Sinnha |
| C. | Pascal |
| D. | Atanasoff |
| Answer» B. DR. JP Sinnha | |
| 158. |
Storage element for a static RAM is |
| A. | Diode |
| B. | Resistor |
| C. | Capacitor |
| D. | Flip-flop |
| Answer» E. | |
| 159. |
2K x 8 ROM chips which are required to built a 16K x 8 memory system are of number |
| A. | 2 |
| B. | 4 |
| C. | 8 |
| D. | 16 |
| Answer» D. 16 | |
| 160. |
Address bits needed to select all memory locations in the 2118 16K x 1 RAM are |
| A. | 8 |
| B. | 10 |
| C. | 14 |
| D. | 16 |
| Answer» D. 16 | |
| 161. |
Basic refresh mode for dynamic RAM is |
| A. | Burst refresh |
| B. | Distributed refresh |
| C. | Both a and b |
| D. | Open refresh |
| Answer» D. Open refresh | |
| 162. |
In a DRAM, state of R/W during a read operation will be |
| A. | Low |
| B. | High |
| C. | Medium |
| D. | Hi-z |
| Answer» C. Medium | |
| 163. |
A 64-bit word consists of |
| A. | 4 bytes |
| B. | 8 bytes |
| C. | 10 bytes |
| D. | 12 bytes |
| Answer» C. 10 bytes | |
| 164. |
In computer, CCD stands for |
| A. | Capacitor charging device |
| B. | Capacitor-capacitor drain |
| C. | Charged-capacitor device |
| D. | Charged-couple device |
| Answer» E. | |
| 165. |
Storage locations which are available when a memory device has 12 address lines are |
| A. | 144 |
| B. | 512 |
| C. | 2048 |
| D. | 4096 |
| Answer» E. | |
| 166. |
Which is not a removeable computer drive? |
| A. | Zip |
| B. | Jaz |
| C. | Hard disk |
| D. | Super disk |
| Answer» D. Super disk | |
| 167. |
Maximum time required before a dynamic RAM must be refreshed is |
| A. | 2 ms |
| B. | 8 ms |
| C. | 4 ms |
| D. | 16 ms |
| Answer» B. 8 ms | |
| 168. |
Major disadvantage of RAM is |
| A. | Access speed is low |
| B. | Matrix size is big |
| C. | Its volatile |
| D. | High power consumption |
| Answer» D. High power consumption | |
| 169. |
In computer, FIFO is formed by an arrangement of |
| A. | Diodes |
| B. | Transistors |
| C. | MOS cells |
| D. | Shift registers |
| Answer» E. | |
| 170. |
Condition occurring when two or more devices try to write data to a bus simultaneously is called |
| A. | Address decoding |
| B. | Bus contention |
| C. | Bus collision |
| D. | Bus interconnection |
| Answer» C. Bus collision | |