Answer:
-Hardware interrupts are the interrupts that occur due to the external devices.
-Software interrupt arises due to the executing program.
Explanation:
- Hardware Interrupts are the raised due to external hardware devices whereas the software interrupts are raised by the executing instruction.
- Asynchronized events occur in the hardware interrupts whereas software interrupt face the synchronized events.
- There is increase in the program counter in software interrupt but no increment in the program counter for the hardware interrupt.
Answer:
No
Explanation:
No, La ciencia organiza toda la informacion que obtenemos despues de hacer experimentos. Esta informacion se puede replicar y probar, ademas nos ayuda ampliar nuestro conocimiento de varios temas. Las tecnicas, son procedimientos y reglas que fueron formados para solucionar problemas y obtener un resultado determinado y efectivo. Sea como sea la ciencia y las tecnicas se necesitas para que exista la tecnologia. Sin la ciencia y las tecnicas se tendria que obtener la informacion para poder entender y crear tecnologia, y para hacer eso tenes que hacer experimentos, procedimientos, y reglas (ciencia y tecnicas.)
Answer:
B. Immediately close the valve in the service line and charge the system
Explanation:
The precaution should be taken prior to recovering refrigerant from a chiller are:
1) Immediately disconnect the recycling or recovery equipment and open the system for service.
2) Wait for at least a few minutes to see if the system pressure rises, indicating that there is still refrigerant in liquid form or in the oil.
3) Immediately break the vacuum with nitrogen and open the system for service.
Answer:
*two
Explanation: and im not sure but have a great day and good luck on whatever you are doing!
