Answer and Explanation
In x86, different stacks are used for kernel & user processes because of security purposes.
The kernel assigns the interrupt dispatch to a common kernel interrupt entry/exit
mechanism which saves pre-interrupt register state before summoning the registered handler(s).
When sending out an interrupt might launch a privilege and/or stack switch,
interrupts that occur while executing user process will switch to use the kernel stack in place at that point, without saving current state.
Answer:
Remain the same.
Explanation:
If you doubled the voltage frequency in an RL series AC circuit, the inductive resistance would <u>remain the same</u>.
Answer:
The Estimated uncertainty in a nominal displacement of 2 cm at the design stage is plus or minus 0.0124cm
Explanation:
uncertainty in a nominal displacement
= (u^2 + v^2)^(1/2)
assume from specifications that k = 5v/5cm
= 1v/cm
u^2 = (0.0025*2)^(2) + (0.005*10*2)^2 + (0.0025*2)^2
= 0.01225v
v = 2v * 0.001
= 0.002v
uncertainty in a nominal displacement
= (u^2 + v^2)^(1/2)
= ((0.01225)^2 + (0.002)^2)^(1/2)
= 0.0124 cm
Therefore, The Estimated uncertainty in a nominal displacement of 2 cm at the design stage is plus or minus 0.0124cm
Answer:
The operating principle of a ramp type digital voltmeter is to measure the time that a linear ramp voltage takes to change from level of input voltage to zero voltage (or vice versa).
