1. Earlier personal computers had to include these in there system programs because the microprocessor was faster than the memory retrieval ?

a. poly gates.

b. Memory Recalls Issues.

c. waiting states.

 


2. Integrated curcuits are minaturized versions of these?

a. electrolytes.

b. electric curcuits.

c. batteries.

 


3. A one inch intergrated curcuit "chip" can have 100s of transistors inside?

a. true.

b. false.

c. neither of these.

 


4. You can see the coils, the transistors, and the capacitors in an integrated curcuit chip with a strong microscope?

a. true.

b. false.

c. both.

 


5. IC chips are very durable but touching them can cause which of these?

a. static electric burnout.

b. curcuit overloads.

c. both of these.

 


6. Equipment like medical tests devices are connected to PCs via which of these?

a. fluid bearing hoses.

b. programmable I/O chips.

c. memory chips.

 


7. Auto mobile sensors input information into their computers through which of these?

a. P.I.O.s

b. M.R.I.

c. both of these.

 


8. Information read into a control module processors is sent out to adjust valves, solenoids and relays and stepper motors, which are all called?

a. sensors.

b. actual rotors.

c. actuators.

 


9. An O2 sensor is one of these?

a. activator.

b. actuator.

c. reactivator.

 


10. Microcomputers can diagnose problems with devices that are interfaced to them by?

a. limiting the values of certain variables.

b. comparing the sensed values to data stored in thier memory banks.

c. both of these.