AET NCATT 200-250 EXAM 2025
QUESTIONS AND ANSWERS
201) Describe a Half Adder? - ....ANSWER ...-Adds two input bits without
a carry input and will produce a Sum (£) & a Carry Out
202) Describe a Fuller Adder? - ....ANSWER ...-Two bit input Adder with a
Carry input that produces a Sum (£) & Carry Out
203) Describe a Half Subtractor? - ....ANSWER ...-Subtracts two input bits
with an input Borrow and produces a Difference and Borrow at the output
205) What are the signs of traumatic shock? - ....ANSWER ...-Cool, clammy
skin; Pale/ ashen skin; Rapid pulse;Rapid breathing; Nausea or vomiting; Enlarged
pupils; Weakness or fatigue; Dizziness or fainting; Mental our behavioral changes
(anxiety, agitation).
206) What should you do if you suspect a person is in shock? -
....ANSWER ...-Call 911! Lay person down, elevate feet, keep warm, loosen
clothing, keep still, perform CPR if needed, do not allow to eat or drink, check for
bleeding and treat
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, 207) in the figure above, if input A (Amplifier/Inverter)= high(1) and input B
(AND gate)= low(0), what will output C (AND gate) be (low or high)? -
....ANSWER ...-Low(0)
208)An asynchronous flip-flop has a common clock input connection to all flip-
flops. - ....ANSWER ...-False
209) What do the blocks along X-axis represent? - ....ANSWER ...-Time or
Sweep
210)What is the peak-to-peak voltage of the sine wave if each block represents
50V? - ....ANSWER ...-200V
211) What is the RMS voltage of the sinewave is each block represents 50V? -
....ANSWER ...-70.7
214)What is the resistance and tolerance of the resistor above (Y/Blk/Vio/Gold)?
- ....ANSWER ...-400M ohms +/- 5%
213) [Fig.2 above] Which transistor is illustrated correctly? - ....ANSWER ...-
1
212) [Fig.1 above] What would cause the light not to illuminate? -
....ANSWER ...-R2 open
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
QUESTIONS AND ANSWERS
201) Describe a Half Adder? - ....ANSWER ...-Adds two input bits without
a carry input and will produce a Sum (£) & a Carry Out
202) Describe a Fuller Adder? - ....ANSWER ...-Two bit input Adder with a
Carry input that produces a Sum (£) & Carry Out
203) Describe a Half Subtractor? - ....ANSWER ...-Subtracts two input bits
with an input Borrow and produces a Difference and Borrow at the output
205) What are the signs of traumatic shock? - ....ANSWER ...-Cool, clammy
skin; Pale/ ashen skin; Rapid pulse;Rapid breathing; Nausea or vomiting; Enlarged
pupils; Weakness or fatigue; Dizziness or fainting; Mental our behavioral changes
(anxiety, agitation).
206) What should you do if you suspect a person is in shock? -
....ANSWER ...-Call 911! Lay person down, elevate feet, keep warm, loosen
clothing, keep still, perform CPR if needed, do not allow to eat or drink, check for
bleeding and treat
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, 207) in the figure above, if input A (Amplifier/Inverter)= high(1) and input B
(AND gate)= low(0), what will output C (AND gate) be (low or high)? -
....ANSWER ...-Low(0)
208)An asynchronous flip-flop has a common clock input connection to all flip-
flops. - ....ANSWER ...-False
209) What do the blocks along X-axis represent? - ....ANSWER ...-Time or
Sweep
210)What is the peak-to-peak voltage of the sine wave if each block represents
50V? - ....ANSWER ...-200V
211) What is the RMS voltage of the sinewave is each block represents 50V? -
....ANSWER ...-70.7
214)What is the resistance and tolerance of the resistor above (Y/Blk/Vio/Gold)?
- ....ANSWER ...-400M ohms +/- 5%
213) [Fig.2 above] Which transistor is illustrated correctly? - ....ANSWER ...-
1
212) [Fig.1 above] What would cause the light not to illuminate? -
....ANSWER ...-R2 open
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2