You are asked to build a digital logic circuit for a security alarm system. the system has four motion sensors which indicate the presence of an intruder. each individual motion sensor should be able to trigger an alarm. the system should be completely disabled via a master switch. in addition, the siren, the lights and the automated call to the security company should have separate enable switches. the inputs and outputs are specified as follows: inputs: s1, s2, s3, s4 : motion sensors (0 = no intrusion detected, 1 = intrusion detected)m : master switch (0 = security system disabled, 1 = security system enabled)a : siren enable switch (0 = siren disabled, 1 = siren enabled)l : light enable switch (0 = flashing light disabled, 1 = flashing light enabled)p : phone call enable switch (0 = call disabled, 1 = call enabled)outputs: b : buzzing sirenf : flashing lightc : call boxdraw the logic circuit diagram of the digital logic using multi-input and/or/not gates.

Attached is the logic diagram.

Explanation:

           Motion Sensors                     S1 S1 S3 S4

           Master switch                        M

           Siren Enable Switch              A

           Light Enable Switch               L

          Phone Call Enable Switch      P

         Buzzing Siren                          B

         Flashing Light                          F

         Call Box                                    C

The logic operates as follows, when ANY of the sensors goes active (1), the output must be active, so for the sensors inputs we use an OR gate. After that the OR signal output goes to the switches  AND gates, if any of the switches is off, the outputs are going to be LOW or (0)    

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

answer:

c

explanation: