Answer:
Mode Name: BS-485 Half Duplex Mode 2 wires
Reason 1: less Noisy
Reason 2: Allows upto 32 receivers
Explanation:
The BS-485 is an electrical interface, that supports half-duplex mode through 2 wires, and full-duplex mode through four wires. However, here, we only need the half-duplex mode, and that is enough as the recordings are to be shown on the screen, which is the receivers, and they do not need to talk to the transmitter, while the transmitter is transmitting the recordings to the screen. And since, BS-485 supports around 32 receivers, its more than enough for this question requirement. So its half-duplex mode, and an example of the Serial data transmission. And also, it's synchronous, as there is no stop in between the data packets.
Answer: please refer to the explanation section
Explanation:
Assume we have two accompanies in the market Firm A and Firm B and the Demand curve be Dq. When Firm A and Firm B form a Monopoly through Collusion the will split the demand in half, each firm will act as if its demand curve is Dq/2.
Firm A = Dq/2, Firm B = Dq/2. Firm A will supply Q/2 units and Firm B will supply Q/2 units. The Market Demand curve will the combined demand curves of both firms. Market Demand Curve = Dq/2 + Dq/2 or simply Dq
ANSWER: C) People could not charge as many different prices for goods.
EXPLANATION: If a currency has fewer denominations, then it would be a problem to charge different prices for goods as the change will not be available. For example, if the country is having currency for only $ 50 and $100, then the products can not be priced at $5 or $10. Even the smallest item will have a minimum price of $50 which will be not be worth of. The price of the products will either decrease or increase drastically. Proper pricing of any product will not be possible and it will affect the common people.
The consumer buying process begins when consumers recognize that they have an unsatisfied need. :)
