Answer:
Blue black
Explanation:
Because of the presence of starch. When iodine comes in contact with starch, it forms starch Iodide complex because iodine gets stuck in the beta coils in the structure of amylose of starch. The starch iodide complex gives blue-black colour.
Answer:
Packets can arrive out of order from the Internet Protocal layer. So,
when out-of-order packets with higher-than-expected sequence number arrives, then gap is detected.
Receiver of an out of order packet would then generate and sends a duplicate acknowledgement (ACK) for already received packet. If retransmission is performed after the first duplicate ACK, it would lead the sender to introduced too many redundant packets in the network.
Hence, TCP designer chose to wait for third acknowledgement (ACK) instead of performing a fast retransmission to avoid redundant packet transmission.
Its called a genesis program