Answer:A. True.
Explanation:Quality of service (QoS) is a term in networking which means the ability of any technology to make decisions regarding traffic priorities,in order to control and ensure reduced or no losses in packet data, jitters, bandwidth and latencies in the network.
In today's convergent evolutions in networking, Quality of service (QoS) is of great necessity to especially high Network users to protect and help them achieve high productivity with reduced losses.
Answer:
stuff [] is a Python Array.
stuff [] informs python that it is an array and it will create a variable in the memory. However, It doesn't inform anything about data type that being stored in it.
Following snippet
stuff.append("emu")
stuff.append("frog")
stuff.append("iguana")
This will add these element information to the end of the array.
When you print stuff then it will print all the elements of the array. So Now, elements in the array are of datatype string.
Explanation: