Question: You are given an array that is rotated clockwise, you need to find the number of times the array is rotated. Example 1: array = {5, 6, 1, 2, 3, 4} Output = 2 Times. Why? Because, the sorted array will be {1, 2, 3, …
Question: Given an array sorted in ascending order with repeated elements and given the key. Find the first and last occurrence of that key. Example: array = {2, 3, 4, 4, 4, 5, 6, 7, 8}; key = 4. Here “4” is repeated 3 times. We …
Question: Given an array whose order of sorting is unknown and a key. You need to check if the key is present or not using binary search. Solution: As the question stated, we dont know the order of the array. Our first step is to get …
Question: Given an array in descending order and a key. You need to check if the key is present or not using binary search. Example: Array = 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 Key = 2 Output: Key is found. Solution: Solution …
In this chapter we shall see the keys exchanged between different procedures. Below security flows is a smaller part in LTE Attach Request. To know where these security will be exchanged, then please go through LTE Attach request call flow. ASME Access Security Management Entity Hierarchy …
In this chapter we shall see on a high level what are the procedures that are followed what an UE is powered on. Below are the messages that are exchanged between UE, eNB and MME. End to end messages, will be seen in later chapters. The …
The above is control plane architecture of LTE. If you observe the “NAS” layer is there UE and MME. “NAS” layer is not present in eNB. But for the NAS messages to be reached to UE from MME, there is no direct message transfer between UE …