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Computer Realtime Processing With Apache Spark Difficulty: Medium

. . . . . . . . is a REST API for HCatalog.

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Layer 2 switching provides which of the following? 1. Hardware-based bridging (ASIC) 2. Wire speed 3. Low latency 4. Low cost Which HTTP method is used for retrieving data in web scraping? What is the value stored in LIS[5] after the following program is executed? #include<stdio.h> int longest_inc_sub(int *arr, int len) { int i, j, tmp_max; int LIS[len]; // array to store the lengths of the longest increasing subsequence LIS[0]=1; for(i = 1; i < len; i++) { tmp_max = 0; for(j = 0; j < i; j++) { if(arr[j] < arr[i]) { if(LIS[j] > tmp_max) tmp_max = LIS[j]; } } LIS[i] = tmp_max + 1; } int max = LIS[0]; for(i = 0; i < len; i++) if(LIS[i] > max) max = LIS[i]; return max; } int main() { int arr[] = {10,22,9,33,21,50,41,60,80}, len = 9; int ans = longest_inc_sub(arr, len); printf("%d",ans); return 0; } Which of the operator is used to test if a particular property exists or not? Which of these is a full form of DNS?