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The OR Gate
Submissions: 23   Accuracy:

65.21%

  Difficulty: Basic   Marks: 1

Given N bits to an OR - Gate find the output that will be produced. 
OR - Gate Table:
1 | 1 = 1
1 | 0 = 1
0 | 1 = 1
0 | 0 = 0

 

Example 1:

Input:
N = 4
arr: 1 1 1 0
Output:
1
Explanation:
1 | 1 = 1
1 | 1 = 1
1 | 0 = 1
hence output is 1

Example 2:

Input:
N = 4
arr: 0 0 1 0
Output:
1
Explanation:
0 | 0 = 0
0 | 1 = 1
1 | 0 = 1
hence output is 1


Your Task:
You don't need to read input or print anything. Your task is to complete the function orGate() which takes the array arr[], its size N as input parameters and returns the output after processing OR operations on N bits.

 

Expected Time Complexity: O(N)
Expected Space Complexity: O(1)

 

Constraints:
1<=N<=1000

** For More Input/Output Examples Use 'Expected Output' option **

Contributor: Arpan Kundu
Author: akundusaltlake


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