[Solved] What is the minimum possible time complexity to find the number of steps to reach the end of an array?

What is the minimum possible time complexity to find the number of steps to reach the end of an array? a) O(n)b) O(n2)c) O(n3/2)d) O(1) Answer: aExplanation: The minimum possible time complexity to reach the end of an array is O(n). So a linear time complexity is possible.

[Solved] In how many different ways we can reach the end of the array arr[]={1,3,5,8,9}?

In how many different ways we can reach the end of the array arr[]={1,3,5,8,9}? a) 1b) 2c) 3d) 4 Answer: dExplanation: There are 4 possible ways in which we can reach the end of the array. The possible paths are – 1->3->5->8->9, 1->3->5->9, 1->3->8->9, 1->3->9.

[Solved] What will be the minimum number of jumps required to reach the end of the array arr[] = {1,2,0,0,3,6,8,5}?

What will be the minimum number of jumps required to reach the end of the array arr[] = {1,2,0,0,3,6,8,5}? a) 1b) 2c) 3d) not possible to reach the end Answer: dExplanation: Each element of the array represents the maximum number of steps that can be taken forward from that element. So we cannot move any …

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What will be the minimum number of jumps required to reach the end of the array arr[] ={0,1,3,6,3,6,8,5}?

What will be the minimum number of jumps required to reach the end of the array arr[] ={0,1,3,6,3,6,8,5}? a) 1b) 2c) 3d) not possible to reach the end Answer: dExplanation: Each element of the array represents the maximum number of steps that can be taken forward from that element. So as the first element here …

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[Solved] What will be the minimum number of jumps required to reach the end of the array arr[] = {1,3,6,3,6,8,5}?

What will be the minimum number of jumps required to reach the end of the array arr[] = {1,3,6,3,6,8,5}? a) 1b) 2c) 3d) not possible to reach the end Answer: cExplanation: Each element of the array represents the maximum number of steps that can be taken forward from that element. If the first element is …

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[Solved] Predefined function reverse() in C++ is available under which header file?

Predefined function reverse() in C++ is available under which header file? a) mathb) stdioc) stdlibd) algorithm Answer: dExplanation: The predefined function for reversing an array is reverse() in C++ which comes under the library called an algorithm. It requires 2 arguments the first being the pointer to the starting index of the array and the …

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[Solved] How many swaps are required for reversing an array having n elements where n is an even number?

How many swaps are required for reversing an array having n elements where n is an even number? a) (n-1) / 2b) n/2c) (n/2) – 1d) (n+1)/2 Answer: bExplanation: The number of swaps required for an odd element and an even element array is different because in an odd element array the position of the …

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[Solved] How many swaps are required for reversing an array having n elements where n is an odd number?

How many swaps are required for reversing an array having n elements where n is an odd number? a) (n-1) / 2b) n/2c) (n/2) – 1d) (n+1)/2 Answer: aExplanation: The number of swaps required for an odd element and an even element array is different because in an odd element array the position of the …

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