Which of the following don't use matrices?
A. In solving linear equations
B. Image processing
C. Graph theory
D. Sorting numbers
Answer: Option D
A. In solving linear equations
B. Image processing
C. Graph theory
D. Sorting numbers
Answer: Option D
What is the time complexity of accessing an element in an array by index?
A. O(n)
B. O(1)
C. O(log n)
D. O(n log n)
Which of the following is the correct way to declare an array in C?
A. int array[];
B. array{int};
C. int array[10];
D. int array();
How do you find the length of an array in Java?
A. array.size();
B. array.length;
C. array.length();
D. array.size;
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