Which of the following bitwise operator will you use to invert all the bits in a bit array?
A. OR
B. NOT
C. XOR
D. NAND
Answer: Option B
A. OR
B. NOT
C. XOR
D. NAND
Answer: Option B
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;
Join The Discussion