Bit Array MCQ and Answers

[Solved] Which one of the following operations returns the first occurrence of bit 1 in bit arrays?

Which one of the following operations returns the first occurrence of bit 1 in bit arrays? a) Find First Zerob) Find First Onec) Counting lead Zeroesd) Counting lead One Answer: bExplanation: Find First One operation returns the first occurrence of bit 1 in the bit array. Find First Zero operation returns the first occurrence of …

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[Solved] What does Hamming weight/population count mean in Bit arrays?

What does Hamming weight/population count mean in Bit arrays? a) Finding the number of 1 bit in a bit arrayb) Finding the number of 0 bit in a bit arrayc) Finding the sum of bits in a bit arrayd) Finding the average number of 1’s and 0’s in bit arrays Answer: aExplanation: Hamming/ population count …

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[Solved] Which of the following is/are not applications of bit arrays?

Which of the following is/are not applications of bit arrays? a) Used by the Linux kernelb) For the allocation of memory pagesc) Bloom filterd) Implementation of Vectors and Matrices Answer: dExplanation: Normal Arrays are used to implement vectors and matrices. Bit arrays have no prominent role. The remaining all are applications of Bit Arrays.

[Solved] Which of the following is not a disadvantage of bit array?

Which of the following is not a disadvantage of bit array? a) Without compression, they might become sparseb) Accessing individual bits is expensivec) Compressing bit array to byte/word array, the machine also has to support byte/word addressingd) Storing and Manipulating in the register set for long periods of time Answer: dExplanation: Bit arrays allow small …

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[Solved] Which of the following is not an advantage of bit array?

Which of the following is not an advantage of bit array? a) Exploit bit-level parallelismb) Maximal use of data cachec) Can be stored and manipulated in the register set for long periods of timed) Accessing Individual Elements is easy Answer: dExplanation: Individual Elements are difficult to access and can’t be accessed in some programming languages. …

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