C++ - Gk Bix

Which header file is required for using bitset in your program?

a) <bit> b) <bitset> c) <bits> d) <BitSet>

What is the default value of a bitset?

a) All bits are 0 b) All bits are 1 c) Leftmost bit is 0 d) Rightmost bit is 0

Which of the following is corect way of constructing bitset using binary string?

a) bitset<size> b; b) bitset<size> b(12); c) bitset<size> b(string(“1100”)); d) bitset<size> b(float(12));

Which of the following is corect way of constructing bitset using integer number?

a) bitset<size> b; b) bitset<size> b(12); c) bitset<size> b(string(“1100”)); d) bitset<size> b(float(12));

Which is the correct syntax of constructing a bitset?

a) bitset<size> b; b) bitset<size> b(12); c) bitset<size> b(string(“1100”)); d) all of the mentioned

How many ways are there for constructing a bitset?

a) 1 b) 2 c) 3 d) 4

Which operator is used to access the nth bit in a bitset?

a) -> b) [] c) . d) *

Which of the following is the limitation of bitset over vector bool?

a) Space b) Size c) Type d) Speed

Which of the following is correct about bitset and vector of bools?

a) Space consumed by bitset is less than vector<bool> b) Bitset consume only 1 bit per element c) Number of elements in bitset should be known at compile time whereas vector can have a dynamic size d) All of the mentioned

What is bitset in C++?

a) An array of bools consuming one bit per element b) Vector of bools c) C-like arrays of bool elements d) Template class