C Plus Plus Miscellaneous - Study Mode

[#421] How to declare a template?
Correct Answer

(C) template<>

[#422] What is the use of front() function in heap?
Correct Answer

(C) Returns the first element of the heap

[#423] In how many ways we can capture the external variables in the lambda expression?
Correct Answer

(C) 3

[#424] What is lambda expression in C++?
Correct Answer

(A) A technique of C++ that allows us to write inline functions without a name

[#425] Which header file is used to operate on numeric sequences?
Correct Answer

(B) numeric