Practice mode / C++ Which operation is used as Logical ‘AND’ A Option A: Operator-& B Option B: Operator-|| C Option C: Operator-&& D Option D: Operator + Correct answer C. Operator-&& Show answer Report a problem How we write and check questions
Question 01 / C++ How is a pure virtual function declared in C++? A Option A: By leaving its body empty B Option B: By writing = 0 at the end of its declaration C Option C: By declaring it static D Option D: By using the keyword pure Correct answer B. By writing = 0 at the end of its declaration Show answer Open question
Question 02 / C++ Which C++ keyword allows a base class function to be overridden and resolved at run time? A Option A: virtual B Option B: const C Option C: inline D Option D: static Correct answer A. virtual Show answer Open question
Question 03 / C++ Which symbol is the scope resolution operator in C++? A Option A: :: B Option B: -> C Option C: # D Option D: . Correct answer A. :: Show answer Open question
Question 04 / C++ In C++, what is a member function with the same name as its class, preceded by a tilde (~), called? A Option A: Constructor B Option B: Destructor C Option C: Friend function D Option D: Virtual function Correct answer B. Destructor Show answer Open question
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