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MathWorks Core Computer Science Core Computer Science Medium

--- Analysis HAS DIAGRAM: NO DIAGRAM TYPE: None SUBDOMAIN: Machine Learning & Data Science...

MathWorks technical mcq question, verified with a worked answer. Free to practise - no sign-up.

class Derived: public Base
{
  public:
    void show()
    {
      cout << "Show Function in Derived class called";
    }
};

int main()
{
  Base obj;
  Base *b;
  Derived d;
  b = &d;
  b->show();
}

Pick ONE OR MORE options

- Prints "Show Function in Derived class called"
- Error on line "b = &d;"
- Error on line "Base obj;"
- Error on line "Derived d;"

Clear Selection

Analysis

HAS_DIAGRAM: NO
DIAGRAM_TYPE: None
SUBDOMAIN: Machine Learning & Data Science
QUESTION_TEXT:

6. (Math Question) Rolling a dice

If a dice is rolled 10 times, what is the probability that 2 will appear 4 times?

Pick ONE option

Choose one option.
Show answer & explanation
Answer: A. A) C(10,4)(1/6)⁴(5/6)⁶

Standard evaluation according to engineering and computational science principles.

Step-by-step Derivation:
Step 1: Analyze problem specification.
Step 2: Derive theoretical solution.
Step 3: Select corresponding answer option.