Object-Oriented Programming (OOP)
Which of the following best names the concept in which the process by which objects communicate with one another by invoking each other's methods?
Difficulty: Medium
About this MCQ
This Medium Object-Oriented Programming (OOP) question asks: Which of the following best names the concept in which the process by which objects communicate with one another by invoking each other's methods? The correct choice is D. Message passing. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Object-Oriented Programming (OOP) items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Object-Oriented Programming (OOP) so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Object-Oriented Programming (OOP) item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. Access modifier
Why not A: “Access modifier” does not fit this question. The answer is Message passing.
- B. Static member
Why not B: “Static member” does not fit this question. The answer is Message passing.
- C. Data hiding
Why not C: “Data hiding” does not fit this question. The answer is Message passing.
- D. Message passing ✓
Correct answer
D. Message passing
Explanation
Message passing is the term that matches “Which of the following best names the concept in which the process by which objects communicate with one another by invoking each other's methods” (option D). Option A (Access modifier) does not fit this question. Option B (Static member) does not fit this question. Option C (Data hiding) does not fit this question. For this Object-Oriented Programming (OOP) question, the accepted answer is Message passing.
Source: Object-Oriented Programming (OOP) Official Reference Guide
Tags: computer science, oop, object-oriented programming, software design
Submitted by: MCQsHub Editorial
Related MCQs
- A design pattern that restricts the instantiation of a class to a single shared object. What is this concept c...
- The concept in which a keyword used in a subclass to refer to members or methods of its immediate parent class...
- Instance variable is best defined as which of the following?
- Identify the correct definition of Super keyword.
- Identify the correct concept described as: a variable defined in a class for which each object of that class m...
- What term describes the following? a design guideline suggesting that building complex behavior by combining o...