Bissoy.com
Doctors Medicines MCQs Q&A

If data members are private, what can we do to access them from the class object?

If data members are private, what can we do to access them from the class object? Correct Answer Create public member functions to access those data members

We can define public member functions to access those private data members and get their value for use or alteration. They can’t be accessed directly but is possible to be access using member functions. This is done to ensure that the private data doesn’t get modified accidentally.

Related Questions

Which two classes use the Shape class correctly?
A. public class Circle implements Shape { private int radius; }B. public abstract class Circle extends Shape { private int radius; }C. public class Circle extends Shape { private int radius; public void draw(); }D. public abstract class Circle implements Shape { private int radius; public void draw(); }E. public class Circle extends Shape { private int radius; public void draw() { /* code here */ } }F. public abstract class Circle implements Shape { private int radius; public void draw() { /* code here */ } }
In the question given below, four sentences are given which may or may not be grammatically correct. From the given options, choose the grammatically correct sentence. A. The members-only zone on the top of the ship has its own luxurious accommodations including suite, private lounges and dining options. B. The members-only zone on the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. C. The members-only zone along the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. D. The members-only zone on the top of the ship has its own luxurious accommodations including suites, private lounges and dining options. 
There are five classes class 1, class 2, class 3, class 4 and class 5 in a school. They are one above the other. Class 1 is at the bottom, then class 2 above it and so on. Five videos M1, M2, M3, M4 and M5 are displayed in these given classes. Only one video is displayed in a particular class. Each video is displayed only one time. Video M5 is displayed at an even numbered class. Video M2 is displayed at class 1. Video M1 is displayed at the class just below M5. Video M4 is not displayed at even numbered class. Which of the following statement is not correct?
A club house also has a private swimming bridge. The following table shows the number of visitors here, in which both members and non-members are shown. Based on the given data, on average, how many visitors are members of the swimming pool and how many are non-members? Days Swimming Pool Users Members Swimming Pool Users Non-Members Monday 10 3 Tuesday 15 3 Wednesday 10 1 Thursday Closed Closed Friday 10 2 Saturday 5 1 Sunday 30 10
The visibility of a property or method can be defined by prefixing the declaration with the keywords public, protected or private. Class members declared public can be accessed everywhere. Members declared protected can be accessed only within the class itself and by inherited classes. Members declared as private are not accessible.
Which of the following statements are true?
Statement I Big data refers to no precise quantity, but generally refers to data in the range of Petabytes and Exabyte, i.e. billions to trillions of records, all from various sources. Big data is generated much faster. than traditional data in much larger quantities.
Statement II Big data interests industries because they are able to learn more patterns and curious variances than smaller data sets, with the capability to provide valuable insights into consumer behaviour, weather systems, financial market activity, or other phenomena.
Statement III Various departments and product lines use various applications within most organisations and store data in separate datasets. These separate databases may contain similar data, but data from one data base to another is not always consistent. This is called data silo.
In a club of 80 members, 10 members play none of the games Tennis, Badminton and Cricket. 30 members play exactly one of these three games and 30 members play exactly two of these games. 45 members play at least one of the games among Tennis and Badminton, whereas 18 members play both Tennis and Badminton. The number of Cricket playing members is:
What is/are the following differences between private and public limited companies?
1. In a private limited company there is restriction on the number of members, where as no such restriction is applicable on a public limited company.
2. A private limited company can be listed on a stock exchange, where as a public limited company is always listed on a stock exchange.
3. A private limited company cannot issue debentures, whereas a public limited company can issue debentures.
Which one of the following four addresses is NOT EXACTLY the same as the one given below? Private Bag X86, Halfway House, Number-1685, S. Africa i. Private Bag X86, Halfway House, Number-1885, S. Africa ii. Private Bag X86, Halfway House, Number-1685, S. Africa iii. Private Bag X86, Halfway House, Number-1685, S. Africa iv. Private Bag X86, Halfway House, Number-1685, S. Africa
PRINCIPLES: 1. Nothing is an offence which is done in the exercise of the right of private defense.
2. When an act, which would otherwise be a certain offence, is not that offence, by reason of the youth, the want of maturity of understanding, the unsoundness of mind or the intoxication of that person or by reason of misconception on the part of that person, every person has the same right of private defense against that act, which he would have if that act were an offence.
3. Everyone has the right to defend their life and property against criminal harm provided it is not possible to approach public authorities and more harm than that is necessary has not been caused to avert the danger.
4. If in the exercise of right of private defense against an assault which reasonably causes the apprehension of death, the defender be so situated that he cannot effectually exercise that right without risk of harm to an innocent person, his right of private defense extends to the running of that risk.
5. The right of private defense continues as long as apprehension of danger continues.
FACT: A enters by night a house which he is legally entitled to enter. Z, in good faith, taking A for a housebreaker, attacks A.