A Constructor is a function with the same name as the class. class Heyconstructor{ Heyconstructor(){ //Constructor //statements } } In the above snippet Heyconstructor() is a constructor which has the same name as the class. Every time if any object of above class is created, the constructor is by default called. A constructor is used to provide initial values to the […]
What is a constructor? | C++ Advanced | Part – 3 Read More »
What comes first in your mind when we think about class? The above image? Yeah? Let’s consider class is a group of girls and boys managed by a teacher. Classes in C++ are data members and member functions bunched together. Data members are nothing but the variables declared inside a class. And, member functions are the functions that are used to access and manipulate these
What is a Class? | C++ Advanced | Part – 2 Read More »
Information and Communication Technology becomes very easy especially for the students of computer background as well as it becomes a bit tufted for non-technical background students. In such a situation, in this post “PYQ of Information and Communication Technology“ we have discussed some Previous Year Questions (PYQ) of Information and Communication Technology (ICT) here with
PYQ of Information and Communication Technology [solved] Read More »
Where’s your seat? “F5” he said. Just like how the seats in a theatre are identified by their locations, similarly variables also can be identified by their locations in the memory. You remember your seat. Thus, you are a variable who remembers the address of another variable which is the seat. In this case, you
What is a Pointer? C++ Advanced Part -1 Read More »
This is the most important and scoring subject for the exam, which should never be ignored, but its upside is that many students ignore the subject whether they will read it in the last or very close to the exam. This is that they are able to pay less attention to this subject and as
Importance of Teaching Aptitude for NTA-UGC NET and how to improve its preparation Read More »
Java allows us to perform operations on files. We can read contents of a file and even write some content to the file through a Java program. Isn’t that awesome? 😀 To perform file operations java provides several classes. These classes are all declared in the java.io package. Let’s explore these classes and the methods used to
File operations in java | Java Advanced | Part – 12 Read More »
What do you do when you see a speed breaker in front of you? you apply breaks, right? The speed breaker breaks down your normal speed. This is exactly what exception does to our program. An exception has the same meaning in programming as in real life. we normally use the word this is an
What is an exception? | Java Advanced | PART – 11 Read More »
In this post, we will look at the important PYQ of the previous year of the communication subject of NTA UGC NET Paper 1.We will not only answer the communication PYQ (Previous Year Questions) but also know its “HOW” and “WHY” and will also explain the correct answer with an explanation. Communication begins usually with
15 Communication Previous Year Questions(PYQ) with explanation [Solved] Read More »
What’s a library? Wikipedia defines library as a collection of sources of information and similar resources, made accessible to a defined community for reference or borrowing. Library is a place which contains tons of books and resources which we can go and access. Packages in Java are somewhat similar. A package in Java is a group of
What are packages? | Java Advanced | Part – 10 Read More »
Consider we have to write classes for cars which displays their individual features. We will require different classes for different cars. But there are a lot of features which are same across these cars. We keep all these similar features in a single class, like a template and extend this class for specific cars. Interfaces
What is an interface? | Java Advanced | Part – 9 Read More »
