Binary Search in Java
The binary search in Java is the most efficient search algorithm than linear search for finding an element in the sorted array. It is a new technique to search an element in the minimum possible time because binary search is…
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Linear Array Search in Java
The process of looking for a particular element in an array is called searching an array in Java. Searching means checking whether an element (value) is present in an array or not. The value can be anything such as character,…
Array Copy in Java
To copy elements of one array into another array in Java, we have to copy the array’s individual elements into another array. In Java, we can use an assignment operator (=) to copy primitive data type variables, but not arrays…
Top 40 Input and Output Devices MCQ Questions
Here, we have listed the most important input and output devices MCQ questions with answers. These I/O devices MCQ questions can be asked in any competitive exams like SSC, IBPS (PO and Clerk), RRB, etc. So, you must prepare answers…
Arrays Class in Java | Array Methods
Arrays class in Java provides lots of useful utility methods for common array operations such as sorting, searching, comparing arrays, filling array elements, etc. All these methods provided by the arrays class are static in nature. So, we do not…
Top 50 Computer Architecture MCQ Questions
Here, we have listed the most important computer organization and architecture MCQ questions with answers and explanations. This computer architecture MCQ questions can be asked in various competitive examinations such as RRB, SSC CGL, IBPS (Clerk & PO), Group-D, etc.…
500 Computer GK Questions and Answers
Here, we have listed the most important Computer GK MCQ questions with answers for competitive examinations. The computer awareness MCQ questions can be asked in any competitive examination, such as SSC CGL, RRB, Group D, SBI, IBPS (Clerk and PO),…
How to Return Array in Java
In this tutorial, you will learn how to return an array from a method in Java. You have studied in the previous tutorial that we not only can pass an array when calling a method, we can also return an…
Passing Arrays to Methods in Java
Passing arrays to methods in Java | Just like we can pass primitive type values and objects to methods, it is also possible to pass arrays and individual array elements as arguments to methods and returns arrays from methods. When…