Array Copy in Java | Example Program

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 are copied using assignment operator. Assigning one array variable to … Read more

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 to these multiple-choice questions to crack the exams. I/O devises … Read more

Arrays Class in Java | Methods, Example

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 need to create an instance of array class in order … Read more

Top 50 Computer Architecture MCQ Questions for Exams

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. We have also covered those questions based on computer organization … Read more

Top 150 Computer GK MCQ Questions for Competitive Exams

Here, we have listed the most important Computer GK MCQ questions with answers for competitive examinations. These computer awareness MCQ questions can be asked in any competitive examination such as SSC CGL, RRB, Group D, SBI, IBPS (Clerk and PO), RRB Group-D, etc. Many computer gk questions had been asked … Read more