Questions

To clear the CMOS password you just remove the CMOS Battery or else you can also use a jumper settings.

1.The hardware

2.The operating system

3.The application programs

4.The users.

Software testing is verifying if a software meets the customer's requirements; if it has high quality; if it is bug free and if it is fit for use. Testing is important because it ensures that the product delivered is defect free which in turn emphasizes higher quality and proves to be cost effective.

A binary semaphore is one, which takes only 0 and 1 as values. They are used to implement mutual exclusion and synchronize concurrent processes.

The Shramjeevi Train is a daily superfast express train of Indian Railways, running between Rajgir, near Nalanda, Bihar, and New Delhi, the capital city of India. Previously it was running between Patna and New Delhi, later extended to Rajgir.

Burning the candle at both ends meaning is to overwork starting early in the morning and staying till late nights.