• सुखार्थी त्यजते विद्यं विध्यार्थी त्यजते सुखम्सु sखर्थीन: कुतॊ विद्या कुतॊ विध्यार्थीन: सुखम् ||
  • “Luxury people leave knowledge, but a student leaves Luxury No knowledge for one who seeks Luxury, No luxury for student”
  • न चोर हार्यं न च राज हार्यं न भात्रू भाज्यं न च भारकारि |व्ययं कृते वर्धत एव नित्यं विद्याधनं सर्वधनप्रधानम ||
  • Cannot be snatched away by thief, cannot be snatched away by king, Cannot be divided among brothers, Not heavy either If spent daily, it always keeps growing. The wealth of knowledge is the precious of wealth of all”

Test Your Skills For MCQ on peripheral devices, input output interface and interrupt

  • 1. In memory-mapped I/O ___________________________________________

  • 2. The advantage of input output mapped devices to memory mapped devices is

  • 3. _____________________ is a method of synchronising the processor with the I/O device in which the device sends a signal when it is ready.

  • 4. High speeds of I/O transfers is offered by ________________________

  • 5. __________________ is a process where in the processor constantly checks the status flags.

  • 6. Interrupts form an important part of _____ systems.

  • 7. Which of the following interrupt can be temporarily ignored ?