Which of the following tasks are performed by System Software?
(i) Reading data from input device.
(ii) Converting data and instructions in binary form- making it easily understandable by the
computer.
A) Only (i) B) Only (ii) C) Both (i) and (ii) D) Neither (i) nor (ii)
Answers
Input/Output Technologies:
Current Status And Research Needs
Meeting the every-citizen interface (ECI) criteria described in Chapter 2 will require advances in a number of technology areas. Some involve advances in basic underlying display and interface technologies (higher-resolution visual displays, three-dimensional displays, better voice recognition, better tactile displays, and so on). Others involve advances in our understanding of how to best match these input/output technologies to the sensory, motor, and cognitive capabilities of different users in different and changing environments carrying out a wide variety of tasks. But the new interfaces will need to do more than just physically couple the user to the devices. To meet these visions, the interfaces must have the ability to assist, facilitate, and collaborate with the user in accomplishing tasks.
Answer:
C) Both (i) and (ii)....