Question 3(a) State two functions:
(a) State two functions:
(i) of an input device;
(ii) performed by an output device;
(3b) Match the items in Group 1 to those in Group 2 with lines.
Group 1 -->-->-->-->-->-->-->Group 2
Speedometer -->-->-->-->-->-->Bank
Electric stove-->-->-->School
Money Counting Machine -->-->-->Hospital
X-ray Machine -->-->-->-->-->-->Vehicle
-->-->-->Home
Theory