26. The system unit :
(a) coordinates input and output devices
(b) is the container that housed electronic
(c) is a combination of hardware and software
(d) controls and manipulates data
27. The …….. is responsible for performing calculations and contains decision-making mechanisms.
28. Following are the names of motherboard except :
(a) system board
(b) main board
(c) planar board
(d) computer board
29. The word data is derived from :
30. Which of the following memory chips is programmed during the manufacturing process ?
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