Computer Science Fundamentals
System Design
Subjective
Feb 19, 2013
List out the merits and demerits of DVST?
Detailed Explanation
The merits and demerits of direct view storage tubes [DVST] are as follows
• It has a flat screen
• Refreshing of screen is not required
• Selective or part erasing of screen is not possible
• It has poor contrast
• Performance is inferior to the refresh CRT.
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