{"id":57280,"date":"2024-04-16T00:59:17","date_gmt":"2024-04-16T00:59:17","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=57280"},"modified":"2024-04-16T00:59:17","modified_gmt":"2024-04-16T00:59:17","slug":"bit-map-terminal","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/bit-map-terminal\/","title":{"rendered":"Bit map terminal"},"content":{"rendered":"

[amp_mcq option1=”support displays containing multiple windows” option2=”requires considerable amount of video RAM” option3=”requires tremendous amount of copying and hence low performance” option4=”All of the above E. None of the above” correct=”option4″]<\/p>\n

The correct answer is: D. All of the above<\/strong><\/p>\n

A bit-mapped terminal is a type of computer terminal that displays text and images as a series of dots, or pixels. This is in contrast to a character-based terminal, which displays text as a series of characters.<\/p>\n

Bit-mapped terminals have several advantages over character-based terminals. First, they can display text and images in a much higher resolution. This makes them ideal for tasks such as word processing, graphics editing, and web browsing.<\/p>\n

Second, bit-mapped terminals can support multiple windows. This allows users to have multiple applications open at the same time, which can be very helpful for multitasking.<\/p>\n

However, bit-mapped terminals also have some disadvantages. First, they require a lot of video memory. This is because each pixel on the screen needs to be stored in memory.<\/p>\n

Second, bit-mapped terminals can be slower than character-based terminals. This is because they require more processing power to generate the images that are displayed on the screen.<\/p>\n

Overall, bit-mapped terminals offer a number of advantages over character-based terminals. However, they also have some disadvantages, such as the need for a lot of video memory and the potential for lower performance.<\/p>\n

Here is a more detailed explanation of each option:<\/p>\n