Explain the features of the following I/O Technologies:(i) Bit-map

Question

Explain the features of the following I/O Technologies:

(i) Bit-mapped Graphics Image and Frame Buffer

(ii) Refresh Rate of Video controllers

(iii) Impact printers

(iv) Voice-based Input devices

10 Feb 2025

Answer :

Word Count : 310

(i) Bit-mapped Graphics Image and Frame Buffer
Bit-mapped graphics represent an image as a matrix of pixels, each pixel containing color information. The frame buffer is a dedicated memory area that stores these pixel data, allowing for quick and efficient rendering of graphics on a display. It stores the entire image, and the contents of the frame buffer are continuously ___ ______ _______ _____ _________ ______ ________ ____ _________.
________ ________ ___ ________ ___ _________ _______ _________ ___ ________ ______.
________ __________ _______ _______ _____ ____ ____ _______ ___.
____ ____ ________ ____ _________ ______.
________ _______ ________ ________ ___ _________ ____.
____ ____ _____ _________ ___ _______ ______ _________ ________ _________ _____.
________ _____ ____ ________ _________ _________ __________ ___ _________.
_______ __________ _____ ________ __________ _________ __________ ___ ____ _________.
________ _____ _______ ______ _______ _____.
______ ____ ______ ______ __________.
_________ ________ _________ ___ _________ ___ ______.
_____ ______ ________ _____ _________ ______ _____.
_________ ________ ________ __________ _____ _____ _____ ____ ________ ______ _______ _______.
________ __________ __________ ___ _________.
_______ __________ _______ ________ ________ _______.
_______ ______ ______ ________ _____ _______ _____.
_________ ____ __________ _____ _______.
_____ _________ __________ ______ _________ ________ _____ __________ ________ ________ ___.
_________ _____ ____ ____ _____ ___.
______ _______ _________ _____ ____ ________ _________ _______ __________ ________ ___.
___ _______ _____ __________ ___ _______.
____ __________ _______ _____ _______ _____.
_____ ___ ___ ____ __________ _______ ________ _________ _____ _________ _________.
___ ______ ________ ___ ______ _______.
_________ ______ ______ ______ __________ _______ ________ _________ ______ _______ __________ ______.
_________ _____ __________ _________ _______ _________.
____ ____ ______ ___ _______ ________ _____ __________ ______.
_____ __________ _____ _______ _______ ____ _________ _______ ________.
__________ ____ ___ _________ _____ _________ __________ _____ _________ __________.
_____ ______ _____ _____ ____ ________ _________ ____ ______ _____ ___.
________ __________.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★