30. We have four sources, each creating 250 characters per second. If the i erleaved unit is a character and one synchronizing bit is added to each frame, find (a) The data rate of each source (b) The duration of each character in each source (c) The frame rate (d) The duration of each frame (e) The number of bits in each frame (f) The data rate of the link and (g) The output bit duration.
30. We have four sources, each creating 250 characters per second. If the i erleaved unit is a character and one synchronizing bit is added to each frame, find (a) The data rate of each source (b) The duration of each character in each source (c) The frame rate (d) The duration of each frame (e) The number of bits in each frame (f) The data rate of the link and (g) The output bit duration.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Q-30 only and Please be clear, couldn't understand a bit from the last two answered
Transcribed Image Text:30. We have four sources, each creating 250 characters per second. If the interleaved unit is a
character and one synchronizing bit is added to each frame, find
(a) The data rate of each source
(b) The duration of each character in each source
(c) The frame rate
(d) The duration of each frame
(e) The number of bits in each frame
(f) The data rate of the link and
(g) The output bit duration.
31. Determine the wire-pair number for a red-green wire-pair in the eleventh binder of a 300-pair
feeder network cable.
32. A graded index multimodal fiber has the following layered indices of refraction: 1.62, 1.61, 1.6,
1.59, and 1.58, the index of refraction of the cladding material is 1.56. Find the numerical aperture
and the angle of cone of acceptance.
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