Errata – Practice Exam # 2

Confirmed Errata for ‘Fundamentals of Engineering (FE) Electrical & Computer Practice Exam # 2’

Corrections in Problems section:

Problem 90)

(A) 200µs

(B) 400µs

Problem 103) A finite state machine …

Complete the state table for this finite state machine.

Present State Next State Output z
w=0 w=1
A B D 1
C B D 0

Problem 108) Find the value of SUM at the end of this do-while loop……

Corrections in Solutions section:

Problem 70)

ns = n/(1 – s) = 900rpm

Problem 90)

This problem fall under the category ……

Each frame will carry 8 x 2 = 16 bits.

Multiplexer has to wait for two inputs from each channel before forming a frame due to which the frame rate will be half of input rate i.e. 10,000/2 = 5000 frames per second. The duration of each frame will be 1/5000 = 200µs


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