Confirmed Errata – Fundamentals of Engineering (FE) Electrical and Computer Practice Exam # 2
Corrections – Problems Section:
Problem 32) Distance of charges Q1, Q2 and Q3 from origin is 2 m not 2 cm.Problem 90)(A) 200µs(B) 400µsProblem 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 |
| B | X | X | X |
| C | B | D | 0 |
Problem 108) Find the value of SUM at the end of this do-while loop……
Corrections – Solutions Section:
Problem 70)ns = n/(1 – s) = 900rpmProblem 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 be1/5000 = 200µs
