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ESE Technical Revision Quiz 1

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Question 1

In a 30:1 Multiplexer, how many select lines are required?

Question 2

Detection of accidental changes to data is normally done by:

Question 3

How many distinct binary trees can be constructed with three nodes?

Question 4

Which among the following statement is correct in case of open loop control system?

Question 5

Which device is responsible to alter data from spatial code to temporal code?

Question 6

An axial magnetic field a applied to a cylindrical rod. The Farady rotation of a plane polarized beam after mergence from the rod is 5⁰. If both the field and length of the rod are doubled then the angle of rotation is

Question 7

In some substances when an electric field is applied the substance becomes polarized. The electrons and nuclei assume new geometrical positions and the mechanical dimensions are altered. This phenomenon is called: