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ESE Technical Revision Quiz 3
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Question 1
Statement (I): The bias stability of a self bias amplifier circuit cab be improved by increasing the values of both the base resistor (RB) and the emitter resistor (RE)
Statement (II): The base resistor (RB) provides the required voltage to the base terminal and the emitter resistor (RE) provides negative feedback to the amplifier.
Statement (II): The base resistor (RB) provides the required voltage to the base terminal and the emitter resistor (RE) provides negative feedback to the amplifier.
Question 2
In an 8-bit D/A converter, the reference voltage used is 10V. What voltage is
represented by 1010 0001?
represented by 1010 0001?
Question 3
With reference to C programming language, which of the following statements are correct?
1). An identifier may start with an underscore.
2). An identifier may end with an underscore.
3). IF is a valid identifier.
4). The number of significant characters in an identifier is implementation dependent.
Select the correct answer from the codes given below:
1). An identifier may start with an underscore.
2). An identifier may end with an underscore.
3). IF is a valid identifier.
4). The number of significant characters in an identifier is implementation dependent.
Select the correct answer from the codes given below:
Question 4
The duration of the transient period in a control system is referred to as:
Question 5
The product of which of the following gives the figure of merit of a logic family?
Question 6
Which among the following Maxwell Equation represents Gauss law of Electricity?
Question 7
In integrated circuits, the design of electronic circuits is based on the approach of use of
Question 8
Which instrument is used to control the frequency of the output signal?
Question 9
A transmission line has characteristic impedance of 500 Ω. It has been terminated in a 200 Ω load. If the load is dissipating a continuous power of 100Ω, its reflection coefficient is.
Question 10
If the three resistors in a delta network are all equal in values i.e. RDELTA, then the value of the resultant resistors in each branch of the equivalent star network i.e. RSTAR will be equal to:
(RD→RDELTA ; Rs→RSTAR)
(RD→RDELTA ; Rs→RSTAR)
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ESE & GATE ECGeneralMay 20ESE & GATE EC