A semiconductor is formed by ______________bonds?
A semiconductor is formed by ______________bonds?
A. Covalent
B. Electrovalent
C. Co-ordinate
D. None of the above
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Two similar charges each of one coulomb placed in air one meter apart repel each other with a force______________?
Two similar charges each of one coulomb placed in air one meter apart repel each other with a force______________?A. 9 x 109N
B. 9.2 x 104N
C. 9 x 109N
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An amplifier receives 0.1 W of input signal and delivers 15 W of signal power. What is the power gain in db?A. 8 db
B. 6 db
C. 5 db
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Excess-3 code is known as_________________?A. Weighted code
B. Cyclic redundancy code
C. Self-complementing code
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The selection of an electric motor for any application depends on which of the following factors ?A. Electrical characteristics
B. Mechanical characteristics
C. Size and rating of motors
D. Cost
E. All of the aboveWhich type of CPLD packaging can provide maximum number of pins on the package due to small size of the pins ?
Which type of CPLD packaging can provide maximum number of s on the package due to small size of the s ?A. PLCC
B. QFP
C. PGA
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The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?A. Limit the maximum emitter current
B. Provide base-emitter bias
C. Limit the change in emitter current
D. None of the above