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Higher Study | Electronic Mechanic
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Questions
Which of the following statements accurately represents the two BEST methods of logic circuit simplification?
ক
Actual circuit trial and error evaluation and waveform analysis
খ
Karnaugh mapping and circuit waveform analysis
গ
Boolean algebra and Karnaugh mapping
ঘ
Boolean algebra and actual circuit trial and error evaluation
Latches constructed with NOR and NAND gates tend to remain in the latched condition due to which configuration feature?
ক
Low input voltages
খ
Synchronous operation
গ
Gate impedance
ঘ
Cross coupling
Which of the following is a digital transducer?
ক
Strain gauge
খ
Encoder
গ
Thermistor
ঘ
LVDT
Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
ক
UDP
খ
VMTP
গ
X.25
ঘ
SMTP
ঙ
None of the above
Which of the following is a universal gate?
ক
AND
খ
OR
গ
EX-OR
ঘ
NAND
ঙ
None of the above
The region where all of the light from the source is blocked is called:
ক
Penumbra
খ
Umbra
গ
Antumbra
ঘ
Shadow
Which of the following elements is not suitable for the fabrication of a light emitting diode structure?
ক
Gallium phosphide
খ
Indium gallium nitride
গ
Germanium
ঘ
Gallium arsenide