Related Questions

How is the integral mode implemented on a digital controller?
A the digital controller cannot handle integral mode
B the error is divided into discrete amounts
C the error signal is summed over a discrete time interval and accumulated by the controller
D All of the above
E None of the above
Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
A Interface
B Modem
C Attenuation
D Teleprocessor
E None of the above
The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?
A D/A converter
B A/D converter
C Voice recognition
D Adapter
E None of the above
A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________
A remain the same
B increase
C decrease
D none of the above
Link list can be implemented by using?
A Array
B Pointers
C both a and b
D None of the above
Multiple inheritance in Java can be implemented using which of the following ?
A Inter faces
B Multithreading
C Protected methods
D Private methods
Which of the following can be implemented using animation?
A Fireworks
B Fade Effect
C Roll-in or Roll-out
D All of the mentioned
PHP provides built-in interceptor methods, which can intercept messages sent to undefined methods and properties. This is also known as _________
A overloading
B overriding
C overbending
D overbinding
The hour hand of an analog clock moves 1/60th of a degree every minute. Then how many degree will the hour hand move in one hour ?
A 1 degree
B 2 degree
C 3 degree
D 4 degree
Signals can be analog or digital and a computer that processes the both type of signals is known as
A Digital computer
B Hybrid computer
C Analog computer
D Mainframe computer

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