Data Patterns Interview Questions, Process, and Tips

It has two division and you should pass in both
->its covers all the general topics of quantitative aptitude
->you will be about to find output of the given programs in majorly cover structure padding and pointers

As said previously its about pointers

Offline paper pen test in site

Q1. What is op amp?
Ans. 
Op amp is an electronic device that amplifies the difference between two input voltages.
• Op amp stands for operational amplifier

• It has a high gain and can amplify signals

• It has two input terminals and one output terminal

• It is commonly used in audio and signal processing circuits

• Example: LM741, LM358, AD620
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Q2. What is op amp follower
Ans. 
Op amp follower is a circuit configuration where the output voltage follows the input voltage.
• Op amp follower has unity gain, meaning the output voltage is the same as the input voltage.

• It is also known as voltage follower.

• Op amp follower is commonly used as a buffer to isolate two circuits with different impedance.

• It has high input impedance and low output impedance.

• Op amp follower is used in audio amplifiers, voltage
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Q1. Draw Voltage divider circuit, circuit of inverting op amp,rectifier circuit
Ans. 
Voltage divider circuit is used to divide a voltage into smaller parts, inverting op amp circuit amplifies and inverts the input signal, rectifier circuit converts AC to DC.
• Voltage divider circuit consists of two resistors connected in series, with the output taken from the connection point.

• Inverting op amp circuit has the input signal connected to the inverting input terminal and feedback resistor connected between ou...read more
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Problem on ages,impedance calculation