# ADXL335 Accelerometer Sensor Online Exam Quiz

ADXL335 Accelerometer Sensor GK Quiz. Question and Answers related to ADXL335 Accelerometer Sensor. MCQ (Multiple Choice Questions with answers about ADXL335 Accelerometer Sensor

### Can you measure the acceleration of a train, if the train is moving at a constant velocity and the sensor is located on the train?

**Options**

A : Yes

B : No

C : -

D : -

### The ADXL-335 Accelerometer sensor module uses capacitive technology to detect changes. The Equation governing that function is given by C=f(A/d). What is the meaning of 'A' in the equation?

**Options**

A : Area

B : Air

C : Antenna

D : Acceleration

### What is the difference between ternary operators and unary operators?

**Options**

A : Ternary Operators work with 1 operand while unary operators work with 3 operands

B : Ternary Operators work with 3 operands while unary operators work with 1 operand

C : Ternary Operators work with 2 operands while unary operators work with 3 operands

D : Ternary Operators work with 4 operands while unary operators work with 1 operand

### What is the name of the | operator?

**Options**

A : Logical OR

B : Bitwise OR

C : Logical AND

D : Bitwise AND

### What kind of sensor is the ADXL-335 Accelerometer Module?

**Options**

A : Passive

B : Active

C : Radio

D : Pressure based

### Which of the formulae give us the angle of inclination in the ADXL-335?

**Options**

A : theta=atan(X_Value/sqrt((Y_Value*Y_Value)+(Z_Value*Z_Value)))

B : theta=atan(X_Value/sqrt((Y_Value*Y_Value)*(Z_Value*Z_Value)))

C : theta=atan(X_Value/sqrt((Y_Value)+(Z_Value*Z_Value)))

D : theta=atan(X_Value/sqrt((Y_Value*Y_Value)+(Z_Value)))

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