Mobiveil Technologies India Embedded Software Developer Interview Questions and Answers

Q1. WAP based on array question
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Q2. Technical questions based on CV
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Q1. Intro your self
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Q2. What is rectiftier
Ans. 
A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).
• Converts AC to DC

• Used in power supplies

• Types include half-wave, full-wave, and bridge rectifiers
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Q1. Why we should use auto keyword in local scope only
Ans. 
Using auto keyword in local scope only ensures type safety and avoids unintended side effects.
• Auto keyword deduces the type of the variable from its initializer expression.

• Using auto in local scope avoids unintended type conversions and promotes type safety.

• Auto keyword should not be used for function parameters or class members.

• Example: auto x = 10; // x is deduced as int

• Example: auto y = 3.14; // y is deduced as doub
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Q2. Why the default value of reg keyword is garbage value only
Ans. 
The default value of reg keyword is garbage value due to performance optimization.
• Garbage value is faster to assign than initializing to a specific value.

• Initializing to a specific value would require additional instructions and memory access.

• The value of reg keyword is expected to be overwritten before use.

• Garbage value can help in detecting uninitialized variables during testing.

• Example: int x; // x will have a garba
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Q1. About my project
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Q2. In depth knowledge of matlab/simulink
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Q1. Bitwise operation , data structures, C
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Q1. Why are looking for change
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C program to find address of pointer