Wipro Verification Engineer Interview Questions and Answers

Q1. Testcase for software and hardware
Ans. 
Testcases for software and hardware
• For software: unit testing, integration testing, system testing, acceptance testing

• For hardware: functional testing, performance testing, stress testing, environmental testing

• Testcases should cover all possible scenarios and edge cases

• Testcases should be repeatable and automated where possible
Answered by AI
Add your answer
Q2. What is firmware, have done any hardware testing, is your product is sustainabile
Ans. 
Firmware is a software program that controls hardware devices. Yes, I have done hardware testing. Our product is sustainable.
• Firmware is a type of software that is embedded in hardware devices to control their functionality.

• I have experience in testing hardware components such as circuit boards, processors, and memory modules.

• Our product is designed with sustainability in mind, using eco-friendly materials and energy-e
Answered by AI
Add your answer

Q1. Compilation process in c
Ans. 
Compilation process in C involves preprocessing, compiling, assembling, and linking.
• Preprocessing: Includes header files, macro expansions, and conditional compilation.

• Compiling: Translates source code to assembly code specific to the target architecture.

• Assembling: Converts assembly code to machine code in object files.

• Linking: Combines object files and libraries to generate an executable file.
Answered by AI
Add your answer
Q2. Write a function pointer syntax?
Ans. 
Function pointer syntax allows for storing the address of a function in a pointer variable.
• Syntax: return_type (*pointer_name)(parameters)

• Example: void (*funcPtr)(int) = &someFunction;
Answered by AI
Add your answer
Q3. Discussion on current project?
Add your answer
Q4. Reverse the string?
Ans. 
Reverse a given string
• Use a loop to iterate through the characters of the string

• Swap the characters from start to end of the string

• Continue swapping until reaching the middle of the string
Answered by AI
Add your answer
Q5. Set , clear and toggle the bit
Add your answer

Q1. Mostly salary discussion
Add your answer
Q2. Tell about yourself
Add your answer

Q1. Linked list related questions
Add your answer
Q2. Memory allocation in c
Ans. 
Memory allocation in C involves dynamically allocating and deallocating memory during program execution.
• Memory allocation in C is done using functions like malloc, calloc, realloc, and free.

• malloc function is used to allocate a block of memory of a specified size.

• calloc function is used to allocate a block of memory for an array of elements, initializing all bytes to zero.

• realloc function is used to resize a previously...read more
Answered by AI
Add your answer

Q1. Volatile keyword
Add your answer
Q2. Project specific
Add your answer

Q1. Salary expectations
Add your answer
Q2. Reason for job change
Add your answer

Q1. Work for in our industry process
Add your answer

Q1. Basic question on coding , digital electronics
Add your answer
Q2. Difference between d ram and s ram
Ans. 
DRAM is volatile memory that stores data temporarily, while SRAM is faster and more expensive but retains data as long as power is supplied.
• DRAM stands for Dynamic Random Access Memory, while SRAM stands for Static Random Access Memory.

• DRAM requires refreshing to retain data, while SRAM does not.

• DRAM is slower and less expensive than SRAM.

• Examples of DRAM include DDR3 and DDR4, while examples of SRAM include L1, L2, an
Answered by AI
Add your answer

Q1. Advanced embedded
Add your answer

Array, linked list ,oops

Q1. Why SIL is required after Mil??
Ans. 
SIL (Safety Integrity Level) is required after MIL (Military) to ensure that safety-critical systems meet specific safety requirements.
• SIL is a measure of the reliability of a system in performing a safety function.

• It is used in industries such as automotive, aerospace, and medical devices to ensure safety.

• MIL standards focus on military requirements, while SIL standards focus on safety requirements.

• For example, in med...read more
Answered by AI
Add your answer

Q1. All previous employer salary was credited in bank account or not??
Add your answer