Open Financial Technologies Private Limited Interview Questions, Process, and Tips

Practice sql as much as you can

Be good with nath and reasoning

Reasoning was asked

Q1. Who you are and what you are
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Q1. Based on your previous job role
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Q1. Industry specific
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Easy coding questions DSA

Q1. Reverse a linked list
Ans. 
Reverse a linked list by changing the pointers direction
• Start with three pointers: current, previous, and next

• Iterate through the linked list, updating the pointers to reverse the direction

• Update the head pointer to point to the new first node
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Q2. Find middle of linked list
Ans. 
To find the middle of a linked list, use the slow and fast pointer technique.
• Initialize two pointers, slow and fast, both pointing to the head of the linked list.

• Move slow pointer by one step and fast pointer by two steps until fast reaches the end of the list.

• The position of the slow pointer will be the middle of the linked list.
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Q1. Pick from a basket of oranges
Ans. 
The question is asking to pick an orange from a basket.
• Carefully select a ripe orange without any bruises or blemishes

• Gently twist the orange off the stem to avoid damaging the fruit

• Check for firmness and weight to determine ripeness
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Q1. Tell me about yourself? basic testing questions like functional testing?
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Q2. Verify the login functionality
Ans. 
To verify login functionality, we need to test the login process with valid and invalid credentials.
• Test login with valid credentials and ensure user is logged in successfully

• Test login with invalid credentials and ensure appropriate error message is displayed

• Test login with blank username or password and ensure appropriate error message is displayed

• Test login with special characters in username or password and ensure
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Q1. Simple 3 questions of DSA with brute force to the optimal approach
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Q2. 2 stacks, palindrome tricky, string question (simple)
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Q1. 2 stacks with optinal approach
Ans. 
Implementing 2 stacks with optional approach
• Two stacks can be implemented in a single array by dividing it into two halves

• Optional approach can be implemented by using a third parameter to indicate which stack to use

• Push and pop operations can be performed on both stacks independently
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Q2. Some hr interview question
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Q1. Marital status discussion
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Q2. Future discusssions about what i want nd plans
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