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1. Given an array of consecutive numbers, find the missing number 2. count max continuous count of zero in a string 3. Which data structure you will choose to implement undo-redo in a text editor, why and how?? 4. Find if there is a loop inside a linked list. 5. Given a code snippet unsigned i=5; for(j=0;j<=i-2;i--) how many cycles will happen in this loop?? 6. write a singleton class 7. Explain tcp and udp, where you will use which. 8. given a number,return it if it’s even, or return subsequent number if it is odd, without any if-else. Example: given 6-> return 6, given 7-> return 8. 9. A question about bitwise operation, left shift or right shift
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Junior Software Engineer

Interviewed at REVE Systems

3★
Jul 3, 2021

1. Given an array of consecutive numbers, find the missing number 2. count max continuous count of zero in a string 3. Which data structure you will choose to implement undo-redo in a text editor, why and how?? 4. Find if there is a loop inside a linked list. 5. Given a code snippet unsigned i=5; for(j=0;j<=i-2;i--) how many cycles will happen in this loop?? 6. write a singleton class 7. Explain tcp and udp, where you will use which. 8. given a number,return it if it’s even, or return subsequent number if it is odd, without any if-else. Example: given 6-> return 6, given 7-> return 8. 9. A question about bitwise operation, left shift or right shift

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