How it works

What is DMA? — DMA (Direct Memory Access) allows devices, with the help of the Northbridge, to store and receive data in RAM directly without the intervention of the CPU.

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Google Interview

This flashcard deck made by jwasham contains knowledge about google interview. For more details, please follow https://github.com/jwasham/google-interview-university
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What is Hamming Code?
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What is the square root of 256?
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2^16
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Using bitwise operations, how would you test that a number is a power of 2?
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What does ELF stand for?
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example of a latency device
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example of a throughput device
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What are the 5 steps of the compiling process?
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What is code generation?
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4 * 16
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2 ^ 4
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2^3
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2^5
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2^6
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2^7
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2^8
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2^9
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2^10
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2^11
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2^12
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2^13
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2^14
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2^15
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2^32
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size of char in bits
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size of char in bytes
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size of bool in bits
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size of short in bits
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size of short in bytes
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size of int in bits
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size of int in bytes
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size of long in bits
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size of long in bytes
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size of long long in bits
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size of long long in bytes
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size of float in bits
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size of float in bytes
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size of double in bits
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size of double in bytes
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size of wchar_t in bits
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size of wchar_t in bytes
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Write a function that reverses a linked list, with this argument: pointer to pointer to the head node.
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Delete a given value from a BST rooted at given node. Returns a pointer to node.
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Get the successor of a value in a BST rooted by given node. Returns int.
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Using recursion, insert a value into a tree: root = insert(node*, int)
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