Synopsys Interview Experience | Set 7 (4+ experienced)

Round 1:

• Stack frame how does it look it.
• How does printf work?
• Friend function
• Single class deletion operation.
• storage class in c++ i.e. local global static
• Process stack uninitialized data segment heap and stack
• Operator overloading for multiplication.
• Virtual function definition.
• Function pointer and how function pointer for class member function.
• Funcion overloading and name mangling concept.
• Linked list delete a node by index implementation.
• College project with hit-a-hint feature how do you append link number to images.
• How does energy gets calculated of design?
• strcat function implementation

Round 2:

• Find longest path in dag.
• how do we store graph.
• how do we check for valid input that means no cycle in given graph.
• How to reuse thread
• Conditional variable for threads
• Virtual memory concept.
• Cache concept.
• 50 over match calculate the maximum score of batsman. (49 * 31 + 36) can be improved if run in last ball of every over are odd and > 1.
• Divide a number by 8 without using division operator

Round 3:

• Divide square in 7 parts. Divide horizontally.
• 20 heads and 80 tail you are blind divide equal heads between two people, you can flip coin.
• Detect cycle in linked list.
• Check for odd number using bitwise operator n&1
• Check multiple of 4 using bitwise &0x4
• Check and set nth bit n & 1<<n
• Little endian and big endian

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