Cisco Interview Experience | Set 17 (For 1.5 Years Experienced)

After online HackerRank test 1st round OS concept like virtual memory, types of memory, diff between cache memory and main memory Explain system call, printf( ) how it will work? C concepts - static variable VS Global variable, static global variable, bit to hex , bit problems like set and swap bit of Integer , structure padding , volatile variable in depth , register variable implement stack using queue. reverse a b int without using temp variable. 2nd round Work related questions. How NAND work in SSD? PCI protocol. Type of library. How to link dynamic lib with driver test program ? Library related questions.