Company: Oracle_MCQ
Difficulty: medium
Why is a virtual memory address called 'virtual'? This memory address does not map to actual memory cell that corresponds to address number. This memory is the same as physical memory. This memory cannot be accessed by applications at run time. This memory address is always present even after a system is restarted. Which interrupt is defined for system calls in Linux? 0x10 0x60 0x80 0x40 Operating system maintains the information about a process in which of the following? Heap Process Control Block Stack TLB Cache What is the postfix expression for the corresponding infix expression? a+b*c+(d*e) abc*de*++ abc*de*+* a+bc*de*+ abc*+(de)*+ #include <stdio.h> #define MAX(a,b) ( (a) > (b) ? (a) : (b) ) int main() { int x = 5, y = 10; printf("%d %d %d\n", MAX(x++, y), MAX(x, y++), x); return 0; } 11 6 12 12 6 12 11 7 12 12 7 12 Consider the below Java method. What's the output of this method? public static void function1(int [] data, int low, int high) { if (low >= high) { return