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What will be the value of the following C expression?
(x = foo()) != 1 considering foo() returns 2
Consider the following multi-threaded code segment (in a mix of C and pseudocode), invoked by two processes P1 and P2, and each of the processes spawns two threads T1 and T2: int x = 0; // global Lock L1; // global main() { create a thread to execute foo(); // Thread T1 create a thread to execute foo(); // Thread T2 wait for the two threads to finish execution; print (x);} foo() { int y = 0; Acquire L1; x = x + 1; y = y + 1; Release L1; print (y); } Which of the following statement(s) is/are correct ?
What will be the output of the following code?
Consider the following code segment void foo(int x, int y) { x+ = y; y+ = x; } main () { int x = 5.5; foo(x, x); } What is the final value of x in both call by value and call by reference, respectively?
Consider a linear list based implementation in a file system. Each directory is a list of nodes, where each node contains the file name along with the file metadata, such as the list of pointers to the data blocks. Consider a given directory foo. Which of the following operations will necessarily require a full scan of foo for successful completion?
What will be output after executing following code?
#include# define a 10void main(){ printf("%d..", a); foo(); printf("%d", a);}void foo(){ #undef a #define a 50}
Which of the following Python code will print True?
a = foo(2)b = foo(3)print(a
What is the correct syntax to declare a function foo() which receives an array of structure in function? ); c) void foo(struct var); d) none of the mentioned
Arrange the following in chronological order.
1. Diminishing returns
2. Negative returns
3. Increasing returns
Consider the following statements-
1. The increasing returns to scale imply that the marginal product of a variable factor will always increase.
2. The constant returns to scale imply that the marginal product of a variable factor will always diminish
3. Managerial diseconomies constitute an important cause of decreasing returns to scale
Which of these statements is/are correct?