} 2- 3. Consider the three kernels below. Assume that you have 4 blocks each has 4 threads In each case, write the value of the array a global void kernel(int

'a) int idx-blockidx.x"blockDim.x+ threadidx.x; a[idx]-7; global_ void kernel (int *a) int idx=blockldx.x"blockDim.x + threadldx.x; a[idx]-blockldx.x; global_ void kernel(int *a) { int idx=blockldx.x"blockDim.x + threadldx.x; a[idx] = threadldx.x; } plution: 1-