Provide simple explanation Which of the following statements is/are TRUE?1. OpenCL commands are sent to a device through a command queue2. All concurrent programs are parallel programs3. A GPU can be used as an OpenCL hostSelect one:a. 1 onlyb.2 and 3c. 1 and 3d. 1 and 2e. 2 onlyClear my choiceGiven the following snippet of code:__kernel void something(int a, int b,_global int* c, _global int4* d){...}In host code:int i = 0;std::vector(16);for(i=0; i<16; i++) {j0=;;}cl::Buffer bf = cl::Buffer(context, CL_MEM_READ_ONLY, sizeof(cl_int)*16);kernel.setArg(0, i);kernel.setArg(1, j[0]);kernel.setArg(2, bf);kernel.setArg(3, bf);Which of the following statements is TRUE?Select one:a. Line D will produce an errorb. Line A will produce an errorc. None of the lines will produce an errord. Line B will produce an errore. Line C will produce an errorWhich of the following statements about data in OpenCL is/are FALSE?1. Local memory can be reserved from the host2. The host can access data in local memory3. All work-items can access constant memorySelect one:// line A// line B// line C// line Da. 2 onlyb. 1 and 3c. 1 onlyd. 1 and 2e. 2 and 3Clear my choice Given the following snippet of code:std::vector data(100);for(int i = 0; i < 100; i++) {data[i] = i+1;}cl::Buffer bf = cl::Buffer(context, CL_MEM_WRITE_ONLY, sizeof(int) *16);Which of the following statements is TRUE?Select one:a. bf will be created but will not contain any valuesb.bf will contain values from 0 to 99c. bf will contain values from 1 to 16d.bf will contain values from 1 to 100e. The code will not workClear my choiceWhich of the following definitions is not part of Flynn's taxonomy of computer architectures?Select one:a. Multiple Instruction Single Data (MISD)b. Single Instruction Single Data (SISD)Multiple Program Single Data (MPSD)C.d. Multiple Instruction Multiple Data (MIMD)e. Single Instruction Multiple Data (SIMD)Clear my choice

Ans:1 c) 1 and 3.The statement "OpenCL commands are sent to the device through a command queue" is…

Which of the following statements is/are TRUE? 1. OpenCL commands are sent to a device through a command queue 2. All concurrent programs are parallel programs 3. A GPU can be used as an OpenCL host Select one: a. b. 1 only 2 and 3 c. 1 and 3 d. 1 and 2 e. 2 only Clear my choice Given the following snippet of code: __kernel void something(int a, int b,_global int*c,_global int4* d) ( } In host code: int i = 0; std::vector(16); for(i=0; i<16; i++) { j[0] = i; } cl::Buffer bf = cl::Buffer(context, CL_MEM_READ_ONLY, sizeof(cl_int)*16); kernel.setArg(0, i); kernel.setArg(1, j[0]); kernel.setArg(2, bf); kernel.setArg(3, bf); // line A // line B //line C // line D Which of the following statements is TRUE? Select one: a. Line D will produce an error b. Line A will produce an error c. None of the lines will produce an error d. Line B will produce an error e. Line C will produce an error Which of the following statements about data in OpenCL is/are FALSE?