Given the following snippet of kernel code: int4 vec = (int4) (-5, -1, 1, 4); vec.lo = vec.odd > vec.s2; What will the final contents of vec be? Select one: a. None of the choices are correct b. (0, -1, 1, 4) c. (-1,0, 1, 4) d. (0, 1, 1, 4) e. (-5, -1, 1, 0) Clear my choice

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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prior num 2 and 3

Which of the following is NOT an OpenCL class?
Select one:
a. cl::Task
b. cl::CommandQueue
c. cl::Device
d. cl::Platform
e. cl::Context
Clear my choice
Given the following snippet of kernel code:
int4 vec = (int4)(-5, -1, 1, 4);
vec.lo = vec.odd > vec.s2;
What will the final contents of vec be?
Select one:
a. None of the choices are correct
b. (0, -1, 1, 4)
C. (-1,0, 1, 4)
d.
(0, 1, 1, 4)
e. (-5, -1, 1, 0)
Clear my choice
Given the following information:
CL_DEVICE_MAX_WORK_ITEM_SIZES:
CL_DEVICE_MAX_WORK_GROUP_SIZE: 512
Which of the following local sizes is/are valid?
1. (512, 2, 1)
2. (16, 16, 2)
3. {2, 2, 64}
Select one:
a. 2 only
b. 1 only
c. 2 and 3
d. 1 and 2
e. 1 and 3
Clear my choice
512 x 521 x 256
Transcribed Image Text:Which of the following is NOT an OpenCL class? Select one: a. cl::Task b. cl::CommandQueue c. cl::Device d. cl::Platform e. cl::Context Clear my choice Given the following snippet of kernel code: int4 vec = (int4)(-5, -1, 1, 4); vec.lo = vec.odd > vec.s2; What will the final contents of vec be? Select one: a. None of the choices are correct b. (0, -1, 1, 4) C. (-1,0, 1, 4) d. (0, 1, 1, 4) e. (-5, -1, 1, 0) Clear my choice Given the following information: CL_DEVICE_MAX_WORK_ITEM_SIZES: CL_DEVICE_MAX_WORK_GROUP_SIZE: 512 Which of the following local sizes is/are valid? 1. (512, 2, 1) 2. (16, 16, 2) 3. {2, 2, 64} Select one: a. 2 only b. 1 only c. 2 and 3 d. 1 and 2 e. 1 and 3 Clear my choice 512 x 521 x 256
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