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Which of the following is a memory object? Select one: a. A buffer object b. A class c. A sampler object d. Device memory e. Local memory Clear my choice

Which of the following is a memory object? Select one: a. A buffer object b. A class c. A sampler object d. Device memory e. Local memory Clear my choice

Database System Concepts
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
Problem 1PE
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Which of the following is a memory object? Select one: a. A buffer object b. A class c. A sampler object d. Device memory e. Local memory Clear my choice Given the following snippet of kernel code: int4 v1 = (int4) (2, 0, -1, 3); int4 v2 = (int4) (-1, 2, 1, -2); float4 i1= (float4) (0.25, 0.5, 0.75, 1.0); float4 i2 = (float4) (1.25, 1.5, 1.75, 2.0); float4 vec = select(1, i2, v1<v2); What will the contents of vec be? Select one: a. (1.25, 0.5, 1.75, 1.0) b. (0.25, 1.5, 1.75, 1.0) c. (1.25, 1.5, 0.75, 2.0) d. (0.25, 0.5, 0.75, 2.0) e. (0.25, 1.5, 0.75, 1.0) Clear my choice Which of the following statements is TRUE? Select one: a. Local IDs within different work-groups are unique b. Work-items execute in sequence c. Work-groups operate within processing elements d. Work-items in different work-groups cannot run in parallel e. Compute units can perform computation in parallel Clear my choice
Transcribed Image Text:Which of the following is a memory object? Select one: a. A buffer object b. A class c. A sampler object d. Device memory e. Local memory Clear my choice Given the following snippet of kernel code: int4 v1 = (int4) (2, 0, -1, 3); int4 v2 = (int4) (-1, 2, 1, -2); float4 i1= (float4) (0.25, 0.5, 0.75, 1.0); float4 i2 = (float4) (1.25, 1.5, 1.75, 2.0); float4 vec = select(1, i2, v1<v2); What will the contents of vec be? Select one: a. (1.25, 0.5, 1.75, 1.0) b. (0.25, 1.5, 1.75, 1.0) c. (1.25, 1.5, 0.75, 2.0) d. (0.25, 0.5, 0.75, 2.0) e. (0.25, 1.5, 0.75, 1.0) Clear my choice Which of the following statements is TRUE? Select one: a. Local IDs within different work-groups are unique b. Work-items execute in sequence c. Work-groups operate within processing elements d. Work-items in different work-groups cannot run in parallel e. Compute units can perform computation in parallel Clear my choice
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