SK0-003

单选题Which of the following describes the difference between SATA and PATA？（）A SATA operates on a single channel.B PATA devices have three channels.C PATA devices have their own channel whereas SATA does not.D SATA devices have their own channel whereas PAT

题目
单选题
Which of the following describes the difference between SATA and PATA？（）
A

SATA operates on a single channel.

B

PATA devices have three channels.

C

PATA devices have their own channel whereas SATA does not.

D

SATA devices have their own channel whereas PATA does not.

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相似问题和答案

第1题：

Which statement describes the primary difference between the WX and WXC platforms?()

A. The WX platform has built-in hard drives.

B. The WXC platform has no built-in hard drives.

C. The WX platform uses Network Sequence Caching technology.

D. The WXC platform uses the Network Sequence Caching technology


参考答案：D

第2题：

Which of the following describes the paradox of the schools?

A.Discrepancy between what they say and what they do.
B.Differences between teachers' problems and schools' problems.
C.Advantages and disadvantages of students’ learning opportunities.
D.Students' perception and the reality of their performance on assessments.

答案：D
解析：
细节题。根据关键词定位到第四段。根据原文“Their achievement results fed into the implicit mission of schools:the greater the spread of achievement among students, the more it reinforcedthe rank order. This is why, if some students gave up and stopped trying (even dropped out of school),that wasregarded as the student's problem, not the teacher's or the school's.”可知，学生之间成绩流传得越广，成绩的排名就越固定。结合前文及此处内容，也就是说成绩决定了学生学习的态度，态度决定了他们的排名表现。故本题选D。

第3题：

A SELECT statement can be used to perform these three functions:1. Choose rows from a table.2. Choose columns from a table3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities? （）

A. difference, projection, join

B. selection, projection, join

C. selection, intersection, join

D. intersection, projection, join

E. difference, projection, product


参考答案：B

第4题：

An administrator has removed a SATA hard drive from a failed server. Which of the following adapters would MOST likely be used by the administrator to transfer files from the drive to a laptop？（）

  • A、SATA to SCSI
  • B、SATA to HBA
  • C、SATA to USB
  • D、SATA to SAS

正确答案:C

第5题：

A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）

  • A、difference, projection, join
  • B、selection, projection, join
  • C、selection, intersection, join
  • D、intersection, projection, join
  • E、difference, projection, product

正确答案:B

第6题：

Which of the following describes a secure connection over the Internet between two sites?()

A. FTP

B. VLAN

C. VPN

D. HTTP


参考答案：C

第7题：

Which of the following best describes the relation between night and knight


A.metonymy

B.homonymy

C.antonymy

D.hyponymy

答案：B
解析：
考查语义学。night“夜晚”，knight“骑士”，两词发音相同，但拼写和意义不同，因此属于同音异义词。metonymy是转喻，属于修辞手法；homonymy是同音异义；antonymy是反义关系；hyponymy是上下义关系。故选B。

第8题：

Which one of the following describes the similarity between the stack and the queue?(30)

A．logical characteristics

B．physical characteristics

C．operation method

D．element type


正确答案：A

第9题：

Which of the following describes the difference between SATA and PATA？（）

  • A、SATA operates on a single channel.
  • B、PATA devices have three channels.
  • C、PATA devices have their own channel whereas SATA does not.
  • D、SATA devices have their own channel whereas PATA does not.

正确答案:D

第10题：

Which of the following storage protocols would be suitable for transport across an IP network？（）

  • A、 SAS
  • B、 SCSI
  • C、 iSCSI
  • D、 SATA

正确答案:C

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