error correction: People wanting pictures or bug them is ordinary and expected

The main principle for error correction is that self correction is the best.()

A sextant having an index error that is "off the arc" has a ______.

A.positive correction

B.dip error

C.negative correction

D.semidiameter error

A.correction

B. self-correction

C. comment

D. Answer

Reliable delivery of messages is ensured by ______ techniques．

A.forward error correction

B.aftward error correction

C.DGPS

D.error-free and low error reception

What is the teacher doing in terms of error correction？

Student: I go to the theater last night.

Teacher: You GO to the theater last night？

A.Correct the student ’s mistake

B.Hinting that there is a mistake

C.Encouraging peer correction

D.Asking the student whether he really went to the theater

A.As soon as

B.In order that

C.No matter how

D.Even if

A.callback

B.IP address

C.纠错（error correction）

D.认证类型（authentication type）

A. Policy-Based Multipath

B. TCP Acceleration (AFP)

C. Forward Error Correction

D. Molecular Sequence Reduction

A. Active Flow Pipelining

B. Fast Connection Setup

C. TCP Acceleration (AFP)

D. Forward Error Correction