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【多选题】
在心理学研究中必须坚持的基本原则是A.
客观性原则
B.
系统性原则
C.
发展性原则
D.
教育性原则
E.
协同性原则
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【简答题】Basic four operations within a computer ______ .
【简答题】There are three basic operations of logical algebra ________ 、________ 、_________ 。
【多选题】The two basic operations at the DPSK transmitter are ____________.
A.
differential encoding
B.
unipolar nonreturn-to-zero (NRZ) encoding
C.
phase-shift keying
D.
frequency-shift keying
【单选题】As per the standing orders，you should carry out all the following operations except ______ upon having received words that a person has fallen overboard.
A.
call the Master immediately
B.
stop the engines
C.
sound the “Man Overboard” signal of 3 prolonged blasts on the whistle and 3 prolonged blasts on the general alarm
D.
prepare，as many as possible，rescue facilities，including warm clothes
【多选题】The basic morphological operations include:
A.
dilation
B.
shrinking
C.
opening
D.
erosion
【简答题】What are the basic operations of matrices?
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