【名词&注释】
应用层(application layer)、摄像机(camera)、解释程序(interpreter)、数码照相机(digital camera)、会话层(session layer)、彩色扫描仪(color scanner)、阅读程序
[单选题]is nonprogram text embedded in a program to explain its form. and function to human readers.
A. Command
B. Compile
C. Comment
D. Statement
B. 归纳 C. 推导 D. 推理