中国大学MOOC: 下列关于自动编码器auto encoder的描述正确的是

When a digital signal is transmitted in an analog transmission system, what are required at the transmitting and the receiving ends respectively? A: Modulator and Demodulator B: Demodulator and Modulator C: Encoder and decoder D: Decoder and encoder

下列代码正确的是? decltype;(auto);x;|auto;a;{10}; decltype(a);y;|auto array[] {1.0, 2.0};|auto;f();{ ;;return;auto; }

Auto CAD2010 属于下面哪一个版本系列（ ） A: Auto CAD R17 B: Auto CAD R18 C: Auto CAD R19 D: Auto CAD R20

下列代码正确的是 A: auto a {10}; decltype(a) y; B: decltype (auto) x; C: auto f() { return auto; } D: auto array[] {1.0, 2.0};

The encoder of the block transform coding system performs four operations: subimage decomposition, transformation, ______ and coding.

假设有auto func(){auto a = 2u; auto b = 3L; return a + b; }那么auto v = func(); v 的类型是_____。

The 74138 decoder can also be used as ( ). A: an encoder B: a DEMUX C: a MUX D: none of the above

有下面语句：auto a = 2u; auto b = -3; auto c = a * b; c 的类型是_____。

下面哪一个变量类型为unsigned long long? A: auto v1 = 123; B: auto v2 = 123u; C: auto v3 = 123lu; D: auto v4 = 123llu;