皮皮学，免费搜题
登录
搜题
【单选题】
设有定义int a;float f;double int I;则表达式10+’a’+I*f值的数据类型是A.
Int
B.
float
C.
double
D.
不确定
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Culture is often compared to an iceberg. Which of the following can be regarded as the invisible part of culture?
A.
customs
B.
habits
C.
value systems
D.
artifacts
【单选题】Often be regarded as not brave enough.
A.
form A
B.
form B
C.
form C
D.
None of above
【单选题】独立式按键和矩阵式键盘描述错误的是？
A.
矩阵键盘按键的电路配置灵活，软件结构简单
B.
独立式按键单独占用一根 I/O 端口线
C.
矩阵键盘硬件结构复杂，软件设计也复杂
D.
独立式按键在按键较多时， I/O 端口线浪费较大
【单选题】Culture is often compared to an iceberg. Which of the following can be regarded as the visible part of culture?
A.
worldview
B.
customs
C.
ways of thinking
D.
value systems
【单选题】独立式键盘与矩阵式键盘区别如下,肯定 不正确的是()
A.
独立式键盘与矩阵式键盘相比电路更复杂
B.
独立式键盘占用输入口较多
C.
矩阵式键盘编程较复杂
D.
对使用者来说，独立式键盘响应更快。 独立式键盘更适合在按键较少或操作速度较高的场合
【单选题】独立式按键和矩阵式键盘描述错误的是？
A.
独立式按键单独占用一根 I/O 端口线
B.
矩阵键盘 硬件结构复杂，软件设计也复杂
C.
独立式按键 在按键较多时， I/O 端口线浪费较大
D.
矩阵键盘 按键的电路配置灵活，软件结构简单
【单选题】Bill, often regarded as one of the best students in his class, ____ to be the student who cheated in the exam.
A.
came out
B.
let out
C.
sent out
D.
turned out
【单选题】Culture is often compared to an iceberg. Which of the following can be regarded as the visible part of culture?
A.
customs
B.
ways of thinking
C.
worldview
D.
value systems
相关题目：