皮皮学，免费搜题
登录
搜题
【单选题】
modem 是指A.
电话
B.
网关
C.
调制解调器
D.
路由器
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】What is the purpose of the mutex semaphore in the implementation of the bounded-buffer problem using semaphores?
A.
It indicates the number of empty slots in the buffer.
B.
It indicates the number of occupied slots in the buffer.
C.
It controls access to the shared buffer.
D.
It ensures mutual exclusion.
【单选题】What is the difference between depth buffer and Z buffer
A.
They are the same thing
B.
They are different, depth buffer stores distance to camera, and Z buffer for Z coordinates
C.
They are similar, used in different stages of rendering
D.
别选，凑数的
【简答题】室内照明设计的任务是什么?室内照明设计过程中应注意哪些方面?
【简答题】Being a scientist is not easy. What was Tadashi's intention to invent Baymax?
【简答题】小题1:What is Li Ming’s dream ? A． To invent a language machine. B．To visit the moon C． To go to Beijing D．To be a doctor 小题2:A bad earthquake happened (发生) in Sichuan on ____________. A．May 12 B．May 22...
【简答题】人们通过各种感官认识外部世界事物,通过 ( ) 思考着事物的因果关系, 并伴随着喜、怒、哀、惧等情感体验。这折射着一系列心理现象的整个过程就是 ( ) 。按其性质可分为三个方面,即 ( ) 、 ( ) 和 ( ) 。
【单选题】If the pKa of a buffer system is equal to 4.75, what is the buffer range ?
A.
9.24~9.26
B.
3.75~5.75
C.
4.74~4.76
D.
8.25~10.25
相关题目：