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【单选题】
安装内存条时,要根据 ▲ 确认插入方向。A.
内存条卡槽位置
B.
内存条上贴的标签位置
C.
内存条与内存插槽的防误差标记
D.
内存条上芯片的正反位置
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】胸壁穿刺伤使胸膜壁层与大气想通,将造成该侧( )
A.
胸膜腔压力高于大气压
B.
胸膜腔压力等于大气压
C.
胸膜腔压力低于大气压
D.
肺脏明显扩张
E.
肺泡表面活性物质增多
【简答题】企业因债权人撤销而无法支付应付账款时,应将无法支付的应付账款计入()
【简答题】A: Do you have a dream job in mind already? If so, what is it? Would you mind sharing it with us? B: My dream job is a 1 position such as a manager leading a team to help the company reach its goals. ...
【简答题】Choose 10 proper nouns in the
following paragraph. My cousin, Anna, is a university student in Chicago.
Her major is art history. She is interested in modern art. Her
favorite painter is Picasso. He w...
【单选题】Refer to the exhibit. What is the sequence of events when a VoIP call is placed from IP phone P1 to IP phone P2？ （）
A.
RTP traffic is exchanged between IP phone P1 and IP phone P2. IP phone P1 alerts the CCM of off-hook state. CCM instructs IP phone P1 to provide dialtone. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2.
B.
CCM instructs IP phone P1 to provide dialtone. IP phone P1 alerts the CCM of off-hook state. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2. RTP traffic is exchanged between IP phone P1 and IP phone P2.
C.
CCM instructs IP phone P1 to provide dialtone.IP phone P1 alerts the CCM of off-hook state. IP phone P1 passes digits to CCM. RTP traffic is exchanged between IP phone P1 and IP phone P2. CCM routes call to PSTN or IP phone P2.
D.
IP phone P1 alerts the CCM of off-hook state. CCM instructs IP phone P1 to provide dialtone. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2. RTP traffic is exchanged between IP phone P1 and IP phone P2.
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