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【单选题】
在( )范围内的计算机网络可称为局域网。A.
在一个楼宇
B.
在一个城市
C.
在一个国家
D.
在全世界
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举一反三
【单选题】A database instance is using an Automatic Storage Management (ASM) instance, which has a disk group, DGROUP1, created as follows: SQL> CREATE DISKGROUP dgroup1 NORMAL REDUNDANCY FAILGROUP controller1 ...
A.
The transactions that use the disk group will halt.
B.
The mirroring of allocation units occurs within the CONTROLLER2 failure group.
C.
The data in the CONTROLLER1 failure group is shifted to the CONTROLLER2 failure group and implicit rebalancing is triggered.
D.
The ASM does not mirror any data and newly allocated primary allocation units (AU) are stored in the CONTROLLER2 failure group.
【单选题】A database instance is using an Automatic Storage Management (ASM) instance, which has a disk group, DGROUP1, created as follows: What happens when the whole CONTROLLER1 Failure group is damaged?（）
A.
The transactions that use the disk group will halt.
B.
The mirroring of allocation units occurs within the CONTROLLER2 failure group.
C.
The data in the CONTROLLER1 failure group is shifted to the CONTROLLER2 failure group and implicit rebalancing is triggered.
D.
The ASM does not mirror any data and newly allocated primary allocation units (AU) are stored in the CONTROLLER2 failure group.
【多选题】下列各项中,通常采用红字更正法的有( )。
A.
记账凭证中会计科目错误
B.
记账凭证中记账方向错误
C.
记账凭证中错误金额大于正确金额
D.
记账凭证中错误金额小于正确金额
【简答题】低温气体氮碳共渗工艺又称______，常用温度为______。
【多选题】结账的程序通常包括 ( ) 。
A.
结账前，将本期发生的经济业务全部登记入账，并保证其正确性。对于发现的错误，应采用适当的方法进行更正
B.
在本期经济业务全面入账的基础上，根据权责发生制的要求，调整有关账项，合理确定应计入本期的收入和费用
C.
将各损益类账户余额全部转入“本年利润”账户，结平所有损益类账户
D.
结出资产、负债和所有者权益账户的本期发生额和余额，并转入下期
【简答题】根据你所听到的对话和内容，选择正确答案。 1. What's the woman's favourite season? A. spring B. summer C. autumn 2. How often does the boy go on a trip? A. once a year B. twice a year C. once a month 3. How many students a...
【单选题】调频波是一种( )的已调波。
A.
载波振幅随调制信号变化，而载波频率不变
B.
载波振幅和频率均不随调制信号变化
C.
载波瞬时频率随调制信号变化，而载波振幅不变
D.
载波振幅和频率均随调制信号变化
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