皮皮学，免费搜题
登录
搜题
【单选题】
下面关于主存储器 (也称为内存 ) 的叙述中, 错误的是 ( ).A.
当前正在执行的指令必须预先存放在主存储器内
B.
主存由半导体器件 (超大规模集成电路) 构成
C.
字节是主存储器中信息的基本编址单位,一个存储单元存放一个字节
D.
硬盘执行一次读/写操作只读出或写入一个字节
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
【简答题】If you ’ re ready to take your next step in life, we can offer help to make the most of your money. Y ou can have an informal meeting with your account manager ( 客户经理 ). T he account manager will help...
【单选题】Credit cards are more useful than debit cards because the latter can only be used when you are familiar with the online shops.
A.
Y
B.
N
C.
NG
【简答题】Why do Chinese people often win the table tennis gold medals?
【单选题】Chinese people often enjoy delicious food during the Spring Festival .
A.
春天
B.
春季
C.
春节
【多选题】Read the following credit using habits, and t ick the ones that lead you to de bt d isaster.
A.
Double check the due date each month when y our billing statement arrives.
B.
Keep a slew of credit cards in your wallet.
C.
Sign up to have alerts sent to your computer or mobile device to remind you when your payment is due .
D.
R ely on your credit card to withdraw cash w hen you our checking account has run dry.
E.
Work with your credit card company to keep your credit limit at a level that you can reasonably repay .
F.
Check all billing statements each month for accuracy.
G.
Pay your balance in full each month to minimize interest charges.
【判断题】Chinese people often regard the Americangesture of asking people to come as flirting and teasing.
A.
正确
B.
错误
相关题目：