【单选题】【消耗次数:1】
设x和y均为bool量,则x && y为真的条件是()。
它们均为真
其中一个为真
它们均为假
其中一个为假
参考答案:
复制
纠错
相关题目
【单选题】 设x和y均为bool量,则x || y为假的条件是()
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为bool量,则x || y为假的条件是()。
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为bool量,则x || y为假的条件是(????)
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为bool量,则x y为真的条件是()
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为bool量,则x && y为真的条件是(????)
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为bool量,则x y为真的条件是()。
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x 和y 均为逻辑值,则x y为真的条件是( )。
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x 和y 均为逻辑值,则x && y为真的条件是( )。
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x和y均为逻辑值,则xy为真的条件是?
①  它们均为真
②  其中一个为真
③  它们均为假
④  其中一个为假
【单选题】 设x是一个bool型的逻辑量,y的值为10,则表达式 x y的值为()
①  1
②  0
③  与x值相同
④  与x值相反
随机题目
【单选题】 A: [填空]? B: Id like a cup of coffee.
①  What do you want
②  What are you looking for
③  What can I do for you
④  Do you want to buy anything
【单选题】 —He has two brothers and three sisters. Do you know____ of them?—No, I know ____ of them.
①  some; none
②  some
③  any; none
④  either; some
【单选题】 A: Would you like to order now? B: [填空].
①  Im full now
②  But the price is high
③  Yes, Id like fish and soup
④  Its very kind of you
【单选题】 A: Im sorry. Robert is not in his office. B: [填空]?
①  Are you sure for that
②  Would you like to leave a message
③  Can you take a message for me
④  Can he phone me
【单选题】 A: Were you at home last night? B: [填空].
①  Certainly
②  Certainly I was
③  Sure I was
④  O.K
【单选题】 A: What would you like, sir? B: [填空].
①  Two cups of coffees
②  Two coffees
③  Two cup of coffee
④  Two cups coffee
【单选题】 A: [填空], Mr. John? You dont look very well. B: Ive had a pain in my chest since this morning.
①  How are you
②  Whats your trouble
③  How are you feeling
④  How are you getting on
【单选题】 —Do you mind if Charlie borrows a few hundred dollars from you?—Im afraid I do. Ill be glad to lend money to _____ but Charlie.
①  someone
②  everyone
③  anyone
④  no one
【单选题】 Will you see to _____ that the flowers are well protected during the rainy season?
①  it
②  me
③  /
④  yourself
【单选题】 A: That was a great dinner. [填空] B: Thanks. But it really only took an hour.
①  I have never had it before.
②  You must have spent all day cooking.
③  I enjoyed it very much.
④  Who cooked it?