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多选题
Which statements concerning casting and conversion are true？（）
A
Conversion from int to long does not need a cast.
B
Conversion from byte to short does not need a cast.
C
Conversion from float to long does not need a cast.
D
Conversion from short to char does not need a cast.
E
Conversion from boolean to int using a cast is not possible.
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更多 “多选题Which statements concerning casting and conversion are true？（）AConversion from int to long does not need a cast.BConversion from byte to short does not need a cast.CConversion from float to long does not need a cast.DConversion from short to char does not need a cast.EConversion from boolean to int using a cast is not possible.” 相关考题
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Which two statements are true about terms in a routing policy?（）A、A then statement is mandatory in a termB、If a term does not contain a from statement, all routers matchC、If a term does not contain a from statement, the Junos OS will not commitD、A then statement is not mandatory in a term
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多选题What kind of information does a router running a link-state routing protocol need to create and maintain its topological database?（）ALSAs from other routersBBeacons received on point-to-point linksChello packetsDRouting tables received from neighborsESAP packets sent by other routersFTTL packets from exclusive routers
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