A、 class A { public A（int x） {} }
B、 class A {} class B extends A { B（） {} }
C、 class A { A（） {} } class B { public B（） {} }
D、 class Z { public Z（int） {} } class A extends Z {}
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A、A.takes a fixed-length message and produces a 128-bit message digest B、B.takes a variable-length message and produces a 168-bit message digest C、C.takes a message less than 2^64 bits as input and produces a 160-bit message digest D、D.takes a variable-length message and produces a 128-bit message digest ActualTests.com
A、No literal value is substituted for a shared cursor. B、Different execution plans are generated for substituted literal values. C、The substitution of a literal value will produce different execution plans. D、The substitution of any literal value will produce exactly the same execution plan.
A、A. show i p ospf B、B. show ip ospf interface C、C. show ipv6 ospf interface D、D. show ipv6 ospf
A、1 PB of physical storage capacity per system that can produce up to 25 PB of storage capacity B、2 PB of physical storage capacity per system that can produce up to 30 PB of storage capacity C、5 PB of physical storage capacity per system that can produce up to 125 PB of storagecapacity D、10 PB of physical storage capacity per system that can produce up to 40 PB of storagecapacity
A、A.No output is produced. 1 2 3 B、B.No output is produced. 2 3 4 C、C.No output is produced. 1 2 3 4 D、D.An exception is thrown at runtime. 1 2 3
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