-2,4,1,( ),4,7
A.3
B.4
C.5
D.6
1.数值计算中辛浦生第一法的辛氏乘数为()。A、[0.5,1,1,…,1,1,0.5]B、[1,1,1,…,1,1,1]C、[1,4,2,4,2,…,2,4,1]D、[1,3,3,2,3,3,2,…,2,3,3,1]
2.WhichstatementbestdescribestherelationshipsbetweenAAAfunctionandTACACS+,RADIUSbasedontheexhibitshown?()A.TACACS+-P4S1andP4S4RADIUS-P4S2andP4S3B.TACACS+-P4S2andP4S4RADIUS-P4S1andP4S3C.TACACS+-P4S1andP4S3Actual RADIUS-P4S2andP4S4D.TACACS+-P4S2andP4S3RADIUS-P4S1andP4S4
3.以下能级能量从低到高排列的是()A.4s<4p<4d<4fB.4s>4p>4d>4fC.4s>4d>4p>4fD.4s<4d<4p<4f
4.Whichofthefollowingrepresentsthecorrectwaytoperformanonlinerecoveryofdatafile4,whichisassignedtoatablespacecalledUSERS?()A.shutdownrestoredatafile4;recoverdatafile4;alterdatabaseopen;B.Sqlalterdatabasedatafile4offline;restoredatafile4;recoverdatafile4;alterdatabaseopen;C.Sqlalterdatabasedatafile4offline;restoredatafile4;Sqlalterdatabasedatafile4online;D.Sqlalterdatabasedatafile4offline;restoredatabasedatafile4;recoverdatabasedatafile4;Sqlalterdatabasedatafile4online;E.Sqlalterdatabasedatafile4offline;restoredatafile4;recoverdatafile4;Sqlalterdatabasedatafile4online;
第1题:
第2题:
第3题:
在y轴上找一点,使它与点A(3,1,0)和B(-2,4,1)等距。
第4题:
第5题:
要输出结果4*4=16,下列语句不正确的是()
A.printf("4*4=16n");
B.printf("4*4=%d",16);
C.printf("4*4=%d",4*4);
D.printf("4*4=%d,16");