一、四选一填空题(每空1分,共10分)1-5. 码0100110101的|WDS|值是( )。 A: 1; B: -1; C: 0; D: 2。
一、四选一填空题(每空1分,共10分)1-5. 码0100110101的|WDS|值是( )。 A: 1; B: -1; C: 0; D: 2。
一、四选一填空题(每空1分,共10分)1-5. 码0100111101的|WDS|值是( )。 A: 2; B: -2; C: 1; D: -1。
一、四选一填空题(每空1分,共10分)1-5. 码0100111101的|WDS|值是( )。 A: 2; B: -2; C: 1; D: -1。
ListeningPart 4Questions 1-5You will hear a patient calling to make an appointment.Listening and complete questions 1-5. Appointment RecordPatient name: Justin SimpsonDate of Birth: 16Gender: (1)____________Insurance No: (2)___________Department: Department of (3)___________Visiting Purpose: Pain in (4)______________Doctor's Name: Dr. SmithTime: Wednesday afternoon(5)__________o'clock
ListeningPart 4Questions 1-5You will hear a patient calling to make an appointment.Listening and complete questions 1-5. Appointment RecordPatient name: Justin SimpsonDate of Birth: 16Gender: (1)____________Insurance No: (2)___________Department: Department of (3)___________Visiting Purpose: Pain in (4)______________Doctor's Name: Dr. SmithTime: Wednesday afternoon(5)__________o'clock
1-5. 请听录音并判断两个单词是否相同。/module/audioplay.html?objectid=a11dac48d7ed10468db2dff15f950a8b
1-5. 请听录音并判断两个单词是否相同。/module/audioplay.html?objectid=a11dac48d7ed10468db2dff15f950a8b
【单选题】下面程序执行结果() #include main() { int i ,j ; for(i=1; i<=5; i++) { for(j=1; j<=i; j++) printf("%2d",i); printf(" ",); } } A. 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 B. 1 2 3 4 5 C. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
【单选题】下面程序执行结果() #include main() { int i ,j ; for(i=1; i<=5; i++) { for(j=1; j<=i; j++) printf("%2d",i); printf(" ",); } } A. 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 B. 1 2 3 4 5 C. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Listen to the recording again.[音频]Look at the picture. Match the countries and names from 1-5.[img=3228x2848]17e0cb85268f616.jpeg[/img]
Listen to the recording again.[音频]Look at the picture. Match the countries and names from 1-5.[img=3228x2848]17e0cb85268f616.jpeg[/img]
Directions: Read the wordscarefully and find the items equivalent to those given in Chinese in the table below. Then write the corresponding letters in the brackets numbered 1-5.
Directions: Read the wordscarefully and find the items equivalent to those given in Chinese in the table below. Then write the corresponding letters in the brackets numbered 1-5.
设X-N(5,4),则P(2() A: φ(5)- φ(1) B: φ(1)- φ(5) C: φ(-1)- φ(-5) D: φ(-5)- φ(-1)
设X-N(5,4),则P(2() A: φ(5)- φ(1) B: φ(1)- φ(5) C: φ(-1)- φ(-5) D: φ(-5)- φ(-1)
一个待排序的数据元素序列为{5, 4, 3, 2, 1},采用基本插入排序对其进行排序,以下( )是插入排序每一趟的结果。 A: 4 5 3 2 1 3 4 5 2 1 2 3 4 5 1 1 2 3 4 5 B: 5 4 3 1 2 5 4 1 2 3 5 1 2 3 4 1 2 3 4 5 C: 4 3 2 1 5 3 2 1 5 4 2 1 5 4 3 1 5 4 3 2 D: 4 5 3 2 1 2 3 4 5 1 3 4 5 2 1 1 2 3 4 5
一个待排序的数据元素序列为{5, 4, 3, 2, 1},采用基本插入排序对其进行排序,以下( )是插入排序每一趟的结果。 A: 4 5 3 2 1 3 4 5 2 1 2 3 4 5 1 1 2 3 4 5 B: 5 4 3 1 2 5 4 1 2 3 5 1 2 3 4 1 2 3 4 5 C: 4 3 2 1 5 3 2 1 5 4 2 1 5 4 3 1 5 4 3 2 D: 4 5 3 2 1 2 3 4 5 1 3 4 5 2 1 1 2 3 4 5
设ξ1,…,ξ100是取自正态母体ξ~N(1,4)的样本,若已知(a>0),则()。 A: a=-5,b=5 B: a=5,b=-5 C: a=1/5,b=-1/5 D: a=-1/5,b=1/5
设ξ1,…,ξ100是取自正态母体ξ~N(1,4)的样本,若已知(a>0),则()。 A: a=-5,b=5 B: a=5,b=-5 C: a=1/5,b=-1/5 D: a=-1/5,b=1/5