图文电视是利用现有的广播电视设备,采用数字技术,将图文信息插入视频信号()期间内传送

题型:填空题

问题:

图文电视是利用现有的广播电视设备,采用数字技术,将图文信息插入视频信号()期间内传送。

考点:电子产品维修工家用电子产品维修技师家用电子产品维修技师题库
题型:填空题

我国的“五岳”是指(  )

A.恒山、五台山、嵩山、泰山、华山

B.衡山、峨眉山、华山、普陀山、泰山

C.武当山、嵩山、泰山、黄山、恒山

D.泰山、华山、恒山、衡山、嵩山

题型:填空题
完形填空。
     Several years ago, while attending a communication course, I experienced a most unusual process.
The instructor asked us to list anything in our past that we felt   1   of, regretted, or incomplete about
and read our lists aloud.
    This seemed like a very   2   process, but there's always some brave soul in the crowd who will
volunteer (be ready to). The instructor then   3   that we find ways to   4   people, or take some action
to right any wrongdoings. I was seriously wondering how this could ever   5   my communication.
Then the man next to me raised his hand and volunteered this story: "Making my   6  , I remembered
an incident from high school. I grew up in a small town. There was a Sheriff none of us kids liked. One
night, my two buddies(老兄) and I decided to play a   7   on him."
     "After drinking a few beers, we climbed the tall water tank in the middle of the town, and wrote on
the tank in bright red paint: Sheriff Brown is a FOX. The next day, almost the whole town saw our
glorious   8  . Within two hours, Sheriff Brown had us in his office. My friends told the truth but I lied.
No one   9   found out."
     "Nearly 20 years later, Sheriff Brown's name   10   on my list. I didn't even know if he was still   11  .
Last weekend, I dialed the information in my hometown and found there was a Roger Brown still listed. 
 I tried his number. After a few  12 , I heard, "Hello?" I said, "Sheriff Brown?" Paused "Yes". "Well, this
is Jimmy Calkins."
     "And I want you to know that I did it." Paused. "I knew it!" he yelled back. We had a good laugh
and a   13   discussion. His closing words were: "Jimmy, I always felt bad for you because your buddies
got it off their chest, but you were carrying it around all these years. I want to thank you for calling me …
( )1. A. ashamed    
( )2. A. private    
( )3. A. expected    
( )4. A. connect with
( )5. A. improve    
( )6. A. notes      
( )7. A. part        
( )8. A. view        
( )9. A. also        
( )10. A. appears    
( )11. A. angry      
( )12. A. words      
( )13. A. lively    
( )14. A. build up  
( )15. A. regret    
B. afraid    
B. secret    
B. suggested
B. depend on
B. continue  
B. list      
B. game      
B. sign      
B. even      
B. considers
B. happy    
B. calls    
B. plain    
B. make up  
B. forgive  
C. sure              
C. interesting        
C. ordered            
C. make an apology to
C. realize            
C. plan              
C. trick              
C. attention          
C. still              
C. presents          
C. doubtful          
C. repeats            
C. nervous            
C. clear up          
C. right              
D. proud            
D. funny            
D. demanded        
D. get along with  
D. keep            
D. stories          
D. record          
D. remark          
D. ever            
D. remembers        
D. alive            
D. rings            
D. cold            
D. give up          
D. punish          
题型:填空题

[说明]
快速排序是一种典型的分治算法。采用快速排序对数组A[p..r]排序的3个步骤如下。
1.分解:选择一个枢轴(pivot)元素划分数组。将数组A[p..r]划分为两个子数组(可能为空)A[p..q-1]和A[q+1..r],使得A[q]大于等于A[p..q-1]中的每个元素,小于A[q+1..r]中的每个元素。q的值在划分过程中计算。
2.递归求解:通过递归的调用快速排序,对子数组A[p..q-1]和A[q+1..r]分别排序。
3.合并:快速排序在原地排序,故无需合并操作。

[问题1]
下面是快速排序的伪代码,请将空缺处(1)~(3)的内容填写完整。伪代码中的主要变量说明如下。
A:待排序数组
p,r:数组元素下标,从p到r
q:划分的位置
x:枢轴元素
i:整型变量,用于描述数组下标。下标小于或等于i的元素的值,小于或等于枢轴元素的值
j:循环控制变量,表示数组元素下标

题型:填空题

制备糖衣片时用于包衣的片芯形状应为()

A.平顶形

B.扁形

C.浅弧形

D.深弧形

E.无要求

题型:填空题

某工程工期为3个月,承包合同价为90万元,工程结算适宜采用( )方式。

A.按月结算

B.竣工后一次结算

C.分段结算

D.分部结算

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