Technology Questions

Q:

What is difference between baseband and broadband transmission?

Answer

In a baseband transmission, the entire bandwidth of the cable is consumed by a single signal. In broadband


transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.

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Q:

What are the methods are available in storing sequential files?

A) Natural merging B) Polyphase sort
C) Distribution of Initial runs D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

ll the above listed methods are used in storing sequential files

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Filed Under: C++

1 4162
Q:

Can you explain how to insert an image in table in oracle?

Answer

Insert image into a table


Create the following table:


      create table pics_table (


      bfile_id number,


      bfile_desc varchar2(30),


      bfile_loc bfile,


      bfile_type varchar2(4))


      TABLESPACE appl_data


      storage (initial 1m next 1m pctincrease 0) 


Insert Query:


      INSERT INTO pics_table


      VALUES(4,'test image',bfilename('GIF_FILES','Test.JPG'),'JPEG'); 

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Subject: Oracle

4 4150
Q:

Which of the following is a function of inventory?

A) to take advantage of quantity discounts B) to decouple various parts of the production process
C) to provide a selection of goods for anticipated customer demand and to separate the firm from fluctuations in that demand D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

All the above given statements are functions of Inventory.

 

Inventory or stock is the goods and materials that a business holds for the ultimate goal of resale. Inventory management is a discipline primarily about specifying the shape and placement of stocked goods.


The primary function of inventory is to use marketing and production to increase profitability, to get the maximum amount for the business' investment. There are other functions of inventory, such as balancing supply and demand, improving efficiency, establishing a safety stock and geographical specialization.

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Filed Under: Business Intelligence
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 4144
Q:

How can we distinguish between an online and batch program in IMS environment?

Answer

If in application program IO-PCB is there then it is a online program. In ENTRY statement IO-PCB must be listed first and then DB-PCB.

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Q:

Write a c program for bubble sort.

Answer

#include<stdio.h>
int main(){

  int s,temp,i,j,a[20];

  printf("Enter total numbers of elements: ");
  scanf("%d",&s);

  printf("Enter %d elements: ",s);
  for(i=0;i<s;i++)
      scanf("%d",&a[i]);

  //Bubble sorting algorithm
  for(i=s-2;i>=0;i--){
      for(j=0;j<=i;j++){
           if(a[j]>a[j+1]){
               temp=a[j];
              a[j]=a[j+1];
              a[j+1]=temp;
           }
      }
  }

  printf("After sorting: ");
  for(i=0;i<s;i++)
      printf(" %d",a[i]);

  return 0;
}

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Subject: Web Technology

0 4143
Q:

What does inheriatance allows you to do?

A) create a class B) access methods
C) create a hierarchy of classes D) None of the mentioned
 
Answer & Explanation Answer: C) create a hierarchy of classes

Explanation:
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Filed Under: C++

1 4134
Q:

Default constructor accepts how many arguments?

A) one B) two
C) three D) None
 
Answer & Explanation Answer: D) None

Explanation:

Default constructors has no arguments

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Filed Under: C++

1 4128