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trapecia [35]
2 years ago
8

SQLite is a database that comes with Android. Which statements is/are correct?

Computers and Technology
1 answer:
oksian1 [2.3K]2 years ago
7 0

Answer:

1. Wrong as per my knowledge, SQLite may be an electronic database software that stores data in relations(tables).

2. Wrong. Content provider interface controls the flow of knowledge from your android application to an external data storage location. Data storage is often in any database or maybe it'll be possible to store the info in an SQLite database also.

3.Right. SQLite uses one file to store data. It also creates a rollback file to backup the stored data/logs the transactions.

4. Wrong. The queries are almost like a traditional electronic database system, the queries are going to be answered as per the conditions given and should return a group of answers or one answer depending upon the info and sort of query used.

5. Right. A cursor helps to point to one entry within the database table. this may be very helpful in manipulating the present row of the query easily.

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Design a function named "max" that accepts two integer values as arguments and returns the value that is the greater of the two.
Artyom0805 [142]

// writing c++ function

int maximum ( int a , int b){

if(a>b)

return a;

else

return b;

}

//when this function will be called it will return the max of the integers sent.

//for example

int max = maximum ( 3,4)

//max variable will have 4 returned by the function

3 0
2 years ago
Read 2 more answers
You receive a file named Project4.xlsx as an attachment to an email message. What do you expect the file to contain?
MaRussiya [10]
Any file with the extension .xlsx is a Microsoft Excel Open XML Format Spreadsheet file. You would expect a spreadsheet when you open it.
8 0
3 years ago
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A centralized computer that allows multiple remote users to share the same printing device is referred to as a _________
lys-0071 [83]

Answer:

central server

Explanation:

This is client-server technology, where the centralized computer with the printing device is playing the role of the central server, and the multiple remote users are the clients. Thus a client-server architecture is established. And this enables remote users to share the same printing device, which is possessed by the central server. Hence, the correct answer here is the central server.

7 0
3 years ago
Which of the following best describes how computing devices represent information?
Sergeeva-Olga [200]

Answer:

The answer is "C"

Explanation:

In the computer system, the data which separates a data object into relevant concepts is known as data representation. In the representation of data, it uses the binary digits, that are in the form of '0 and 1'. It is used by computers to store information and these numbers are also known as bits, and wrong choices can be defines as follows:

  • In option A, It is wrong because when we see the file details it shows both.
  • In option B, It's incorrect because the smallest unit of data representation is bits.
  • In option D, It is incorrect because bits includes only "0 and 1".
7 0
3 years ago
Read 2 more answers
How many strings of eight lower-case English letters are there that contain the two letters bg, in that order, with the further
3241004551 [841]

Answer:  678,363,840

Explanation:

Hi!

The "bg" part of the string could be in 7 possible positions within the string. If we number the characters in the string from 0 to 7, the "b" of "bg" could be in positions 0 to 6.

We need to count the possibilities for the other 6 characters. They can be any of the 26 lower-case letters, but not b nor g, because no letters can be repeated. So we can choose 6 letters from 24 letters, without repetition, and the order is important. The number of such combinations is:

n = 24,\; m = 6\\\frac{n!}{(n-m)!} = \frac{24!}{18!} = 96,909,120

For the total number of strings, we have to multiply with the 7 possible position of "bg". Then, the final number is 678,363,840

6 0
3 years ago
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