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Softa [21]
3 years ago
11

Can someone help me answer this, I can’t fail tysm :)

Computers and Technology
1 answer:
nalin [4]3 years ago
5 0
Don’t know what the answer is but do you, I have the test for that today
You might be interested in
) Suppose algorithm A takes 10 seconds to handle a data set of 1000 records. Suppose the algorithm A is of complexity O(n2). Ans
Mice21 [21]

Answer:

i) The time taken for 1500 records = 15 seconds.

ii) The time taken for 1500 records = 50 seconds.

Explanation:

A is an O(n) algorithm.

An algorithm with O(n) efficiency is described as a linearly increasing algorithm, this mean that the rate at which the input increases is linear to the time needed to compute that algorithm with n inputs.

From the question, it is given that for 1000 records, the time required is: 10 seconds.

Algorithm time taken is O(n)

Hence,

1) For 1,500 records

=> 10/1000 = x/1500

=> 10x1500/1000 = x

x = 15 seconds

Thus, the time taken for 1500 records = 15 seconds.

2) For 5,000 records

=> 10/1000 = x/5000

=> 10x5000/1000 = x

x = 50 seconds

Thus, the time taken for 1500 records = 50 seconds.

8 0
2 years ago
Tornado Alley is located in the middle of the United States, extending from Texas up through the Dakotas. The above statement is
Papessa [141]

Answer:

The above given statement is a fact.

Explanation:

A fact is nothing but a real statement which can never be false or imaginary or told in a future perspective. Let us analyze other options

Option 2: Opinion => An opinion can be anything and it can differ. A opinion is the way one people understand or perceive and give a statement according to that. An opinion always differs.

Option 3: Graphic => This is computer generated file, which can be true or false or imaginary. So this option is invalid

Option 4: Text => A text is nothing but words written together to convey a meaning. Though we feel like it suits the question, since the question speaks about the place, then it must definitely be fact and not just text.

4 0
2 years ago
What does in-private or incognito browsing do?
Aleks04 [339]

All it does it let you browse the internet, but whatever you look up, it isn't put on your browser history.
5 0
2 years ago
When there are items that are out of the control of the programmer that may support or oppose the program goals, this is termed
netineya [11]

Answer:

Option D (External influences) is the correct choice.

Explanation:

  • External factors including certain regulatory changes, the economy, globalization as well as new technologies may determine the effectiveness of such smaller businesses.
  • They are the be the variables that may be out of a corporation's influence. While a company has no power regarding external factors, these factors may have a direct effect on the company.

Other given choices are not related to the given circumstances. So that option D would be the right one.

3 0
3 years ago
13) What are the benefits and detriments of each of the following? Consider both the systems and the programmers’ levels. a. Sym
dsp73

Answer:

Automatic and Explicit Buffering.

In the case of explicit buffering, the length of the queue is provided while in automatic buffering the queue size needs to be indefinite. In automatic buffering there is no need to block the sender while coping the message. While in explicit buffering the sender is blocked for the space in queue.

No memory is being wasted in explicit buffering.

Send by Copy and Send by Reference.

By using the send by copy method, the receiver is not able to change the state of parameter while send by reference allow. The advantage of using the send by reference method is that it allows to change a centralized application to its distributed version.

Fixed-sized and Variable-sized Messages.

In fixed size messaging refers, the buffer size is fixed. This means only a particular number of messages can only be supported by the fixed size buffer. The drawback of the fixed size messages is that they must be a part of fixed size buffer. These are not a part of variable size buffer. The advantage of variable size message is that the length of the message is variable means not fixed. The buffer length is unknown. The shared memory is being used by the variable size messages.

Explanation:

5 0
3 years ago
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