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ad-work [718]
3 years ago
11

Explain and Define the four types of maintenance in IT?

Computers and Technology
1 answer:
crimeas [40]3 years ago
7 0

Answer:

 The four types of maintenance in IT are given as:

Preventive maintenance: It is the important part to facilitates the management system and it should be designed carefully o prevent them from failure. the main aim of preventive maintenance is to successfully establish the design to improve the system performance.

Corrective maintenance:  It basically refers to the changes made to repair the defects in the implementation and designing of the system. It is usually performed after the failure occur in the equipment. It also increased overall productivity of the system.

Perfective maintenance: It basically improve the performance of the system, efficiency and maintainability. This type of maintenance are initiated by the IT department.

Adaptive maintenance: It involves the implementation changes in the system to increase its functionality. It basically improve its efficiency and increase its capability. It is less urgent than corrective maintenance.

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What is computer graphics uses of computer graphics​
d1i1m1o1n [39]

Answer:

The technology that deals with the design and pictures on computer is called computer graphics.

It is displaying art and image data effectively and meaningfully to the consumer.

It is also used for processing image data received from the physical world, such as photo and video content.

8 0
4 years ago
What objective behaves like a high level array
zavuch27 [327]

Answer:

C.Vector

Explanation:

Vector is a high level array used in C++.It has the capability of resizing itself when it gets full.it has many functions that increases it's functionality like size(),begin(),end(),erase(),clear(),push_back(),pop_back() and many more and we store any kind of data type in the vector.

syntax for declaring a vector:-

vector<data type> vector name.

8 0
3 years ago
Create a function called howManyUntil(stopNum) where stopNum is an integer from 0 and 99
uysha [10]

Answer:

i dont get it

Explanation:

6 0
3 years ago
A cast is required in which of the following situations? a. using charAt to take an element of a String and store it in a char b
notka56 [123]

Answer:

Option(d) i.e "storing a float in an int" is the correct answer for the given question.

Explanation:

  • Typecast is used for the changing the one datatype to the another datatype Their are two types of casting  

1 implicit

In this typecast we change the smaller datatype into the larger datatype.

For example

int to float  

2 Explicit  

In this typecast we change the larger datatype into the smaller datatype in an explicit manner.

For example

float to int.

  • in the given question we required the casting in the option(d) i.e "storing float in an int" That's why this option is correct and all other options are incorrect.
3 0
4 years ago
What is the best data type for traveling day?
kykrilka [37]
Here if its wrong sorry

7 0
3 years ago
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