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Lady bird [3.3K]
3 years ago
13

The keyboard,mouse, display,and system units are:​

Computers and Technology
2 answers:
Ymorist [56]3 years ago
7 0

Answer:

input devices?

Explanation:

Keyboard: It is used to give input through typing of the keys in keyboard. Mouse: It is used to give input through clicking mouse or selecting the options. System unit: It collectively defines the motherboard and CPU of the computer.

QveST [7]3 years ago
6 0

Answer:

they are hardware components of a computer

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6
Allisa [31]

Answer:

objective of sustainable development are:

Explanation:

1.to help in poverty alleviation

2.to conserve the environment effectively

3.to gain human development and progress

4.to use resources and means carefully

6 0
3 years ago
An online conference room reservation system lets a user reserve rooms. The user is required to enter contact information and re
lisov135 [29]

Answer:b)Reserve Room, Enter Contact Information, Enter Reservation Detail

Explanation: The use case is described as actors , actors goal, usage of use cases, units of scope and initial point and terminating point of use cases .

The situation mentioned in the question will take place for the reservation of the room through the instances in the form like filling the contact details for the identification , filling out reservation information as well for getting the knowledge about the room requirement by the person.

These details help in reaching out the particular person if required, number of days he wants to book the room,any extra facility he would like to have etc. After these detail filling activity the room can be reserved successfully.Thus , the most appropriate option is option (b).

Other options are incorrect because room reservation cannot be done without any formality as mentioned in the question and entering contact detail and reservation detail one by one.

7 0
3 years ago
7.3 A hydraulic lift has a mechanical advantage of 6. If the load weighs 780 N, calculate
Zielflug [23.3K]

Answer:

Effort = 120 Newton

Explanation:

Given the following data;

Mechanical advantage = 6

Load = 780 N

To find the effort required to lift the weight;

Mechanical advantage can be defined as the ratio of the load (weight) lifted by a simple machine to the effort (force) applied.

Mathematically, the mechanical advantage is given by the formula;

M.A = \frac {Load}{Effort}

Making effort the subject of formula;

Effort = \frac {Load}{M.A}

Substituting into the formula, we have;

Effort = \frac {720}{6}

Effort = 120 Newton.

3 0
3 years ago
Zahid needs to ensure that the text flows around an image instead of the image being placed on a separate line as the text. Whic
erica [24]

Answer:

I believe the answer is He can't do this on the layout dialog box

Explanation:

You use the format tab for text wrapping.

( Sorry if I'm wrong )

7 0
2 years ago
Read 2 more answers
what are some examples of primary storage, secondary storage and off-line storage used on a computer?
bija089 [108]
The question is  a little vague.  A normal hard drive, flash drive, and solid state drives can be considered all three. 
6 0
2 years ago
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