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mixas84 [53]
3 years ago
10

1)When the liquid is spun rapidly, the denser particles are forced to the bottom and the lighter particles stay at the top. This

principle is used in:​
Computers and Technology
1 answer:
Delvig [45]3 years ago
6 0

Answer:

Centrifugation.

Explanation:

When the liquid is spun rapidly, the denser particles are forced to the bottom and the lighter particles stay at the top. This principle is used in centrifugation.

Centrifugation can be defined as the process of separating particles from a liquid solution according to density, shape, size, viscosity through the use of a centrifugal force. In order to separate these particles, the particles are poured into a liquid and placed in a centrifuge tube. A centrifuge is an electronic device used for the separation of particles in liquid through the application of centrifugal force. Once the centrifuge tube is mounted on the rotor of the centrifuge, it is spun rapidly at a specific speed thereby separating the solution; denser particles are forced to the bottom (by moving outward in the radial direction) and the lighter particles stay at the top as a result of their low density.

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The IT department sent out a memo stating that it will start delivering desktop computer interfaces through the IT data center v
Tasya [4]

Answer: Virtual desktop infrastructure

Explanation:

The virtual desktop infrastructure is the virtualization technology in which the host desktop OS (operating system)  is in the centralized server of the data center. The virtual desktop infrastructure is also known as server based computing as it include the variation in the computing model such as client - server model.

The example of the virtual desktop infrastructure is wallpapers, toolbars, window and folder is the stored in the server remotely.

All the other options does not involve with this technology so that is why option (D) is correct.

4 0
3 years ago
Why is it important to send a cover letter with a resume?
Novay_Z [31]
It's important to do so because you want to be sure it looks professional, just like it's important to add a cover to a report. It's also the first look at the resume and gives the overall look of it. It lets the job or employer know the specifics and into the resume talk more of what you do. It's like the overall information page..... Hope this helps. 
5 0
3 years ago
Read 2 more answers
What is the software that manages and controls the activities and resources of the computer? O The CPU The OS The ALU The GUI D
Elodia [21]

Answer:

the software that manages and controls the activities and resources of the computer is OS

Explanation:

the software that manages and controls the activities and resources of the computer is OS

because here we know that CPU is hardware

and ALU is a digital circuit that is use to perform arithmetic and logic operations

and

GUI or Graphical User Interface controls the graphical interface of the applications

so here correct option is OS that is the software that manages and controls the activities and resources of the computer

7 0
3 years ago
Consider the following high-level recursive procedure: long long int flong long int n, long long int k long long int b b k+2; if
Stolb23 [73]

Answer:

f(long long, long long):

push rbp

mov rbp, rsp

push rbx

sub rsp, 40

mov QWORD PTR [rbp-40], rdi

mov QWORD PTR [rbp-48], rsi

mov rax, QWORD PTR [rbp-48]

add rax, 2

mov QWORD PTR [rbp-24], rax

cmp QWORD PTR [rbp-40], 0

jne .L2

mov QWORD PTR [rbp-24], 8

jmp .L3

.L2:

mov rax, QWORD PTR [rbp-40]

lea rdx, [0+rax*4]

mov rax, QWORD PTR [rbp-24]

lea rbx, [rdx+rax]

mov rax, QWORD PTR [rbp-48]

lea rdx, [rax+1]

mov rax, QWORD PTR [rbp-40]

sub rax, 1

mov rsi, rdx

mov rdi, rax

call f(long long, long long)

add rax, rbx

mov QWORD PTR [rbp-24], rax

.L3:

mov rdx, QWORD PTR [rbp-24]

mov rax, QWORD PTR [rbp-48]

add rax, rdx

add rsp, 40

pop rbx

pop rbp

ret

Explanation:

8 0
3 years ago
Difference between Computer safety practices and precautions
nika2105 [10]

Answer: This is a partial list of basic safety precautions to use when working on a computer: Remove your watch and jewelry and secure loose clothing. Turn off the power and unplug equipment before performing service. Cover sharp edges inside the computer case with tape. Never open a power supply or a CRT monitor.

Make sure the space underneath your desk is free from clutter and your legs have room to move. Use your mouse as close to the keyboard as possible. Adopt good posture while at the computer. Know how to adjust your chair to the most comfortable position.

4 0
3 years ago
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