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3 years ago

What dose it need For a device to be considered a kind of computer

Computers and Technology

2 answers:

const2013 [10]3 years ago

8 0

Answer:

Micro controller or MCU (Microcontroller Unit)

Explanation:

Micro Controller Unit is basically a computer on a chip with all components fabricated onto it. It is the core component of a computer.

A Micro Controller has:

Central Processing Unit CPU
Random access memory RAM
Read-only memory ROM
I/O peripherals
Timers
Serial COM ports

all fabricated on a single chip so that it may be connected via buses for providing the desired functionality.

andrezito [222]3 years ago

6 0

Answer:

A device can be considered a computer if it has the ability to perform arithmetic and logic operations like a computer.

Explanation:

A computer is an electronic device, that has the ability to perform arithmetic and logic operations. It has the ability to perform different types of task at the same time. It has also the ability of multiprocessing.

It has the ability to connect with external memories and Input output devices. The input and output devices such as Mouse, Keyboard, LCD and Printer. The memories that are connected may include RAM, and hard disk.

Examples

1. Smartphones are the example of minicomputer, It has a microprocessor inside, Many input and output devices can be connected with them, It can process multiple application at a time, same like computer.

2. Raspberry Pi is also known as a mini computer. It has a microprocessor, all input and output devices such as key board, mouse, LCD can be connected with it. It can also work in multitasking environment.

So, the device should have ability to perform multiple tasks in different domains, can be connected to external input, output devices and timers and also have ability of Multitasking can be considered as Computer.

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To change lowercase letters to uppercase letters in a smaller font size, which of the following should be done?

sergeinik [125]

Explanation:

Format the text in Small caps. Manually replace the lowercase letters with uppercase letters.

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3 years ago

How to send an email to multiple recipients individually.

zheka24 [161]

Answer:

The BCC method

Explanation:

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2 years ago

True or False Rootkits are only made by black-hat hackers.

andreyandreev [35.5K]

Answer:

True

Explanation:

Rootkits are malicious software that allows an unauthorized user to access a computer and restricted areas of software. Rootkits are difficult to detect on your computer because it may be able to subvert there that is intended to find it. Rootkits are created by Black-hat hackers to attack your computer and steal.

Rootkit tools:

1. Keyloggers

2. antivirus disablers

3. password stealers

4. banking credential stealers

5. bots for DDoS attacks

8 0

3 years ago

In Rizzati Corp, vice presidents in departments such as engineering, manufacturing, IT, and human resources report directly to t

Harrizon [31]

Answer: Functional organizational structure.

Explanation:

From the given case/scenario, we can state that Rizzati Corp has a functional organizational structure. Functional organizational structure is referred to as a structure which is used in order to organize employees. The employees are mostly grouped or organized based on their knowledge or specific skills. It tends to vertically structure each and every department or staff with specific roles from VP to sales and finance departments, to worker assigned to commodities or services.

7 0

3 years ago

Draw a timeline for each of the following scheduling algorithms. (It may be helpful to first compute a start and finish time for

12345 [234]

Answer:

See explanation below

Explanation:

Previos concepts

First Come First Serve (FCFS) "is an operating system scheduling algorithm that automatically executes queued requests and processes in order of their arrival".

Shortest job next (SJN), or the shortest job first (SJF) or shortest "is a scheduling policy that selects for execution the waiting process with the smallest execution time".

Shortest remaining time (SRF) "is a scheduling method that is a preemptive version of shortest job next scheduling'".

Round robin (RR) is an algorithm where the time parts "are assigned to each process in equal portions and in circular order, handling all processes without priority"

Solution for the problem

Assuming the dataset given on the plot attached.

Part a

For this algorithm the result would be:

Job A 0-6

Job B 6-(6+3) = 6-9

Job C 9-(9+1) = 9-10

Job D 10-(10+4) = 10-14

Part b

For this algorithm the result would be:

Job A 0-6

Job C 6-(6+1) = 6-7

Job B 7-(7+3) = 7-10

Job D 10-(10+4) = 10-14

Part c

For this algorithm the result would be:

Job A 0-1 until 14

Job B 2-(2+3) = 2-5

Job C 3-(3+2) = 3-5

Job D 9-(9+5) = 9-14

Part d

For this algorithm the result would be:

Job A 0-2 , 7-9, 12-14

Job B 2-4, 9-10

Job C 4-(4+1) = 4-5

Job D 5-7, 10-12

8 0

3 years ago