Answer:
from my own experience, the best place to call is your local Best Buy store. they have a group of technicians called the Geek Squad, and you can either call them for tech support or protection suggestions, or have them do maintenance on a device (both in store and at home)
Which computer are used by mobile employees such as meter readers.
Answer:
Handheld/Mobile Computers
Any computer expert to help me answer this question.. am giving brainliest
Answer and explanation:
1. It asks for the total expenses for the month of March. So, let's add all of the March expenses up.
1,600 + 2,100 + 850 + 480 + 2,800 = $7,830 (which is the answer)
2. It asks what the highest expense for wages are. That would be $5,080. Out of all of the times that the wages have been paid, in April, it was the highest, at $5,080. So, $5,080 is the answer.
3. It asks how many items cost less than $1,000 in April. The only thing that cost less than $1,000 in April was the water because it only cost $370. So, the answer would be 1.
Hope this helps!
When we say that communication is relational, what does that mean?
a. Communication is key to greater satisfaction in relationships.
b. Communication involves a wide range of socially appropriate behaviors.
c. Communication is something that we do to others.
d. Communication arises out of our interactions with others.
Answer:
a
Explanation:
Without communication there's nothing we can do .
Relational interaction includes the processes of interaction in personal relationships like romantic relations, family ties, and friendships, and further discussion can be defined as follows:
It consists of negotiating processes by which the dyadic partners define who they are and they will collaborate. This relation perspective assumes that the pair is indeed the best unit for interpersonal communication observation.Therefore, the final answer is "Option a".
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What are the different types database of end users? Discuss the main activi-ties of each
Answer:
following types of databases available in the market −
Centralised database.
Distributed database.
Personal database.
End-user database.
Commercial database.
NoSQL database.
Operational database.
Relational database.
Cloud database.
Object-oriented database.
Graph database
Answer:
1. Casual End Users
These are the users who occasionally access the database but they require different information each time. They use a sophisticated database query language basically to specify their request and are typically middle or level managers or other occasional browsers. These users learn very few facilities that they may use repeatedly from the multiple facilities provided by DBMS to access it.
2. Naive or parametric end users
These are the users who basically make up a sizeable portion of database end users. The main job function revolves basically around constantly querying and updating the database for this we basically use a standard type of query known as canned transaction that have been programmed and tested. These users need to learn very little about the facilities provided by the DBMS they basically have to understand the users’ interfaces of the standard transaction designed and implemented for their use. The following tasks are basically performed by Naive end users:
The person who is working in the bank will basically tell us the account balance and post-withdrawal and deposits.
Reservation clerks for airlines, railway, hotels, and car rental companies basically check availability for a given request and make the reservation.
Clerks who are working at receiving end for shipping companies enter the package identifies via barcodes and descriptive information through buttons to update a central database of received and in transit packages.
3. Sophisticated end users
These users basically include engineers, scientist, business analytics and others who thoroughly familiarize themselves with the facilities of the DBMS in order to implement their application to meet their complex requirement. These users try to learn most of the DBMS facilities in order to achieve their complex requirements.
4. Standalone users
These are those users whose job is basically to maintain personal databases by using a ready-made program package that provides easy to use menu-based or graphics-based interfaces, An example is the user of a tax package that basically stores a variety of personal financial data of tax purposes. These users become very proficient in using a specific software package.
Memory Uninstalling a program
A) Removes the program from memory
B) Removes the program from a disk
C) Removes the program from the monitor
D) Permanently removes a program that is no longer
wanted
Answer:
D
Explanation:
but you can re install it
Question: 5
In 2014, what percentage of the world population has access to the Internet?
Less than 30%
Less than 50%
Over 50%
Over 80%
Please help
In 2014, less than 50% percentage of the world population has access to the Internet option (B) less than 50% is correct.
What is a computer?A computer is a digital electronic appliance that may be programmed to automatically perform a series of logical or mathematical operations. Programs are generic sequences of operations that can be carried out by modern computers. These apps give computers the capacity to carry out a broad range of tasks.
As we know,
Internet, a system design that allows different computer networks all over the world to communicate, has transformed communications and methods of commerce.
Thus, in 2014, less than 50% percentage of the world population has access to the Internet option (B) less than 50% is correct.
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Data modeling may be the most important part of the systems development process because: Group of answer choices data are less stable than processes. data characteristics are important in the design of programs and other systems components. it is the easiest. the data in a system are generally less complex than processes and play a central role in development.
Answer:
please mark me brainlist
Explanation:
Any computer expert to help me answer this question plz am giving brainliest
Answer:
(Shown below)
Explanation:
The email is written as:
boby(at)qengineers.org
The first part of the email adress is the name, which is Boby. (boby(at)qengineers.org)
The second part will always be the (at) sign. (boby(at)qengineers.org)
The third and last part is the company, or where the email is coming from. (boby(at)qengineers.org)
Hope this helps!
(Also please note I put (at) for the at symbol because brainly doesn't let me type it in)
Suppose now the file is broken up into 1000 packets with each packet
containing 4,000 bits. Suppose that each packet is acknowledged by the
receiver and the transmission time of an acknowledgement packet is
negligible. Finally, assume that the sender cannot send a packet until the
preceding one is acknowledged. How long does it take to send the file?
Answer:
The delay to send each packet will be ttrans + tprop. However there is an additional tprop delay for the acknowledgement packet to arrive at the sender, prior to which the next packet can be transmitted. Hence the total delay to transmit 10 packet is = 10 * (ttrans + 2 tprop) = 10*(40 msec + 80 msec) = 1.2 sec
Explanation:
What is your impression on the subject fundamentals of database systems?
Answer:
The DBMS software enables users to share data. It provides a systematic method of creating, updating, retrieving and storing information in a database. DBMSs also are generally responsible for data integrity, data access control, and automated rollback, restart and recovery
Database Fundamentals introduces database concepts, including relational databases, tables and data types, data selection and manipulation, views, stored procedures, functions, normalization, constraints, indexes, security, and backup and restore.
E commerce is the demand of modern society both for time and money
Answer:
Electronic commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain management, Internet marketing, ...
Answer:
is the activity of electronically buying or selling of products on online services or over the internet
give ways in which fire can be prevented in a computer lab
Answer:
don't try to run a sketchy game that plays in 4k on a computer and monitor that can only generate 1280p.
Explanation:
yes. I made that mistake once.
Mouse is .....ware.
Mouse is hardware.
Explanation:
because we can touch it and in the hardware definition we say that it can be touched.
write a c++ program to find the factorial of a number.
Answer:
I'm not gonna use recursion for this program.
#include <iostream>
using namespace std;
int main()
{
int input,factorial=1;
cout<<"Enter a number to get it's factorial: ";
cin>>input;
for(int i=1;i<=input;i++)
{
factorial *=i;
}
cout<<"The factorial of the number you entered is: "<<factorial;
return 0;
}
How many bits would be needed to count all of the students in class today? There are 16 children in the class.
Answer:
There will be 23 beats per children
What are the three benefits of incremental development, compared to the waterfall
model?
Answer:
The cost of accommodating changing customer requirements is reduced
7. In order to check your following distance, use a fixed object and count seconds.
True
False
Answer:
False
Explanation:
It is true that distance can be checked by counting seconds from a fixed object
How to determine the true statement?The given highlights are:
Using a fixed objectCounting secondsWhen seconds from a fixed object (such as a pole) are counted, the quantity that is being measured is time.
The time recorded can be used along the average speed to determine the distance traveled.
Hence, the given statement is true
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What was revolutionary about Web 2.0?
Answer:
social media and sites allow people to communicate with others
Explanation:
Hope this helps <3
The output signal from an analogue sensor is sampled every 195 µs to convert it into a digital representation. What is the corresponding sampling rate expressed in kHz?
According to the Sampling Theorem, for this sampling rate value, what approximately could be the highest frequency present in the signal, in kHz, assuming the lowest frequency is very close to zero?
If each sample is now quantised into 512 levels, what will be the resulting bitrate in kbps?
Give your answer in scientific notation to 2 decimal places.
Hint: you need to determine the number of bits per sample that produces 512 quantisation levels.
Answer:
A sample rate is just reciprocal of the sample period. According to sampling theorem the highest frequency in single would be [tex]5.13/2=2.565 KHz.[/tex][tex]2^8=512[/tex] So you will need 8 bits to represent.[tex]8 bits \times5.128\times(10)^3[/tex]samples [tex]=41.026[/tex] bits per second.Explanation:
Sample period of 1 millisecond [tex]=1 kHz.[/tex]
Thus a sample period of [tex]0.195[/tex] milliseconds is
[tex]1/0.195=5.12820513 Hz[/tex]
To determine the sample after [tex]512[/tex] levels quantization, we need to find bits per sample that produces [tex]512[/tex] quantization levels.
Thus,
[tex]2^8=512[/tex]
So you will need 8 bits to represent.
8 bits [tex]\times5.128\times(10)^3[/tex] samples [tex]=41.026[/tex] bits per second.
Learn more about scientific notation, refer :
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The first electric, general-purpose computer, ENIAC, was programmed by
Answer:
Designed by John Mauchly and J. Presper Eckert, ENIAC was the fastest computational device of its time, able to do 5,000 additions per second, but because it had no internal storage, it had to be programmed manually for each new set of calculations.
which of the following is not related to text formatting?
Explanation:
Searching, hope that helps. its 100% correct, goodluck.
jjhb ft fv tuning Denise l Debbie
Answer: is Debbi
Explanation: and what
Shift all elements by one to the right and move the last element into the first position. For example, 1 4 9 16 25 would become 25 1 4 9 16.
Answer:
i see you but i dobt see it
Explanation:
does The operating system assigns the file, name and location inside
Answer:
The operating system assigns the file its name, location, and size. When you add information to a word-processing document, one of the roles that your operating system plays is that is saves your unsaved work to temporary storage.
Explanation:
The operating system is designed and developed to assign the file, its name, size and location.
What is an operating system?An operating system (OS) can be defined as a system software that is pre-installed on a computing device, so as to manage random access memory (RAM), software applications, computer hardware and all user processes.
In computer technology, the operating system is designed and developed to assign the file, its name, size and location.
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What was the fisrt computer?
Answer:
AtanasoffBerry Computer. It was built by physics Professor John Vincent Atanasoff and his graduate student, Clifford Berry, in 1942 at Iowa State College, now known as Iowa State University.
Explanation:
The First computer is called The Babbage Difference Engine.
I hope this is what you needed
How was science used to make television?
Answer:
Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. ... His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.
Television is really a three-part invention: the TV camera that turns a picture and sound into a signal; the TV transmitter that sends the signal through the air; and the TV receiver (the TV set in your home) that captures the signal and turns it back into picture and sound.
https://www.jstor.org/stable/20024824 ( This link is helpful)
For those of u who watch Lucifer- S6 is coming out on Sept 10th
general description of the problem
Explanation:
problem is the misunderstanding misbehaviour etc which harm us and others
A matter or situation regarded unwelcome or harmful is known as problem
This number is written in binary (base 2). Convert it to decimal (base 10).
10110110
Answer:
Binary 10110110
Decimal 182
Hexadecimal B6
Bits 8
Equation 128 + 32 + 16 + 4 + 2
Explanation:
https://www.binary-code.org/binary/8bit/10110110/
Have a bless day and send positive all over the world :D
Which are the correct commands to create and run an ReactJS project?
npm create-react-app my-app && cd my-app && npx start
npm create-react-app my-app && cd my-app && npm start
npx create-react-app my-app && cd my-app && npx start
npx create-react-app my-app && cd my-app && npm start
npx create-react my-app && cd my-app && npm start
Answer:
Step 1: Initialize NPM (Node Package Manager) mkdir new-react-app cd new-react-app npm init --y. ...
Step 2: Install React, Webpack, and Babel. ...
Step 3: Create the files. ...
Step 4: Create NPM run scripts.
