Note : Each question carry three parts (A), (B), (C) out of
which attempt any two parts. All questions carry
equal marks.
1. (A) What do you mean by computer? Discuss the use of
computer in daily life.
(B) Differentiate between computer hardware & Software.
(C) Describe about the different types of computer
peripherals and memory devices.
2. (A) What is a printer? Explain different types of printer.
(B) What are scanning devices? Explain any four scan-
ning devices.
(C) What is CPU? Discuss components of CPU.

Answers

Answer 1

Answer:

1)a)the electronic device that helps us to read write listen music entertainment play games etc.Use of computer in our life is incredibly necessary. ... Computers have taken industries and businesses to a worldwide level. They are used at home for online education, entertainment, in offices, hospitals, private firms, NGOs, Software house, Government Sector Etc.

b)Hardware is a physical parts computer that cause processing of data. Software is a set of instruction that tells a computer exactly what to do. ... Hardware can not perform any task without software. software can not be executed without hardware.

c)Personal Computer (PC)

2 Workstation

3 Minicomputer

4 Main Frame

2)a)Printers are one of the common computer peripheral devices that can be classified into two categories that are 2D and 3D printers.Laser Printers.

Solid Ink Printers.

LED Printers.

Business Inkjet Printers.

Home Inkjet Printers.

Multifunction Printers.

Dot Matrix Printers.

3D Printers.

b)an electronic device which scans artwork and illustrations and converts the images to digital form for manipulation, and incorporation into printed

c)A central processing unit, also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program.


Related Questions

Type the correct answer in the box.
What is the output of the formula
=NOT(12+12=24)?“
The output of the formula =NOT(12+12=24) is

Answers

Answer:

(24=24)

.............

A strong west wind is keeping the sea breeze from moving onto Florida’s eastern
shore. How will this wind affect storm activity?
A. It will keep it offshore.
B. It will push it south.
C. It will allow it to move west.
D. It will not allow storms to form

Answers

There are different rates of temperature. The wind affect storm activity as It will allow it to move west.

What is the relationship of the sea and land breeze to the temperature?

It is better to note that the higher the temperature differences between land and sea, the much stronger the land breezes and sea breezes will become.

The Storm surges happens when strong winds push high amounts of water onto land. The Stronger west winds can hinder the sea breeze front from going onshore. Hurricanes do move from east to west.

The average hurricane moves from east to west

learn more about wind from

https://brainly.com/question/392723

If the programmer translates the following pseudocode to an actual programming language, a syntax error is likely to occur. Can you find the error?

Declare String 1stPrize
Display "Enter the award for first prize." Input 1stPrize
Display "The first prize winner will receive ", 1stPrize

Answers

Answer:

if, then, else

Explanation:

you specified that if you enter award for 1st prize then it'll display 1st prize but you didnt specify what will happen if user does not enter 1st prize or what happens if 1st prize is not allocated. To me it looks like you got the 'if' and 'then' part correct but you dont have a 'else' part to it therefore it'll create an error when its not declared.

Answer:

begins with a number

Explanation:

The first character of the variable name begins with a number. This is an error because most programming languages do not allow variable names to begin with numbers

lets do something new​

Answers

Do I hav to subscribe ?

Stay safe, stay healthy and blessed.

Have a great day !

Thank you

i'll subscribe if you will say :-)

Explain how interactions between characters develop one of the themes in Cheboygan Day? Explain

Answers

The Cheboygan Daily Tribune is a daily newspaper published Tuesdays through Saturdays in Cheboygan, Michigan, United States. It is owned by Gannett. In addition to the daily newspaper, Gannett also publishes the Shopper's Fair pennysaver and Mackinac Journal, the "magazine of the straits".

Consider the following code segment.

int[] arr = {1, 2, 3, 4, 5, 6, 7};
for (int i = 1; i < arr.length; i += 2) {
arr[i] arr[i - 1];
}

Required:
What represents the contents of the array arr after the code segment is executed?

Answers

The contents of the array "arr" after the code segment is executed is [1, 1, 3, 3, 5, 5, 7].

What is an array?

An array can be defined as a set of memory locations or data structure on a computer system that comprises a single item of data with each memory location sharing the same name.

This ultimately implies that, the data (elements) contained in an array are all of the same data type such as:

StringsIntegers

From the source code, the array's length is equal to 7. Also, the first iteration of the loop (i = 1) produces the second index of the array and its elements are updated with the previous value.

In conclusion, the contents of the array "arr" after the code segment is executed is [1, 1, 3, 3, 5, 5, 7].

Read more on array here: https://brainly.com/question/19634243

6.9 How is it possible for one computer with a low MIPS rating to have a better performance in practice than a computer with a high MIPS rating

Answers

The performance of systems differs. Computers with low MIPS rating to better performance then high MIPS rating  is explained below:

What is the The performance of a system about?

The Millions Instructions per Seconds (MIPS) is said to give the accurate measurements for the speed and work output of computer systems.

One computer with a low MIPS rating  often supports register-to-register operations but computer with a high MIPS rating that is complex set of instruction supports memory-to-memory operations.

Though the two systems can be similar in terms of hardware, Instruction Set Architecture (ISA) and software, the MIPS rating often differs

The performance of a system can be measured based on the amount of the time taken to perform a task and so therefore, the lower the MIPs, the   better performance in practice.

The MIPS is seen as not a good factor to show the performance of a system because not all instructions does the same amount of computation.

Example is When there is a type A processor that is known to have a MIPS rating of 1,000 (high MIPS rating ), and a type B processor that also have an MIPS rating of 500 ( low MIPS rating ).

The type A processor do appears twice as fast as the type B processor but the low MIPS rating option will operating at only half the number of MIPS and as such is faster than high MIPS rating.

Learn more about computer from

https://brainly.com/question/24540334

the example of flash drive?​

Answers

Answer:

A data storage device

Explanation:

A data storage device that uses flash memory. ... The definition of a flash drive is a small, rewriteable data storage device that connects to a computer with a USB port. An example of a flash drive is a small memory stick that is kept on a keychain.

Discuss operator precedence in C programming with examples ​

Answers

Answer:

See picture for the operator precedence.

A very common pitfall is the << (shift) operator.

It has lower precedence than, for instance, the + operator, so a statement like:

int a = 3;

int c = a << 2 + 1;

will produce a different result than:

int c = (a << 2) + 1;

The first will evaluate to c = a<<3.

What microphone is this

Answers

Answer:

Thats looks like a Sennheiser Pro Audio Wireless Microphone System, Black (MKE600) .  also known as Sennheiser MKE 600

Where you can get it:

https://www.amazon.com/Sennheiser-MKE600-Camcorder-Shotgun-Microphone/dp/B00B0YPAYQ

Youre welcome. (pls give brainlest thanks)

Write a program that reads an integer, a list of words, and a character. The integer signifies how many words are in the list. The output of the program is every word in the list that contains the character at least once. For coding simplicity, follow each output word by a comma, even the last one. Add a newline to the end of the last output. Assume at least one word in the list will contain the given character. Assume that the list of words will always contain fewer than 20 words.

Answers

The program is an illustration of lists

What are lists?

Lists are variables that are used to hold multiple values

The main program

The program written in Python, where comments are used to explain each line is as follows:

#This gets the integer

n = int(input())

#This gets the character

char = input()[0]

#This creates an empty list

MyList = []

#This following loop gets input for the list

for i in range(n):

   MyList.append(input())

#This iterates through the list    

for items in MyList:

   #This checks if the character is in a list element

   if char in items:

       #If yes, the element is printed

       print(items,end =", ")

Read more about lists at:

https://brainly.com/question/24833629

Which step of the problem-solving process did the farmer use in order to figure out what success would look like?

Answers

Answer:

supply and demand

Explanation:

As a farmer you rely on demand of food therefore when the market demands you supply and make profit for example during a particular season lets say grapes demand is high so you grow grapes inorder to supply and make profit therefore implementing this strategy the farmer can succeed.

computer network reduce the cost true or false​

Answers

True... computer network reduces cost

Many keyboard shortcuts, such as Ctrl+C, Ctrl+X, and Ctrl+V, are universal, and can be used in a wide variety of applications.
A True
B) False

Answers

Answer: A) True

Explanation:

According to Goog|e, "Keyboard shortcuts are also universal—meaning once you learn them, you can use many of the same shortcuts in a variety of applications. For example, you can use the shortcuts that copy and paste text in a word processor application to perform the same tasks in emails, blogs, or other applications."

I hope this helps!

write a program to input a number and print the largest and smallest number using c++.
please help fast​

Answers

Answer:

#include<stdio.h>

#include<limits.h>

void main()

{

int min,max,i,n,num;

min = INT_MAX;

max = INT_MIN;

 

printf("How many numbers do you want to enter: ");

scanf("%d",&n);

 

for(i=0; i<n; i++)

{

 printf("Number-%d: ",i+1);

 scanf("%d",&num);

 if(num>max) max = num;

 if(num<min) min = num;

}

 

printf("Smallest number = %d\nLargest number = %d",min,max);

}

Explanation:

A conditional expression is also known as what?
a) Switch Statement
b) Alternative to if-else
c) If-then-else statement
d) Immediate if​

Answers

Answer:

An if-then-else statement

Explanation:

Answer:
C
Conditionssss

Select the correct answer.
What is the advantage of using external JS and CSS files?

Answers

Answer:

B

Explanation:

what are the main technologies that have contributed to be growth and commercialization of the Internet

Answers

hope it helps have a good day

Map-reduce Java code for Matrix Multiplication. It should be unique not copied from Internet

Answers

Answer:

that is an example of matrix

Question 4 of 10
Which computer discipline involves designing technologies such as
smartphone apps and the operating systems that run computers?
A. Information technology
B. Software engineering
C. Information systems
D. Computer engineering
SUBMIT

Answers

Answer:

B. Software engineering

Answer:

B. Software engineering

Explanation:

Complete the steps for scheduling a meeting.
1. Open a new Meeting window.
2. Enter attendees in the
box.
3. Click Scheduling Assistant.
4. Select
5. Check free/busy time.
6. Click

Answers

Answer:

To, Attendees, Send

Explanation:

Just did it.

In computer science, what does it mean to interface?
A. To know the history of computing and computer science
B. To be able to personally show others how to use a computer
C. To know how to use materials and tools to build a computer
D. To communicate with a computer through a device or program

Answers

D, To communicate with a computer through a device or program :)

Which three nodes are included in the response from the Text Moderation API?

Select all answers that apply.

1. Terms

2. IsImageAdultClassified

3. Classification

4. ReviewerResultTags

5. Expression

6. PII

Answers

Answer:

isimageadultclassified, classification and Reviewerresulttags

How to add text on picture? Write the steps.​

Answers

Answer:

Here r ur steps :-

Explanation:

Download any editing application from Play Store.( nowadays these features come pre installed in ur gallery )

Then open it and tap on add text option.

And then add ur text.

Hope it helps .

Stay safe, stay healthy and blessed.

Have a great day !

Thank you

Basically you just go on the insert tab, in the text group, click text box, drag to draw a text box anywhere near the picture, and then type your text. to change the font or style of the text, highlight the text, right-click it, and then select the text formatting you want on the shortcut menu.


hopefully that helped.

Please Convert This code into C program.............


public class PrintAllSubArrays {

public void printSubArrays(int [] arrA){

int arrSize = arrA.length;
//start point
for (int startPoint = 0; startPoint //group sizes
for (int grps = startPoint; grps <=arrSize ; grps++) {
//if start point = 1 then
//grp size = 1 , print 1
//grp size = 2, print 1 2
//grp size = 3, print 1 2 3 ans so on
for (int j = startPoint ; j < grps ; j++) {
System.out.print(arrA[j] + " ");
}
System.out.println();
}
}
}

public static void main(String[] args) {
int [] arrA = {1,2,3, 4};
new PrintAllSubArrays().printSubArrays(arrA);
}

}

Answers

Answer:

find the emoji challenge

Explanation:

1234

Pls pls answer
I will mark the Brainlyest

Answers

Answer:

Recipient

Explanation:

The recipient is the person that the email is sent to.

why are women more exposed to mass media?

Answers

Women are more exposed to mass media because their voice is of high frequency which is clear to listen to, and it's soothing and people think it is a safer app or knowledge than that provided by males.

What is mass media?

Mass media is the media responsible for broadcasting or speaking information that reaches a large number or audience. It includes radio, advertisement, movies, magazines, T.V, etc.

Women are more exposed to these mass media because of their voice, which is said to be soothing, and more generous. Their voice is technology friendly.

Thus, due to the fact that women's voices have a higher frequency, are easier to hear, are calming, and are perceived as offering a safer source of information than men's, they are more exposed to the media.

To learn more about mass media, refer to the link:

https://brainly.com/question/14974921

#SPJ2

Anyone know why my desktop won’t turn on, I upgraded my ram and my monitor won’t turn on

Answers

Answer:

RAM Slots

Explanation:

RAM is most probably in the wrong slots.

Check BIOS

Check with Motherboard User Manual.

The web is based on the ____ Protocol?

Answers

Answer:

blank

Explanation:

that question answer is the web is based on the blank protocol

Answer:

The web is based on the HTTP protocol

Chad, a computer programming student, just finished writing a computer program. In order to check whether the program performs the intended task, Chad must convert the source code to an program. Which tool would Chad need for this purpose?

Answers

Answer:

A compiler, Brainiest please

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