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Asked on 03 May Learn Computer Science

void main ( ){int a ;int *p;P=a;*P=10;P++;*P=20;P=&a;*P=30for (int i=0; i<3; i++)cout <<a... read more

void main ( )
{
int a [4];
int *p;
P=a;
*P=10;
P++;
*P=20;
P=&a[2];
*P=30
for (int i=0; i<3; i++)
cout <<a[i] <<" , " ,

Write output

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Answered on 14/06/2021 Learn Computer Science

How does the processor work?

Rahul

Certified for Assistant Professor with 10 months of experience in IT Industry.

The processor also called a central processing unit (CPU). There are mainly three components of CPU : Control Unit Arithmetic Logic Unit (ALU) Registers The main work of the processor is to process the instruction given to it and produce the final result as output. All CPUs have an instruction set... read more

The processor also called a central processing unit (CPU).

There are mainly three components of CPU :

  1. Control Unit
  2. Arithmetic Logic Unit (ALU)
  3. Registers

The main work of the processor is to process the instruction given to it and produce the final result as output.

All CPUs have an instruction set containing the list of actions that the processor performs, such as adding two numbers, and on these instructions, ALU performs calculations and comparisons. Control unit coordinates among processors other components; the control unit does all the fetching work from memory. E.g. the control unit could direct ALU to perform an addition operation and multiply it with the third number. However, CPUs have a limited amount of high-speed memory called REGISTERS upon which ALU acts directly rather than having a control unit to fetch instructions from the main memory.

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Answered on 18/02/2020 Learn Computer Science

Hi Guys, Now I'm in in the USA, I don't have any coding knowledge and i don't want to learn, please. what... read more

Hi Guys,

Now I'm in in the USA, I don't have any coding knowledge and i don't want to learn, please.

what about to learn POWER BI? is that require any coding or need any prerequisites please give me your valuable suggestions.

 

thank you so very much in advance

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Surya Pratap

Stay Fit & Healthy With Surya Pratap

Akhile,Coding and PowerBI are two different skills. Both have different outcomes. No need to learn coding to learn PowerBI. Think of you long term goals and if you think that learning PowerBi fits into those, then go for it. Becoming an expert is going to be valuable in the long run. Else you have multiple... read more

Akhile,Coding and PowerBI are two different skills. Both have different outcomes. No need to learn coding to learn PowerBI. Think of you long term goals and if you think that learning PowerBi fits into those, then go for it. Becoming an expert is going to be valuable in the long run. Else you have multiple options

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Answered on 03/06/2017 Learn Computer Science +1 Advanced Placement Tests Coaching

Why cell become dead?

Anubhav Saxena

English Speaking trainer

A dry cell contains some internal resistance which starts to corrode the cell content and there occurs a voltage drop or reduction through if the cell is not in used. so, after a long time the continuous corrosion finally finishes the life of the cell and it becomes dead.
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Answered on 20/05/2017 Learn Computer Science +1 Advanced Placement Tests Coaching

Thinkwizz

Antonie Phillips van Leewenhoek circa1759 is known as the father of microbiology and the microscope due to his early study of bacteria. He was a Dutch scientist. Antonie Van Leeuwenhoek a Dutch, who saw microbes when he was polishing lens he saw microbes.
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Answered on 02/01/2017 Learn Computer Science +1 Advanced Placement Tests Coaching

Ajay Negi

Tutor

Degree Level Bachelor's degree; some employers may prefer a master's degree. Degree Field Computer science, software engineering, or related field. Certification Voluntary certification is available.
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Lesson Posted on 19/12/2016 Learn Computer Science +1 Advanced Placement Tests Coaching

Short Answer Questions For Chapter-2 Computer Science Class-XI-CBSE

Dr. Lalit Arora

- Teaching from Last 20 years in computer Field. - Published few textbooks on object oriented Programming.

Short Answer Questions: 1. What is Bit? Ans: The smallest and basic unit of information in digital computer is called a bit. Bit is the abbreviation of Binary Digit. 2. What do you mean by base/radix? Ans: The base or radix of a number system represents the number of digits or basic symbols in that... read more

Short Answer Questions:

1. What is Bit?

Ans: The smallest and basic unit of information in digital computer is called a bit. Bit is the abbreviation of Binary Digit.

2. What do you mean by base/radix?

Ans: The base or radix of a number system represents the number of digits or basic symbols in that particular number system.

3.What are the different number systems are available for in computer system?

Ans: There are four basic number systems:

    • Binary Number systems
    • Octal Number systems
    • Decimal Number system
    • Hexadecimal Number systems

4. What is the base of binary number system and what are the digits used for binary number system?

Ans: Numbers with base 2 represent the binary numbers, which includes only two digits 0 and 1.

5. What is the base of octal number system and what are the digits used for octal number system?

Ans: The numbers with base 8 represent the octal numbers, ranging digits from 0 to 7.

6. What is the base of decimal number system and what are the digits used for decimal number system?

Ans: The numbers with base 10 represent the decimal numbers, ranging digits from 0 to 9.

7. What is the base of Hexadecimal number system and what are the digits used for Hexadecimal number system?

Ans: The Hexadecimal number system has base 16 and contain 16 symbols, from 0 to 9 and A to F.

8. How the decimal number system converts into another base of number system?

Ans: To convert from decimal to a different number base such as Octal, Binary or Hexadecimal involves repeated division by that number base, Keep dividing until the quotient is zero, Use the remainders in reverse order as the digits of the converted number.

9. How can BaseN number system may be converted into decimal number system?

Ans: To convert from BaseN to Decimal number, Multiply each digit by increasing powers of the base value and add the terms

10. Write down something about following:

 

  • ASCII

 

  • EBCDIC
  • UNICODE

Ans: i) ASCII (American Standard Code for Information Interchange) code represents each character in a standard character set as a single byte binary code.

ii) EBCDIC was one of the first widely-used computer codes that supported upper and lowercase alphabetic characters, in addition to special characters, such as punctuation and control characters.

iii) A universal character standard was developed that supports a more character sets, called Unicode.

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Lesson Posted on 02/11/2016 Learn Computer Science +4 Advanced Computer Course coaching Advanced Placement Tests Coaching Computer Algebra Systems and Related Softwares Computer Course

About Us

MIACC

MIACC Working Successfully since 2014 . We have Job Oriented Government Approved Computer training Courses...

To fulfill the dream of Govt. of India, ”Information Technology for everyone”, and to fulfill the needs of 28 Lakhs IT professional till 2017 and other jobs related to this factor and giving the employment directly or indirectly to one crore people of India, “All India Computer Saksharta... read more

To fulfill the dream of Govt. of India, ”Information Technology for everyone”, and to fulfill the needs of 28 Lakhs IT professional till 2017 and other jobs related to this factor and giving the employment directly or indirectly to one crore people of India, “All India Computer Saksharta Mission” is the main motto behind running this program is to bring computer revolution in esvery village and city of India by delivering the high technical education at the nominal fee to the people of every category in India.

All India Computer Saksharta Mission and AICSM LOGO is registered under Trade Mark Chinha Registry department, Govt of India. Act - 1999. Our Trade Mark Reg. No. Is 1791752.

Today, the excitement of being computer literate may be seen in the students as well as other peoples also. Establishment of All India Computer Saksharta Mission has been done at various cities and towns. It is running successfully all over the country. Organization has made four Head offices and fifty Regional offices and is imparting computer-training program at large scale. Our main aim is to provide free of cost computer education at our every New Center. So getting well trained in the computers has become compulsory for every person of the family but due to the high training fee structure of computer institution, the people related to lower or middle class may not be able to afford it. “All India Computer Saksharta Mission” has been run to provide the high technical computer education at the nominal fee to the person belonging to lower and middle class. All over India this institution is governed by the R J I T S, AICSM, & RJSS.

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Asked on 05/09/2016 Learn Computer Science +1 Advanced Placement Tests Coaching

Anybody have waiting for a IT job after your degree course ? There is a grate opportunity in info park... read more
Anybody have waiting for a IT job after your degree course ? There is a grate opportunity in info park (call me on: eight five nine three zero zero one two) read less

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Answered on 30/08/2016 Learn Computer Science +1 Advanced Placement Tests Coaching

I Want To Take Job In Google , Microsoft or FAcebook. How Can I Prepare For It

Renaissance Softwares

Please do get in touch with us. We give interview assistance and will make you ready for the interviews. Our assistance are tailored made as per the candidates requirements. Feel free to call us.
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