B) R1= 20, R2=40 resistors are connected in series and R3-120, R4=40 resistors are connected in parallel as shown in figure, all components are connected across a 36v source, write a program in C++ to find the current I, I1, 12, and the voltage across each resistor. R1 R2 vi V2 36v
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- (Electrical eng.) a. The voltage gain of an amplifier is given by this formula: voltagegain=[275 23 2 +0.5 f 2 ]n f is the frequency in Hz. n is the number of stages in the amplifier. Using this formula, write, compile, and run a C++ program to determine the value of the voltage gain for a four-stage amplifier operating at a frequency of 120 Hz. Your program should produce the following display: At a frequency of xxxxx hertz, the voltage gain is yyyyy Your program should replace xxxxx with the frequency and yyyyy with the voltage gain. b. Manually check the value your program produces. After verifying that your program is working correctly, modify it to determine the voltage gain of a 12-stage amplifier operating at a frequency of 9500 Hz.In C#, Compute the binomial expression (a+b)^2 using the following rubric: Write code for computing the formula (a+b)^2 which expands into the following expression. In your code •Compute squares of double type variables a and b. •Compute the product 2*a*b•Add the squares and the product together •Use Math.POW library to compute the squares of the variables a and b. •Other functional code.Q1. Srikanth is a school student. He studies in class 8th. One day his Math’s teacher came to the class and told them that he is going to start a new chapter “Measurement”. In order to give them a demo of that chapter, he told the students to find the volume of the class room using Volume( ). Input Constraint 15<=Length<=25 10<=Breadth<=20 20<=Height<=30 Write a C program to find the volume of a class.
- C++ Programming Exercise: A real estate office handles, say, 50 apartment units. When the rent is, say, $600 per month, all the units are occupied. However, for each, say, $40 increase in rent, one unit becomes vacant. Moreover, each occupied unit requires an average of $27 per month for maintenance. How many units should be rented to maximize the profit? Write a program that prompts the user to enter: a. The total number of of units. b. The rent to occupy all the units. c. The increase in rent that results in a vacant unit. d. Amount to maintain a rented unit. The program then outputs the number of units to be rented to maximize the profit.Q.3 Write a C++ program that calculates the volume of a solid cone. The formula is: volume = ((0 radius20 height)/3 Input the values of height and radius.PLEASE SOLVE THIS IN C++ CODE ONLY! PLEASE READ AND DO THE PROGRAM WITH ACCORDING TO THE CONDITIONS GIVEN. PLEASE ALSO WRITE THE USE OR FUNCTIONS OF EACH CODE USED BY INSERTING ITS USE EVERY LINE USING "//" A palindrome is a string that reads the same from front to back as it does from back to front, e.g., "racecar", "radar", "21012". Write a program that will identify whether a given line of input is a palindrome or not. Your program must also be able to determine the following sample inputs as palindromes, aside from identifying one-word inputs: Able was I 'ere I saw Elba. Madam, I'm Adam. A man, a plan, a canal, Panama. These samples require that your program must ignore spaces and punctuations, and consider uppercase and lowercase letters to be the same. Include necessary functions in your program to process the input. You can also use existing functions from the string library.
- Design a C++ program to do the administration for a fun run competition. Participants can run a distance of 5 kilometers, 10 kilometers or 15 kilometers. Ask the user if they wish to register a participant (Y or N). Ask whether the person is a member (Y or N)Ask the distance that the person wishes to run (5, 10, 15). Information on using a switch statement for Y or N questions can be found in Beginning C, page 119.You may choose whether to use switch statements, if statements, or both for this practical. Registration fees for club members are as follows:5km = R 65.0010km = R 100.0015km = R 150.00 Non-members:For the 5 and 10 kilometers distances, the participation fees must be increased by 25%For the 15 kilometer distance the registration fee is double that of club members. Use the given criteria and input information to calculate the registration fee. The program must keep track of the total number of participants per distance category, the total amount received per distance…(Apartment problem) A real estate office handles, say, 50 apartment units. When the rent is, say, $600 per month, all the units are occupied. However, for each, say, $40 increase in rent, one unit becomes vacant. Moreover, each occupied unit requires an average of $27 per month for maintenance. How many units should be rented to maximize the profit? Write a program in C++ that prompts the user to enter: The total number of units. The rent to occupy all the units. Amount to maintain a rented unit. The increase in rent that results in a vacant unit. The program then outputs: The number of units to be rented to maximize the profit The maximum profit Since your program handles currency, make sure to use a data type that can store decimals with a decimal precision of 2.) write a C++ Write a C++ main function that obtains a positive integer n from the user and then displays the following nxn grid pattern ( for n=6): *-*-*- -*-*-* *-*-*- -*-*-* *-*-*- -*-*-*
- Q10/ Write a program in c++ that converts Celsius to Fahrenheit according to the following equation: F = 9/5 C+32 .By using functionsThe process of integer division involves two positive integers, N and D, finding a non-negativeresult Q represents the quotient and R represents the remainder. Write a C++ program thatsuccessfully compiles and executes using g++ using the following flow chart. You mustscope the variables as indicated (even though global variables rot) as indicated, and must get thevalues for N and D from the user.Use gloabal variables, the point of this program is to show you that global variables are a lousy practice. Look at the flowchart for more understanding.27 Write a C program to perform the following using if else ladder or switch statements. The program shall be solved either by using if else ladder or switch only. Problem: Read your name and one numeric value [Omani Rial], print the following menu as shown in below output, read user choice. Find and print equivalent currency value. Formulas: 1 Omani Rial = 2.60 US Dollars 1 Omani Rial = 2.18 Euros 1 Omani Rial = 1.86 British pounds 1 Omani Rial = 9.55 UAE Dirhams