Doubtly
@Doubtly · Joined Feb 2021
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- Write a program to swap two inputted integer numbers using third variable without using third variable using third variable Without using third variable 2
- A cube 25 mm edge is placed centrally on the top of another square block of 40 mm edge and 15 mm thick. (i) Draw two isometric axes AB and AD of length 40 mm, each making an angle of 30° with the horizontal line. Draw BC and CD parallel to AD a... 1
- The front and top views of a straight line PQ measures 50 mm and 65 mm, respectively. Given : Length of F.V. = 50 mm, Length of T.V. = 65 mm, Apparent angle, α=45° (with H.P.) 1
- Draw the projections of following points on a common reference line keeping the distance between their (i) Point A is 20 mm below the H.P. and 50 mm in front the V.P. (ii) Point B is in the H.P. and 40 mm behind the V.P. (iii) Point C is 30 mm... 1
- Which hydrocarbon possess carcinogenic property ? Benzene is the hydrocarbon said to possess carcinogenic property. 1
- Building your own business is the best way to become rich. Then you can begin investing in other assets Building your own business is the best way to become rich. Then you can begin investing in other assets 1
- Write a program in HTML for the following output ask your question 1
- You are going to speak in your school assembly convincing junior students Good morning Respected Principal , teachers and all my dear friends, I , Hardik , am here to talk to you about "the spirit of giving". It is... 1
- Explain types of nerve cell Three types of nerve cell Sensory neurons: They conduct impulses from the sensory organs to the brain and the spinal cord. Motor neurons : T... 1
- Explain the Dulong’s formula The theoretical calculation of calorific value of a fuel can be approximately calculated by Dulong's formula, based on the percentage of the... 1
- Give a brief account of proximate analysis of coal . In this analysis moisture, volatile matter, ash and fixed carbon can be determined. Moisture: A known amount of finely powdered air-dried co... 1
- what is Calorie ? it is the amount of heat required to raise the temperature of 1 gram of water through one degree centigrade. 1
- Characteristics of Good Fuel i) Fuel should have high calorific value. ii) Must have moderate ignition temperature. iii) Fuel should have low moisture content. iv) Avail... 1
- Write a program in C++, to check if the given number is a prime number . #include <iostream> using namespace std; int main() { int i, n; bool is_prime = true; cout << "Enter a positive integer: "; cin >> n; // 0 a... 1
- Write a program in C++, to count the number of words in a line of text #include <iostream> #include <string> using namespace std; int main() { string line; int count = 0; cout << "Enter a line of text: "; getlin... 1
- In terms of GUI, what is window? Explain in short various operations performed on a window. In graphical user interface (GUI) design, a window is a rectangular area on the screen that displays the output of an application or program... 1
- Device drivers are ____________ i) Software programs ii) Viruses iii) Scanners iv) Devices used to run CD Device drivers are _ Software programs 2
- Time taken to adjust the appropriate sector under read /write head in disk is called as ____________ Time taken to adjust the appropriate sector under read /write head in disk is called as Latency time. 1