Doubtly
@Doubtly · Joined Feb 2021
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- Write a program to add two matrices m x n #include<stdio.h> int main() int i, j, rows, columns, a[10][10], b[10][10]; int arr[10][10]; printf("n Please Enter Number of rows and colum... 1
- Explain the recursive function. Write a program to find the factorial of a number using recursive function. A function that calls itself is called as a recursive function and the implementation of a program that uses recursive function is called as... 1
- Write syntax of break and continue statement with example. It is sometimes desirable to skip some statements inside the loop or terminate the loop immediately without checking the test expression. In... 1
- Conventions for the use of SI Units: (1) Unit of every physical quantity should be represented by its symbol. (2) Full name of a unit always starts with smaller letter even if t... 1
- System of Units , types and examples (i) CGS: Centimetre Gram Second system (ii) MKS: Metre Kilogram Second system (iii) FPS: Foot Pound Second system. (iv) SI: System Internati... 1
- WAP to find greatest of three number using conditional operator #include<stdio.h> void main() int i,j,k; printf("Enter three no.n"); scanf("%d%d%d",&i,&j,&k); int re=(i>j)?((i>k)?i:k):((j>k)?j:k); printf(... 1
- Describe the phenomena of Fluorescence and Phosphorescence. Fluorescence and phosphorescence are both optical phenomena involving the emission of light by certain substances when they absorb energy fr... 1
- Give the advantages of spectroscopic techniques Identification and characterization of substances. Accurate quantitative analysis. Non-destructive analysis. Versatility across different sa... 1
- Name the different types of molecular spectroscopy. Explain NMR spectroscopy Infrared (IR) Spectroscopy: This technique analyzes the absorption and transmission of infrared radiation to study molecular vibrations and... 1
- Give the comparison between galvanizing and tinning Galvanizing Tinning Processof covering iron or steel,with a thin coat of ZINC to,prevent it from rusting. Process of coating steel with a,th... 1
- What is Cathodic protection? Explain impressed current method with diagram The principle involved in this method is to force the metal to be protected to behave like a cathode, thereby corrosion does not occur. Ther... 1
- Write short notes on Pitting corrosion b) stress corrosion c) Conc.cell d) Intergranular e) Galvanic cell. a) Pitting corrosion Pits are holes or cavities that are developed on the metal surface when the protective oxide film breaks. Around such p... 1
- Define Corrosion. Explain mechanism of corrosion by oxygen absorption mechanism Destruction or deterioration or disintegration of a metal by chemical or electrochemical reaction with its environment is called corrosion.... 1
- Explain the concept of nested structure with suitable example. Structure written inside another structure is called as nesting of two structures. Nested Structures are allowed in C Programming Language.... 1
- Write a program to store the information of student using structure. #include <stdio.h> struct student char name[50]; int roll; float marks; s[100]; int main() int i,n; struct student s[100]; printf("Enter tot... 1
- Explain the difference between function call by value and function call by reference with suitable programmes. Sr. No Call by value Call by reference 1 In this case the value of the parameters is passed to the called function In this case the referenc... 1
- Write a menu driven program and perform following operations on matrices such as transpose of matrix #include <stdio.h> #define MAX_SIZE 10 void read_matrix(int matrix[][MAX_SIZE], int rows, int cols) printf("Enter matrix elements:n"); for (... 1
- [physics] BOARD QUESTION PAPER: MARCH 2022 std 12th HSC pdf download Download PDF file 2