The operators ++ and -- are used to increment or decrement the variable value by ______.

_____ operator is used for concatenating two strings.

What is the result stored in x, after evaluating the following code snippet?int x =-5;X= X++ %2+3 *--x +2:

Understanding Arithmetic operatorsWhat will be the output of the code given below?#include <stdio.h>int main() { int i = 3; int a = i / -2; int k = i % -2; printf("%d %d\n", a, k); return 0;}Options-1 11 -1Compile time error1 1

The precedence of arithmetic operators in C language is (from highest to lowest) a) %, *, /, +, – b) %, +, /, *, – c) +, -, %, *, / d) %, +, -, *, /

If ‘–’ stands for ‘addition’, ‘÷’ for ‘multiplication’, ‘×’ for ‘subtraction’ and ‘+’ for ‘division’, then which of the following is correct ?A 25 × 12 – 14 ÷ 4 + 6 = 16 B 25 – 12 + 14 ÷ 2 × 4 = 15 C 25 – 15 + 5 ÷ 4 × 16 = 21 D 25 + 11 – 4 ÷ 10 × 6 = 20