No, but it helps
A paddle is used when rowing a boat. The paddle goes in the water and pushes it against you so you can move forward.
A pointer, used in business or teaching = מַצבִּיעַ (matzbia)the specialty pointer used to read the torah = יד (yad)
The pointer that is used when reading the Torah is called a yad
Clarification is needed. The pointer used isn't specific to the Bar Mitzvah ceremony, it is the pointer used whenever the Torah scroll is read. The pointer itself is called a 'yad' which means 'hand'.
A grain of sand is about 1mm -- for comparison.
Double pointer is a pointer to a pointer. So you can work with the double pointer as you work with a single one.Or you might mean 'pointer to double', eg:void clear_double (double *dp){*dp = 0;}
Double (**) is used to denote the double pointer. As we know the pointer stores the address of variable, Double pointer stores the address of any pointer variable. Declaration : int **ptr2Ptr;
A paddle is used to row a boat.
paddle
An oar.
Not if used correctly.