1) Given the declaration

int x = 0;

The following expression causes a divide by zero error:

(x !=0) || (2/x < 1);

2) In a while loop, the Boolean_Expression is executed before each execution of the loop body.

3) Write multiway if-else statements in which letter grades are assigned based a numeric grade based on this ten point scheme:

if the numeric grade is not less than 90, the letter grade is an A,

if the numeric grade is not less than 80, the letter grade is a B,

if the numeric grade is not less than 70, the letter grade is C,

if the numeric grade is not less than 60, the letter grade is D,

otherwise the letter grade is F.

4) A variable declared outside any function is said to be a local variable.