Question

Which of the following are valid identifiers and why/why not :
Data_rec, data, 1 data, data 1, my.file, if, switch, while, break?​

Answer 1

Answer:

I hope it is use full to you

Answer 2

Answer:

Which of the following are valid identifiers? [5X1]

(i) 12345

(ii) $A

(iii) for

(iv) name1

1. (i) & (iii)

2. (ii) & (iv)

3. All the above

4. None of the above

(b) Whi