C Programming
Choose the best answer.Prior to using a pointer variable

It should be declared.
None of these.
It should be both declared and initialized.
It should be initialized.

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C Programming
"My salary was increased by 15%" Select the statement, which will EXACTLY reproduce the line of text above.

printf("My salary was increased by 15'%'!");
printf("My salary was increased by 15%!");
printf("My salary was increased by 15/%!");
printf("My salary was increased by 15%%!");

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