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1.
What is the output of the following PL/SQL query:
select initcap('computer') from dual;
2.
What is the output of the following PL/SQL query:
select upper('23') from dual;
3.
What is the output of the following PL/SQL query:
select rpad('administrator', 15, '*'), rpad('computer', 15, '*#') from dual;
4.
What is the output of the following PL/SQL query:
select trim('a'
from 'antartica') from dual;
from 'antartica') from dual;
5.
What is the output of the following PL/SQL query:
select translate('antartica', 'an', 'xy') from dual;
6.
What is the output of the following PL/SQL query:
select ascii('a'), ascii('apple') from dual;
7.
What is the output of the following PL/SQL query:
select bin_to_num(1, 1, 0) from dual;
8.
In PL/SQL, which of the following statements about packages is correct?
9.
In PL/SQL, which of the following exceptions is built-in?
10.
In PL/SQL, which of the following exceptions is thrown when an uninitialized object is assigned?