Answer:
2^11
Explanation:
Physical Memory Size = 32 KB = 32 x 2^10 B
Virtual Address space = 216 B
Page size is always equal to frame size.
Page size = 16 B. Therefore, Frame size = 16 B
If there is a restriction, the number of bits is calculated like this:
number of page entries = 2^[log2(physical memory size) - log2(n bit machine)]
where
physical memory size = 32KB which is the restriction
n bit machine = frame size = 16
Hence, we have page entries = 2^[log2(32*2^10) - log2(16)] = 2ˆ[15 - 4 ] = 2ˆ11
The output will be: You owe $ 15.0
The SQL commands to obtain the information from the system catalog is illustrated below.
<h3>How to illustrate the the SQL commands?</h3>
It should be noted that SQL commands are instructions to communicate with a database to perform a task.
List every table that you created. - SHOW TABLES
List every field in the Client table and its associated data type. - SHOW COLUMNS FROM CUSTOMER
List every table that contains a field named TaskID. - SELECT TBNAME FROM SYSCOLUMNS WHERE COLNAME = 'TaskID'
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Answer:
If request granted then T₁ and T₂ are in deadlock.
Explanation:
See attached image
Answer:
Create or replace trigger at_advisor
after delete or insert or update on advisor
for each row
Begin
if inserting
then
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'insert'
)
;
elsif deleting
then
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'delete'
)
;
else
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'update'
)
;
end if;
End;
Explanation:
as per above answer.
