Answer:
UPDATE acctmanager WHERE amid = 'J500';
Explanation:
The statement written above is not valid SQL statement because there is no SET after UPDATE. Update is always used with SET.If you are updating something then you need to specify the value with which that value should be replaced.
UPDATE acctmanager SET amname = UPPER(amname);
This statement does not contains WHERE clause but it will run all the values of amname column will get updated in the table acctmanager.
Answer:
Option C i.e., Trip criteria is correct
Explanation:
The concept Trip criteria are described that when the allowing requirements for its diagnostic code are reached.
In other words, Trip seems to be a key-on method where all the allowing requirements for such a specific diagnostic display are fulfilled as well as the diagnostic monitoring is powered. It is finished once the ignition switch becomes switched off.
- Option A and Option B are not correct because they are the engines that come under the performance ignition system and they are not related to the following scenario.
- Option D is incorrect because it is the type of data mining that is not related to the scenario.
Answer:
Device Driver
Explanation:
All of the other options are physical and are something that you can physically touch. The device driver runs in software and allows the computer to communicate with the device that is attached.
Answer:
Data at the following addresses will be as following:-
200 :- 34
201 :- 12
202 :- 78
203 :- 56
Explanation:
If there is 1 byte storage.
if the data is of 4 digits.Then we have to store it in 2 memory locations.
The first two digits will be stored at the higher byte address that is 201 and the last two digits will be stored at then lower byte address that is 200.
The case is same with the next data 5678.
At address 202 :- 78 will be stored and at address 203 :- 56 will be stored.
