A or b i think hope it helps good luck and i hope it helps
Answer:
Notifying the errors is always useful .
Explanation:
The errors should always be notified to the developer. It is useful and is important. When we provide notifications on the screen, it helps the user and it can be used to provide feedback. In regard to developmental work, it has to be important and confidential and we use the help of email to inform or notify errors to the organization. This will help the company from negative criticism and helps the company perform better. We can also write an error log when we face the same error again and again even after notifying the developer organization. This helps to put a reminder to the organization that immediate check has to be dome and eliminate the error from the source.
Some disadvantages are if we do not keep timer implementation, the alert keeps on popping on the screen, which is irritable.
Answer:
Option D is correct. A pound sign is used to indicates that a cell is not wide enough to display its numbers.
Explanation:
A pound sign symbol indicates that a cell is not wide enough to display its number in Excel. However, it is noted that if you use or installed a US keyboard in your computer then hash symbol (#) is shown and the pound sign symbol is shown if you use or installed the UK keyboard layout in your computer.
Why other options are not correct.
this symbol is used for multiplication in formula or in a cell to multiply the numbers with each other.
A dollar sign is used in a cell to show the currency. If you want to show the cell value as a currency. Then, you can use the dollar sign.
Percentage sign in the cell shows that value in a cell is representing a percentage of some values.
I believe the answer is true
Incandescent test lamps are used to check for Alternating Current Voltage and Direct Current Voltage.
The answer is AC Voltage and DC Voltage.