Alan is quite surprised to see that his computer has been running slower than usual. which of the following steps or actions should he take? 1.ensure that the computer components are exposed to heat. 2.ensure that an effective antiglare screen is covering the monitor. 3.ensure that all the wires are properly connected to the computer. 4. ensure that the drivers for peripheral devices are not out of date.

The correct answer is number "1": Ensure that the computer components are exposed to heat.

Explanation:

When computer components overheat several problems such as freezing may occur. It causes in some causes servers to restart against the will of the user. After reaching a certain temperature the Central Processing Unit (CPU) and the graphic card tend to stop working and restart. The same happens with the server Hard Drive Disk (HDD).

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.