Answer:
An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
Explanation:
i hope it helps:)
Answer:
Page Setup Grouping.
Explanation:
In Microsoft Word, Columns break up the page into, at max, 13 columns, and at minumum, 2. The way you go about doing this is
- Go to the Layout Tab
- Go to the Page setup Grouping
- Click on the Columns Action
- In the Dialog Box, choose either from one of the presents, or custom make your own column settings.
- Click Okay
- Done!
Enroll a student identified by her snum into the class named 'Introduction to Database Systems' is the following transactions, state the SQL isolation level you would use.
1. Enroll a student identified by her snum into the class named 'Introduction to Database Systems'.
<u>Explanation:</u>
Since enroll is unique in the university enrollment database schema and field name is SNUM and it is data type is an integer. To identify student class name and department name and name of student SNUM field is used for searching in university enrollment database schema. Enrollment changing is not possible of the student’s not possible or not good practices in university enrollment database schema.
If a query had been made class wise or department wise enrollment is played an important role.
For assign, a faculty is made on the class id or department id.
Answer:
Option B is Correct.
Explanation:
Thermal paste is used in the CPU motherboard to reduce the heat.
Thermal paste is a heat observing coating that is used to make the system cool when it is heated much by working for a long time.
Thermal paste is also used in heat sink in CPU and CPU passes the air in the heat sink to make the temperature normal.
Thermal paste is very useful which installing any processor otherwise which running, the temperature will be increased in the absence of the thermal paste.
It is used to maintain the empty place between the motherboard and the processor.