please answer all the question immediately

Answers
Answer:
operating system
The low level software that supports a computer basic functions
the data collected by sources
macro automate common and repetive keystrokes that you use in excel to create and edit spreadsheets
Q.6 The low level software that supports a
computer's basic functions , such as
scheduling tasks and controlling peripherals .
Q.7 data consolidate is the corralling ,
combining and storing of varied data in a
single place...... The term sometimes is used
interchangeably with data Integration. Data
consolidation enables businesses to
streamline their data resources, discover
patters, and look for insights in multiple type
of data.
Q.8 Microteaching has several advantages. It
focuses on sharpening and developing
specific teaching skills and eliminating
errors. It enables understanding of
behaviours important in classroom teaching.
It increases the confidence of learner
teacher.
Q.9 A silver is a piece of mathematical software,
possibly in the form of a stand - alone
computer program or as a software library
that ' solves ' a mathematical problem. A
solver takes problem discription in some sort
of generic form and calculate their solution.
To rename a sheet , simply right - click on the
name of the sheet that you wants to rename.
In this example, we want to rename a Sheet 1.
Then select rename from the popup menu.
Enter the new name for the sheet and press
the enter key on the keyboard when finished.
Q.10 A link from hypertext document to another
location, activated by clicking on the
highlighted word or image. A relative link
is relative to the current page. In the above
example, it's right next to the current page.
( think in the same folder) . If the file is moved
from where it is, then the link could break ( it
probably will). With absolute links , you're
giving the exact , full address ( URL) to the
page.