Answer:
--- True
--- False
--- True
Explanation:
Required
Determine if the statements are true or not.
To do this, we convert DE from base 16 to base 10 using product rule.
So, we have:
In hexadecimal.
So, we have:
Hence:
(a) is true
First, convert D7 to base 10 using product rule
So, we have:
Next convert 215 to base 2, using division rule
Write the remainders from bottom to top.
<em>Hence (b) is false</em>
Convert 13 to base 10 using product rule
Hence; (c) is true
Bookstore and BookSearch are the two entities for the given scenario.
Explanation:
- For the given Book.com virtual store, there can be two entities like Bookstore and BookSearch.
- Bookstore can have all the details of the books in the virtual store. hence the attributes can be
- Bookstore attributes: bookname, Authorname, Publisher, Publishedyear, Agegroup, category.
- BookSearch entity can be used to search the books in the virtual store.
- Booksearch attributes: bookname, category, bookid, authorname.
The page setup of a worksheet defines its appearance. In page setup there are also many things like what font we are using, margins, number of cells etc.
Worksheets are used to enter, calculate and analyze data in
numbers and text, and a collection of worksheets is known as workbook. we can create worksheets in Microsoft Excel.
<span> </span>
Advantages to virtual keyboards:
- You have easy shortcuts
- Cooler emojis <span>
- And we have google voice (or Siri) with a click of a key
Disadvantages to a virtual keyboard:
- It is very easy to send something you don't want to send by
accidentally touching the send button
- It is harder for people with big hands to use
- </span>typing speed will likely be negatively impacted on a virtual keyboard<span>.
</span>
Advantages to using a physical keyboard:
- <span> The keyboard takes up no space on the front panel or on the display area.
</span>- <span>you are making use of muscle memory, which increases your speed
</span>- Typing on a touchscreen requires an on-screen keyboard, which lacks the tactile response of a real keyboard.
Disadvantages to using a physical keyboard:
- <span>For the average consumer, phones with a physical keyboard are a bit bulkier.</span>
- Most phones with a physical keyboard have to be designed a certain way to minimize space and increase efficiency.
- I<span>t is a slow method when you need to write a long piece of writing when there are faster ways such as scanning and dictation</span>
