Answer and Explanation:
Given that total number of records in a file = 100000
Each record consists of= 240 bytes
Given that B= 2400 bytes.
Then total blocks in file = 100000 records * 240 / 2400
= 10000 blocks.
Time that will take for exhaustive read
= s + r + b.btt
= 16 + 8.3 + (10000) * 0.8
= 8024.3 msec
Now as per given X be the number of records that are searched randomly and it takes more than exhaustive read time.
Hence, X (s + r + btt) > 8024.3
X (16+8.3+0.8) > 8024.3
X > 8024.3/25.1
So that, X > 319.69
Hence, atleast 320 random reads should be made to search the file
It is called the file extension or filename extension. It is a suffix that indicates the file format.
Solution :
<u>Notes Page </u>
-- shows speaker notes in a page format
It is a place where one can type notes for the current slides to share them during the presentation to the audiences.
<u>Normal View</u>
-- shows thumbnail, slides, and notes panes
It is a place where one can write as well design the presentations.
<u>Slide Sorter</u>
-- shows slide order in thumbnails without the slides and notes panes.
It provides with a view of the slides in a thumbnail form.
<u>Reading View</u>
-- shows slides in full screen mode one at a time
The reading view helps to view and show the slide in a full screen and helps to read the content in the slide.
<u>Outline View</u>
-- shows on-slide text in order.
This a place where one can write his content as text form.