Answer:
To select nonsequential cells, click the first cell, hold down the Ctrl key, and click each additional cell (or row or column) you want to select. To selectthe entire worksheet, click the small box located to the left of column A and above row 1. Optionally, you can selectall cells in a worksheet by pressing COMMAND+A......
To select all cells on a worksheet, use one of the following methods:
Click the Select All button.Press COMMAND+A. Note If the worksheet contains data, and the active cell is above or to the right of the data, pressing COMMAND+A selects the current region. Pressing COMMAND+A a second time selects the entire worksheet.
Answer:
It is done to avoid collision among the channel.
Explanation:
CSMA/CD stands for carrier sense multiple access/collision detection.
It is a media access protocol that tells the devices how to respond when a channel is used simultaneously by two devices. The main purpose is to manage the transmission when a collision is encountered.
In the given scenario when the channel is detected idle, the station does not transmits second frame in order to avoid collision. CSMA/CD protocol is designed so that after transmission of first frame, second frame transmission is started at step 2 instead of step 1.
Following is given the flow chart that depicts the working of the protocol CSMA/CD:
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Answer:
The given statement is false.
Explanation:
- A Website reputation seems to be a built-in feature or tool. It retains knowledge about users, through visiting pages. The committed resources for this site depending on either the website as well as the basic details about its design.
- The reputation including its Website has been used to strengthen the safety of phishing attacks or malicious content.
Therefore the solution given above is the right one.
It depends on what it is.
Answer:
Yes.
Explanation:
Fibonacci Sequence is the series of numbers which are the sum of previous two number in the series.Two numbers are predefined in the Fibonacci sequence.The first number in the series is always 0 and the second number in the series is always 1.
We need atleast two numbers to start fibonacci sequence so that the series can be generated.
