To erase an entire entry in an excel cell and then reenter the data from the beginning, press the ESC key. ESC stands for <span>Escape.
</span>The escape key is found <span>on most computer keyboards. When the ESC key is presses t</span>hen the escape command is sent from the keyboard to a computer and this command o is interpreted by software as "stop". So, it is used to stop some actions.
Answer:
The correct answer to the following question will be "Access".
Explanation:
- Registered users have legal access to a network, while hackers may access a system illegally. The capacity is controlled by access controls. Access is defined as the right of a subject or object to use, manipulate, modify, or influence another subject or object.
- Access control was the selective limitation of access to a location or other property while the mechanism is represented by access management. Access act may mean use, entry, or use. Permission is called authorization to access a resource.
Therefore, Access is the right answer.
Answer:
Option A: They are supported by short-range wireless communication technologies.
Explanation:
M-commerce is a progression of e-commerce which is being used on vast scale now-a-days like in online shopping, online payments etc.
- As m-commerce applications have facilitated so much, they also support short ranged communication technologies such as Bluetooth which allows the connectivity to internet as well as offers sharing among different devices.
- m-commerce applications are also compatible with 3G and 4G and even they have been promoted in a remarkable way. As these generations provide much faster speed and better connection, they have added much more to the business.
- m-commerce applications don't rely on voice recognition or text-to-text speech as they bother not to know who actually is interested. They rather make sure of payment methods to make the payments secure and certain.
- The m-commerce is totally free from wired protocols as it uses handheld devices including cell phones, tablets or laptops. So that the mobility is ensured.
Answer: OCSP
Explanation:
Ocsp(online certificate status protocol) is used to maintain the security status of the server and also to determine the status of SSL/TLS certificates used by the webserver.
