- The computers were very larger in size.
- They consumed a large amount of energy.
- They heated very soon due to thousands of vacuum tubes.
- They were not very reliable.
- Air conditioning is required.
- Constant maintenance was required.
- Not-portable.
- Costly commercial production.
you can write any two of the above mentioned points...
Hope this answer helps you
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Select it as the BRAINLIEST
Answer:
Encapsulation
Explanation:
There are seven layers in the OSI network model. These layers are, application, presentation, session, transport, network, data-link and physical layer.
Each layer of the OSI model has a PDU or protocol data unit. These PDUs are form by encapsulation.
The application, presentation and session data. When it moves to the transport layer, it is encapsulated within the transport header. This new pdu is called segment.
This process continues in network and data-link to give packet and frame PDUs respectively.
A series circuit depends on all units to be functioning properly.
If one is disconnected the circuit will no longer work
Answer:
Explanation:
In this scenario the two pieces of code that Tanya is missing would be controls and type. Controls adds the necessary video player controls while type signals what type of content will be playing. Therefore, the entire code snippet should be the following
<video width="320" height="240" controls>
<video src="file name.mp4" type="video/mp4">
</video>
Answer:
1. Python Script:
Python script is a text file that contains statement comprising a Python program. Python script file is saved with an extension of '.py'. Once you created a python script, it can be used as many times as required.
2. How a Python program executes:
Python program executes in following steps:
1. At first step python program is written in text editor or IDE (integrated development environment). Then programmer saved this source code to a file with .py extension. This file is called script file.
2. After writing source code, programmer uses compiler to interpret the source code to byte code
3. Python virtual machine then translate this byte code into instructions that can interact with operating system of computer.
4. Operating system then execute these instructions.