The stage that precedes the implementation stage of SDLC is <u>testing</u> and it involves checking the functionality of the system.
System design involves the process of determining an overall system architecture, which typically comprises the following:
- Physical processing components.
Generally, there are seven (7) main stages in the systems development life cycle (SDLC) model and these include:
1. Planning.
2. Analysis.
3. Design.
4. Development.
5. Testing.
6. Implementation.
7. Maintenance.
From the above, we can deduce that the stage which precedes the implementation stage of SDLC is testing.
During the testing stage of SDLC, a quality assurance (QA) expert checks the system to determine whether or not it is functioning properly before it is deployed for operation, which is where the system can be used.
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An SMS is a short code that is used by businesses to opt in consumers to their SMS programs, and then used to send text message coupons, offers, promotions to those customers that had previously opted.
Explanation:
When Someone tries to call you, the tower sends your phone a message over the control channel that tells your phone to play its ringtone. The tower gives your phone a pair of voice channel frequencies to use for the call.
The MMS and other data driven services works on the fundamental voice network and is based on the big three GSM, CDMA and TDMA network technologies. The SMS allows text messages of 160 characters (letters, numbers and symbols).
The text messaging is an act of composing and sending electronic messages consist of alphabetic and numeric character between two or more more mobile devices.
1.I'm not sure.
<span>2. A story that you wrote based on a book you read
3. T</span><span>he website user (I think)</span>
The Input Devices Used in Movie Big Hero are:
- A joystick
- medical robot
- Armored exoskeleton
- Jet-boots.
<h3>What are input device?</h3>
This is known to be a is a piece of instrument that helps gives or provide data to any information processing system.
Note that the Input Devices Used in Movie Big Hero “6” are a medical robot made by by Tadashi Hamada., Armored exoskeleton and others.
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Because electricity powers everything , electricity can do anything