Answer:
Difference Between Dot Matrix and Line Printer is that Dot-matrix printer produce printed images, they produce image when tine wire pins on a print head mechanism strike an inked ribbon. While Line printer is a type of impact printer which is high-speed and printer an entire line at a time.
Explanation: Hope this helps!
A query <span>is a question you ask about data stored in a database</span>
Answer:
Interrupts.
Explanation:
A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem.
The four (4) input-output (I/O) software layers includes the following;
I. User level software: it provides user programs with a simple user interface to perform input and output functions.
II. Device drivers: it controls the input-output (I/O) devices that are connected to a computer system through a wired or wireless connection.
III. Device-independent OS software: it allows for uniform interfacing and buffering for device drivers.
IV. Interrupt drivers (handlers): it is responsible for handling interruptions that occur while using a software on a computer system.
An interrupt is a signal from a program or device connected to a computer and it's typically designed to instruct the operating system (OS) that an event has occurred and requires an attention such as stopping its current activities or processes.
In conclusion, the computer term that Selma is describing is interrupts.
Answer:
d) All of the above
Explanation:
In configuration management, the Identify configuration items, work products and related components are present.
- All the documents which are related to the work,the manuals how that the system works are present in the configuration item identification.
- The source code that is implement for the functioning of the products.These are implemented at the time of generation of products.
- Software Requirement Specifications are also specified by SRS it is present in design stage of software development life cycle,it is also a part of configuration item identification.
Answer:
Internet
Explanation:
just took the test and got A
