What Is Meant By System Software?

System software controls a computer's internal functioning, chiefly through an operating system, and also controls such peripherals as monitors, printers, and storage devices. Application software, by contrast, directs the computer to execute commands given by the user and may be… In computer: Computer software.

Why SA node is normal pacemaker of heart?

The sinus node continuously generates electrical impulses, thereby setting the normal rhythm and rate in a healthy heart. Hence, the SA node is referred to as the natural pacemaker of the heart.

What is a BIOS test?

The system BIOS provides a basic power-on self-test (POST), during which the BIOS checks the basic devices required for the server to operate. The progress of the self-test is indicated by a series of POST codes.

What are the main features of receiver Mcq?

1. What are the main features of a receiver? Explanation: The main features of a receiver which increases its complexity are synchronization of carrier, phase, and timing and multiple parallel receiver chain.

Which of the following should be done to make an unstable system stable?

Which of the following should be done to make an unstable system stable? Explanation: The gain of the system should be increased to make an unstable system stable and for positive feedback of the system the gain is more and for the negative feedback the gain is reduced for which the stable system can become unstable.

What is the nervous system function Mcq?

Take the Nervous System Quiz. The nervous system is responsible for our thoughts, our emotions, our senses, and our movements. The brain, nerves, and spinal cord are all members of this important process.

What is a computer question answer?

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web.

Which is the component of MIS?

A management information system is made up of five major components namely people, business processes, data, hardware, and software.

Which of the following is an output device Mcq VDU?

The correct answer is VDU. Visual Display Unit (VDU): Visual Display Unit is an Output Device that displays all work is done and images on its screen.

Which one of the following is an example of SCADA system?

Clarification: PowerStudio SCADA Deluxe is an example of a SCADA application. It allows data integration in PowerStudio platform of other systems. Emmerson Delta V, Honeywell PlantScape/Experion, and the Yokogawa CENTUM CS3000 system are examples a DCS system. 8.

What is the role of channel in communication systems?

A channel is used to convey an information signal, for example a digital bit stream, from one or several senders (or transmitters) to one or several receivers. A channel has a certain capacity for transmitting information, often measured by its bandwidth in Hz or its data rate in bits per second.

What is the production system model?

Input-output model of the production system:

A production system is a set of interconnected input-output components and is made up of three component parts: inputs, process, and outputs. Various types of inputs are converted so that they provide a set of outputs.

Which of the below are the not element of the communication system Mcq?

Among the given options time is not an element of the communication within the communication process cycle. The process of direct communication includes sharing and comprehending information.

Is SCADA a software?

SCADA Explained

Supervisory control and data acquisition (SCADA) is a system of software and hardware elements that allows industrial organizations to: Control industrial processes locally or at remote locations. Monitor, gather, and process real-time data.

How many nerves are in the human body?

Believe it or not, there are over 7 trillion nerves in the human body. All these nerves are part of what's known as your body's nervous system. You can think of nerves as your body's electrical wiring — they transmit signals between your brain, spinal cord, and the rest of your body.

How SCADA systems work?

A SCADA system is a combination of hardware and software enabling the capture of data within, and automation of, industrial processes. SCADA connects the sensors that monitor equipment like motors, pumps, and valves to an onsite or remote server.

What OSX has Mcq?

Explanation: OS X has a hybrid kernel. Hybrid kernel is a combination of two different kernels. OS X is developed by Apple and originally it is known as Mac OS X.

How do you describe a stable system in Formulae Mcq?

Stable System: If all the roots of the characteristic equation lie on the left half of the 's' plane, i.e. if all the roots have negative real parts, then the system is said to be a stable system. It has a pole at s = - 4.

What are the four levels of SCADA?

They pull together hardware, software, and connectivity and then organize it into four layers: field instrumentation; programmable logic controllers (PLCs) and remote telemetry units (RTUs); communications; and the SCADA host platform.

What does CSA stand for computer architecture?

Client Services Application (software) CSA.

Which is a valid file system?

The two most common file systems in Windows are as follows: NTFS. FAT. exFAT.

Dated : 22-May-2022

Category : Education

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