Answer:
The answer to the given question is the option "a".
Explanation:
In this question, the answer is "middleware" software because this software works between the operating system and the applications that provide connectivity to two or more software applications. for example database, application server, etc and other choices that are not correct can be described as:
- In option b, The integration middle wear represents the software of the system. It does not coordinate between operating and application software.
- In option c, It is used to manage the data and the information for the process.
- In option d, It includes the hardware, software and the networks. In this hardware and software link for use software.
That's why the answer to this question is the option "a".
Information technologies are unique not just because of their growing use in decision-making and knowledge management systems, important as that is. Their use has also yielded significant improvements in the efficiency of energy and materials use.
Answer:
The given statement is True
Explanation:
Since, a bit pattern is a bit sequence, basically, data which as such has no intrinsic meaning.
Bit pattern is a bit sequence or sequentially arranged binary digits.
It is used to describe bit sequence in communication channels, memory or some other device.
Bit patterns are used to represent instructions, floating point numbers, signed/unsigned integers.
Answer:
A network attached storage (NAS) device is a server connected to a network with the sole purpose of providing storage. NAS devices often use a RAID configuration. An external hard disk is a separate freestanding hard disk that connects with a cable to a USB or FireWire port on the system unit or communicates wirelessly. External hard disks have storage capacities up to 4 TB and more. A removable hard disk can be inserted or removed from a built-in or external drive. Removable hard disks have storage capacities up to 1 TB. A disk controller consists of a special-purpose chip and electronic circuits that control the transfer of data, instructions, and information from a disk to and from the system bus and other components in a computer. A hard disk controller may be part of the hard disk on the motherboard, or it may be a separate adapter card inside the system unit.
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Answer:
Difference between Queue and Stack are as following:-
- Queue is a FIFO(First In First Out) type data structure while Stack is a LIFO(Last In First Out) type data structure.
- The insertion and deletion of elements from the queue happens from two ends insertion at the tail and deletion from the front.While the insertion and deletion from stack happens from one end only that is top.
- The insertion and deletion operation in queue are referred as enqueue and dequeue. While in stack they are referred as push and pop respectively.
