Mechanical devices that make up the computer are known as ______.

Appeared in: NHM UP Staff Nurse-2023 shift 1st

Explanation

Hardware refers to the physical, tangible, and mechanical parts of a computer system that can be seen and touched.
This includes components like the monitor, keyboard, mouse, Central Processing Unit (CPU), and motherboard.
The term 'mechanical devices' in the question directly corresponds to the definition of hardware.

Option A: The kernel is the core component of an operating system. It is a type of software that manages communication between hardware and other software, not a physical device itself.
Option B: An operating system (e.g., Windows, macOS) is a complex piece of system software that manages all computer hardware and software resources. It is a program, not a mechanical part.
Option D: Software is a general term for the set of instructions, programs, and data that tell the hardware what to do. It is intangible and cannot be touched, unlike a mechanical device.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Basic Computer Components: Hardware vs. Software as background academic context rather than a clinical decision trigger.
Computer literacy is essential for modern nursing, as nurses frequently use electronic health record (EHR) systems, patient monitoring devices, and telehealth platforms.
Understanding the difference between hardware and software helps nurses in basic troubleshooting. For example, a non-responsive touch screen is a hardware issue, whereas a frozen application is a software issue that might be resolved by restarting the program.
What if? If a portable vital signs monitor fails to turn on, a nurse should first check for hardware issues like a dead battery or a disconnected power cord before assuming it's a software malfunction and escalating to IT.

How to Approach the Question

First, identify the key phrase in the question: 'Mechanical devices'.
This phrase points to physical, tangible components.
Next, evaluate each option based on this physical characteristic.
'Hardware' is the specific term for the physical parts of a computer.
'Software', 'operating systems', and 'kernels' are all non-physical sets of instructions or programs.
Conclude that 'hardware' is the only option that fits the description of a mechanical, physical device.

Concept Tested & Keywords

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E6 Textbook of Nursing Management and Leadership I. Clemen — Subpart C (pp 655-967 of 982) pp. 37-39, 36-38

Practise the full NHM UP Staff Nurse-2023 shift 1st

Attempt every question from this paper in a timed mock, then review the full solution for each one.