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EV Technologyknowledge~20 mins

Computing platform requirements in EV Technology - Practice Problems & Coding Challenges

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Challenge - 5 Problems
πŸŽ–οΈ
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🧠 Conceptual
intermediate
2:00remaining
Understanding Platform Compatibility

Which factor is most important when determining if a software application will run on a specific computing platform?

AThe color scheme used in the software's user interface
BThe brand of the monitor connected to the platform
CThe number of users currently logged into the platform
DThe operating system and hardware architecture of the platform
Attempts:
2 left
πŸ’‘ Hint

Think about what controls how software interacts with the computer's core system.

πŸ“‹ Factual
intermediate
2:00remaining
Key Components of Computing Platforms

Which of the following is not considered a core component of a computing platform?

AProcessor (CPU)
BOperating System
CNetwork Cable Length
DMemory (RAM)
Attempts:
2 left
πŸ’‘ Hint

Consider what hardware and software parts are essential for running applications.

πŸš€ Application
advanced
2:00remaining
Choosing a Platform for a Mobile App

You want to develop a mobile app that works on both Android and iOS devices. What is the best computing platform requirement to consider?

AUse a platform that supports cross-platform development frameworks
BDevelop separately for each device without sharing code
COnly develop for the platform with the most users
DIgnore platform differences and use desktop software tools
Attempts:
2 left
πŸ’‘ Hint

Think about how to write code once and run it on multiple platforms.

πŸ” Analysis
advanced
2:00remaining
Impact of Hardware Limitations

How do hardware limitations affect the computing platform requirements for a high-performance video editing software?

AThey only affect the color of the user interface
BThey determine the minimum processor speed and memory needed to run smoothly
CThey have no impact if the software is cloud-based
DThey only matter for gaming software, not video editing
Attempts:
2 left
πŸ’‘ Hint

Consider what hardware resources video editing needs to work well.

❓ Reasoning
expert
2:00remaining
Evaluating Platform Security Requirements

When selecting a computing platform for sensitive data processing, which requirement is most critical to ensure data security?

AThe platform supports strong encryption and access controls
BThe platform has the fastest processor available
CThe platform uses the latest color display technology
DThe platform has the most popular user interface design
Attempts:
2 left
πŸ’‘ Hint

Think about what protects data from unauthorized access.

Practice

(1/5)
1. What do computing platform requirements mainly tell you?
easy
A. The hardware and software needed to run a program
B. The price of the software
C. The number of users allowed
D. The color scheme of the software interface

Solution

  1. Step 1: Understand the meaning of platform requirements

    Platform requirements specify what hardware and software are necessary for a program to work properly.
  2. Step 2: Identify the correct description

    Among the options, only the hardware and software needs match the definition of platform requirements.
  3. Final Answer:

    The hardware and software needed to run a program -> Option A
  4. Quick Check:

    Platform requirements = hardware and software needs [OK]
Hint: Platform requirements = hardware + software needed [OK]
Common Mistakes:
  • Confusing requirements with software price
  • Thinking requirements limit user numbers
  • Assuming requirements describe interface design
2. Which of these is a correct example of a computing platform requirement?
easy
A. Needs a password to open the software
B. Must have a blue screen background
C. Requires at least 4 GB RAM and Windows 10 or higher
D. Only works on smartphones made in 2010

Solution

  1. Step 1: Identify hardware and software specs

    Platform requirements usually specify minimum hardware (like RAM) and software versions (like OS).
  2. Step 2: Match options to this definition

    Requires at least 4 GB RAM and Windows 10 or higher correctly states minimum RAM and OS version, which are typical platform requirements.
  3. Final Answer:

    Requires at least 4 GB RAM and Windows 10 or higher -> Option C
  4. Quick Check:

    Hardware + OS specs = platform requirements [OK]
Hint: Look for hardware and OS specs in the options [OK]
Common Mistakes:
  • Choosing UI or password rules as requirements
  • Confusing device age with platform specs
  • Ignoring minimum hardware needs
3. A software states: Minimum CPU: 2 GHz, RAM: 8 GB, OS: Linux Ubuntu 20.04+. Which computer below meets the requirements?
medium
A. CPU 1.8 GHz, RAM 16 GB, OS Linux Ubuntu 22.04
B. CPU 3.0 GHz, RAM 8 GB, OS Windows 10
C. CPU 2.5 GHz, RAM 4 GB, OS Linux Ubuntu 20.04
D. CPU 2.2 GHz, RAM 8 GB, OS Linux Ubuntu 20.04

Solution

  1. Step 1: Check CPU speed and RAM for each option

    CPU 1.8 GHz, RAM 16 GB, OS Linux Ubuntu 22.04 has CPU below 2 GHz, so fails CPU requirement. CPU 2.5 GHz, RAM 4 GB, OS Linux Ubuntu 20.04 has RAM below 8 GB, so fails RAM. CPU 2.2 GHz, RAM 8 GB, OS Linux Ubuntu 20.04 meets CPU and RAM minimums. CPU 3.0 GHz, RAM 8 GB, OS Windows 10 has Windows OS, not Linux Ubuntu.
  2. Step 2: Check OS version compatibility

    CPU 2.2 GHz, RAM 8 GB, OS Linux Ubuntu 20.04 uses Linux Ubuntu 20.04, which meets the minimum OS requirement.
  3. Final Answer:

    CPU 2.2 GHz, RAM 8 GB, OS Linux Ubuntu 20.04 -> Option D
  4. Quick Check:

    CPUβ‰₯2GHz, RAMβ‰₯8GB, OS=Ubuntu 20.04+ = CPU 2.2 GHz, RAM 8 GB, OS Linux Ubuntu 20.04 [OK]
Hint: Check CPU, RAM, then OS version in order [OK]
Common Mistakes:
  • Ignoring CPU speed minimum
  • Overlooking RAM requirement
  • Not verifying OS type and version
4. A user tries to install software needing macOS 11+ but has macOS 10.15. What is the main issue?
medium
A. The hardware is too old
B. The operating system version is too low
C. The software needs more RAM
D. The software is incompatible with macOS

Solution

  1. Step 1: Compare OS versions

    The software requires macOS version 11 or higher, but the user has 10.15, which is lower.
  2. Step 2: Identify the compatibility problem

    Since the OS version is below the minimum, the software cannot run properly.
  3. Final Answer:

    The operating system version is too low -> Option B
  4. Quick Check:

    OS version < required version = The operating system version is too low [OK]
Hint: Check OS version meets minimum requirement [OK]
Common Mistakes:
  • Assuming hardware is the problem
  • Thinking RAM is insufficient without info
  • Believing software is incompatible with macOS generally
5. You want to buy a laptop to run software requiring Intel i5 CPU, 16 GB RAM, Windows 11. Which laptop below is best suited?
hard
A. Intel i5 CPU, 16 GB RAM, Windows 11
B. Intel i5 CPU, 16 GB RAM, Windows 10
C. Intel i7 CPU, 8 GB RAM, Windows 11
D. Intel i3 CPU, 32 GB RAM, Windows 11

Solution

  1. Step 1: Check CPU, RAM, and OS for each laptop

    Intel i7 CPU, 8 GB RAM, Windows 11 has enough CPU but insufficient RAM. Intel i5 CPU, 16 GB RAM, Windows 10 has correct CPU and RAM but OS is Windows 10, which is below requirement. Intel i5 CPU, 16 GB RAM, Windows 11 meets all requirements exactly. Intel i3 CPU, 32 GB RAM, Windows 11 has insufficient CPU despite high RAM and correct OS.
  2. Step 2: Select laptop meeting all minimum requirements

    Only Intel i5 CPU, 16 GB RAM, Windows 11 meets CPU, RAM, and OS requirements fully.
  3. Final Answer:

    Intel i5 CPU, 16 GB RAM, Windows 11 -> Option A
  4. Quick Check:

    CPU i5+, RAM 16GB, OS Win11 = Intel i5 CPU, 16 GB RAM, Windows 11 [OK]
Hint: Match all requirements exactly for best fit [OK]
Common Mistakes:
  • Choosing higher CPU but ignoring RAM
  • Ignoring OS version requirement
  • Picking more RAM but weaker CPU
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10 questions~5 mineasy hard