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Difficulty: MediumLaptop Hardware Components and Upgrades

An IT technician is auditing hardware specifications for an enterprise laptop deployment. Which of the following statements correctly describe laptop hardware components and display features? (Select TWO.)

  1. Laptop RAM upgrades require Small Outline Dual In-line Memory Modules (SO-DIMMs) rather than standard desktop DIMMs due to space constraints.Answer
  2. B
    Standard full-sized desktop DDR4 or DDR5 DIMMs can be installed in modern thin-and-light laptops using an internal adapter.
  3. OLED laptop displays produce their own light per pixel and do not utilize a high-voltage CCFL backlight inverter board.Answer
  4. D
    A flickering image on an OLED laptop panel is usually resolved by replacing the display inverter board housed in the screen bezel.

Answer

Laptop RAM upgrades require SO-DIMM modules due to physical size limitations, and OLED laptop displays do not use CCFL backlight inverter boards because OLED pixels are self-emissive.
Laptops require SO-DIMM modules to accommodate internal spatial limitations. OLED displays use organic self-emissive pixels and do not require backlight inverter boards.

Step-by-Step Solution

1
Evaluate memory form factors for laptop computers
Identified that laptops rely on SO-DIMM modules (or soldered memory) because standard desktop DIMMs are physically too large.
Compact laptop chassis designs dictate small-form-factor components.
2
Evaluate display architecture for OLED screens
Identified that OLED panels do not contain backlight inverter boards.
OLED pixels generate their own illumination, rendering separate backlights and high-voltage inverter circuits obsolete.

Key Concept

Laptop Hardware Specifications and Display Technologies
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Topics

Laptop Hardware Components and Upgrades

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