CompTIA certification

CompTIA A+ Core 1 (220-1201) Practice Questions & Study Guide

The hardware half of the A+ certification — the most-requested entry-level IT credential for help desk and support roles. Pass both Core 1 and Core 2 to earn A+.

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What's included

40
concept lessons
155
practice questions
5
exam domains

Every A+ Core 1 question includes a worked explanation and hints. Question formats mirror the real exam: multiple choice, multiple select, short answer and drag-and-drop matching. A full timed final exam reports per-domain analytics so you know exactly where you stand before test day.

A sample A+ Core 1 lesson

Mobile Display Technologies

Overview of Mobile Display Technologies

Modern smartphones and tablets use one of two primary display panel technologies: IPS LCD and OLED (including AMOLED). The choice of panel affects power consumption, color accuracy, contrast ratio, outdoor visibility, and repairability. Understanding the differences is essential for diagnosing display complaints and recommending replacements.

IPS (In-Plane Switching) LCD panels require a separate backlight layer, typically an array of LEDs positioned behind or along the edge of the panel. Because the backlight stays on even when pixels display black, true black is impossible — the panel simply blocks most of the backlight. IPS displays are common in budget to mid-range devices and tend to be more cost-effective to replace.

This is one of 40 concept lessons in the full A+ Core 1 track.

Exam facts

  • Exam code220-1201
  • VendorCompTIA
  • FormatUp to 90 questions · 90 minutes
  • Passing score675 / 900
  • Exam cost$253 USD
  • Renewal3 years (renew with CEUs)

Pricing

$9 one-time
single A+ Core 1 pass
$10
/ month — all certifications
$100
/ year — all certifications
$249
lifetime (founders)

Your first foundational certification is free when you sign up — no card required.

A+ Core 1 FAQ

How much does the CompTIA A+ Core 1 exam cost?
The official CompTIA 220-1201 exam voucher is $253 USD. CyberStudy is separate, affordable practice and is not the exam voucher.
How many questions are on the A+ Core 1 exam?
The 220-1201 exam is Up to 90 questions · 90 minutes.
What score do I need to pass A+ Core 1?
The passing score is 675 / 900.
How long is A+ Core 1 valid?
CompTIA A+ Core 1 is valid for 3 years (renew with ceus).
How much A+ Core 1 practice does CyberStudy include?
155 exam-style practice questions across every domain plus a full timed mock exam with analytics, and 40 concept lessons.
Start studying A+ Core 1