CN National Computer Rank Examination 144x192 pixels Document Checklist - Everything You Need
Preparing for the CN National Computer Rank Examination is a crucial step toward validating your digital proficiency—and every detail matters, starting with your photo. The official document checklist demands a precisely formatted 144 × 192 pixel headshot that meets stringent clarity, lighting, and background standards to avoid costly delays or disqualifications. In this guide, you’ll find every requirement laid out clearly—from acceptable file formats to exact pixel dimensions—so you can confidently assemble a flawless application. With our expert-driven checklist in hand, you’ll be one step closer to demonstrating your computer expertise and securing your place among China’s top-ranked candidates.
Requirements
- Image dimensions: exactly 144 pixels wide × 192 pixels high (3:4 ratio) without any cropping or padding
- File format & size: JPEG (.jpg) only, between 20 KB and 100 KB after compression, no other formats accepted
- Resolution & quality: minimum 300 DPI, sharp focus with no visible pixels, artifacts or blurring
- Background & color: uniform white or light-gray backdrop, free of shadows, patterns or props
- Head positioning: subject facing camera straight on, head centered, occupying 70–80% of frame height
- Facial expression & gaze: neutral expression (no smile), mouth closed, eyes fully open, looking directly at lens
- Lighting & contrast: even front lighting, no over-/under-exposure, no glare or red-eye, natural skin tones
- Attire & accessories: everyday clothing (no uniforms), no hats or headgear (except religious), clear prescription glasses allowed if frames thin and lenses glare-free, no sunglasses
- Recency requirement: photograph taken within the last 6 months, accurately reflecting current appearance
- File naming convention: rename file as “Surname_GivenName_IDnumber_Level.jpg” before upload to match registration records
Step-by-Step Process
Content about CN National Computer Rank Examination 144x192 pixels Document Checklist - process
Tips and Best Practices
- Exact Dimensions: Crop and resize your photo to precisely 144×192 pixels to satisfy the upload criteria and prevent instant rejection by the system.
- Neutral Background: Photograph against a plain light-colored background for optimal facial contrast and to meet biometric recognition requirements.
- Recent Photograph: Use a photo taken within the last 6 months so your appearance matches current records and avoids identity verification issues.
- Centered Headshot: Position your head centrally, filling about 70–80% of the frame to ensure the facial detection algorithm correctly identifies key features.
- Correct File Naming: Follow the specified naming convention (e.g., “Surname_GivenName_ID.jpg”) to streamline file handling and prevent processing delays.
Conclusion
In summary, the CN National Computer Rank Examination document checklist hinges on precise adherence to the following photo and file requirements:
- Photo dimensions: exactly 144 × 192 pixels
- File format: JPEG (.jpg) only
- Maximum file size: 50 KB
- Background: plain, neutral white or light gray
- Head positioning: face centered, occupying 70–80 % of image height
- Expression & attire: neutral expression, no hats or tinted glasses
- File naming: “CandidateID_FamilyName.jpg”
- Submission method: upload via official exam portal before the deadline
- Supporting documents: valid photo ID, completed application form, proof of qualifications
By double-checking each item—especially image specs and file naming—you’ll ensure your application is accepted without delay.
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