FREE WAEC ANSWERS 2026

2026 WAEC COMPUTER HARDWARE AND GSM REPAIR OBJECTIVE QUESTIONS 👇👇👇👇👇👇👇👇👇👇👇👇

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Exam; WAEC 2026!!! Subject; COMPUTER HARDWARE AND GSM REPAIR Pin; 1278 Link: https://examhacker.net Enjoy All answers posted Share with your friends !

(5ai) (i)Insufficient Storage Space (ii)Poor Internet Connectivity (5aii) (i)For Storage: Delete unused apps, clear cached data, or move media files (photos/videos) to cloud storage or an SD card. (ii)For Connectivity: Restart the router, switch between Wi-Fi and mobile data, or toggle Airplane Mode on and off to reset the network connection. (5bi) Business risk refers to the possibility of experiencing lower than expected profits or a loss. In phone repair, this includes potential accidental damage to a customer's device during repair, rapid technology changes making current spare parts obsolete, or legal liabilities arising from data privacy breaches. (5bii) (i)Technical Expertise: Having skilled technicians who can accurately diagnose and fix complex hardware and software issues. (ii)Quality of Spare Parts: Using genuine or high-quality replacement components to ensure customer satisfaction and reduce return rates.

WAEC COMPUTER HARDWARE NUMBER THREE (3ai) PICK ANY THREE(3) (I) Faulty touch IC (ii) Damaged touch connector (iii) Broken touch flex cable (iv) Faulty display screen (v) Damaged motherboard track/path (vi) Defective processor (CPU) (3aii) PICK ANY TWO (I)Faulty touch IC Replace or reball the touch IC using a hot air station. (ii) Damaged touch connector Resolder or replace the connector on the motherboard. (iii) Broken touch flex cable Replace the damaged flex cable with a new one. (iv)Faulty display screen Replace the complete screen assembly. (v) Damaged motherboard track/path Trace and bridge the broken path using jumper wire. (vi) Defective processor (CPU) Reball or replace the CPU professionally. (3b) (I) Internal antenna (ii) External antenna (3c) (I) Rear-mounted fingerprint sensor (ii) Side-mounted fingerprint sensor (iii) Under-display (in-display) fingerprint sensor

NUMBER 3 (3ai) (i)CPU (Application Processor) (ii)Display/Touch Connector (iii)Touch IC (3aii) (i)Touch IC: Re-soldering (reflowing) or replacing the IC chip. (ii)Connector: Cleaning the connector with IPA (Isopropyl Alcohol) or re-seating the ribbon cable properly. (3b) (i)Main Antenna: For cellular signals (LTE/5G). (ii)Wi-Fi/Bluetooth Antenna: For short-range wireless connectivity. (3c) (i)Rear-mounted: Located on the back of the device. (ii)Side-mounted: Integrated into the power button. (iii)In-display (Under-display): Located beneath the screen.

NUMBER 1 (1ai) (i)Theft Deterrent (ii)Data Security (1aii) (i)Go to the phone's Settings menu and select Security (or Lock Screen). (ii)Tap on Screen Lock and choose the Pattern option. (iii)Draw your desired pattern on the grid, tap Continue, redraw it to confirm, and tap Confirm. (1bi) collateral refers to an asset (such as property, equipment, or land) that a business owner pledges to a lender as security for a loan. If the owner fails to repay the loan used to start the repair business, the lender can seize the collateral to recover the debt. (1bii) (i)Strong Competition (ii)Inadequate Equipment (iii)Strong Competition

2026 WAEC COMPUTER HARDWARE, GSM REPAIR 👇👇👇👇👇👇👇👇👇

Exam; WAEC 2026!!! Subject; CHEMISTRY PRACTICAL Pin; 2221 Link: https://examhacker.net MORE ACCURATE ✅ Enjoy All answers posted Share with your friends !

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TAKE NOTE FOR QUESTION 1 (TITRATION CALCULATION) Candidates are expected to use the average titre value (endpoint) obtained from their school laboratory practical. Anywhere you see our endpoint value (15.15cm³), replace it with your own school’s endpoint and use it throughout your calculations in Question 1(b). For example: If your school’s average titre is: - 15.20cm³ - 15.25cm³ - 15.30cm³ Then substitute it in place of 15.15cm³ and continue the calculation step by step. Example: If the formula requires: 25.0 × 0.1 / 15.15 You must replace it with: 25.0 × 0.1 / your own titre value This is very important because WAEC examiners mark according to the consistency of the candidate’s practical result and calculation process. NOTE: If any school wishes to use our endpoint value, the Chemistry teacher must submit practical readings very close to ours to avoid contradiction during moderation. Accepted similar values include: 15.10cm³, 15.15cm³, 15.20cm³, 15.25cm³, 15.30cm³, etc. Large differences in en