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100+ Free UPMSP Vocational Mobile Repairing Practice Questions

Prepare for the UPMSP Intermediate (Class 12) Vocational Trade-39 Mobile Repairing — Subject Code 242 exam with instant access — no signup required.

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2026 Statistics

Key Facts: UPMSP Vocational Mobile Repairing Exam

5 papers × 60 marks

UPMSP Trade-39 Mobile Repairing theory papers, totalling 300 marks

UPMSP Class 12 Trade-39 syllabus

400 marks

Practical examination for the Mobile Repairing trade, split 200 internal and 200 external

UPMSP Class 12 Trade-39 syllabus

20 / 33% / 50%

Minimum marks per written paper, theory aggregate percentage, and practical percentage required to pass

UPMSP Class 12 Trade-39 syllabus

₹600.75 / ₹806

UPMSP Intermediate examination fee for institutional and private candidates

UP Board 2026 examination fee notification

Practise UPMSP Intermediate Mobile Repairing (Trade-39, code 242) with 100 free English MCQs mapped to the five official papers — Basic Electronics, Hardware Part 1, Hardware Part 2, Software, and Advanced Mobile Technology — each worth 60 of the 300 theory marks.

Sample UPMSP Vocational Mobile Repairing Practice Questions

Try these sample questions to test your UPMSP Vocational Mobile Repairing exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the primary function of a multimeter in mobile repair?
A.Soldering
B.Measuring voltage and continuity
C.Flashing software
D.Removing screens
Explanation: A multimeter measures voltage, current, and continuity to diagnose circuit faults.
2What does a resistor do in a mobile phone circuit?
A.Stores charge
B.Limits current flow
C.Amplifies signal
D.Provides power
Explanation: A resistor limits or restricts the flow of electrical current.
3How is a shorted capacitor identified using a multimeter?
A.High resistance
B.Beep sound in continuity mode
C.Fluctuating voltage
D.No reading
Explanation: A shorted capacitor shows continuity (beeps) between its terminals.
4Which multimeter setting is used to check mobile battery voltage?
A.AC Voltage
B.DC Voltage
C.Current (Amps)
D.Resistance (Ohms)
Explanation: Mobile phone batteries provide DC (Direct Current) voltage.
5What is the function of a Zener diode in mobile circuits?
A.Signal amplification
B.Voltage regulation
C.Storing energy
D.Emitting light
Explanation: Zener diodes maintain a constant voltage across their terminals.
6An inductor (coil) in good condition will show what on a multimeter?
A.Infinite resistance
B.Zero continuity
C.Low resistance / Beep
D.High voltage
Explanation: A good coil is essentially a wire and will show low resistance/continuity.
7When testing a PCB for a full short, the multimeter probes are placed where?
A.Both on the positive terminal
B.Both on the negative terminal
C.One on positive, one on ground
D.On the antenna
Explanation: Testing between the positive battery terminal and ground (negative) checks for a main line short.
8What does SMD stand for in mobile phone components?
A.Surface Mount Device
B.System Motherboard Data
C.Silicon Mobile Diode
D.Standard Micro Drive
Explanation: SMD stands for Surface Mount Device, referring to components soldered directly onto the PCB.
9A transistor is primarily used in mobile phones to:
A.Filter noise
B.Act as a switch or amplifier
C.Store battery power
D.Display graphics
Explanation: Transistors are semiconductor devices used to switch or amplify electrical power and signals.
10In diode mode, a good diode will show a reading in one direction and what in the reverse?
A.Same reading
B.Zero
C.1 or OL, meaning over-limit or open circuit
D.Negative reading
Explanation: In forward bias a good silicon diode shows a voltage drop of roughly 0.5 to 0.7 volts. In reverse bias it blocks conduction, so the meter displays OL, short for over-limit, indicating an open circuit beyond the meter's measuring range.

About the UPMSP Vocational Mobile Repairing Exam

Trade-39 Mobile Repairing (subject code 242) is a vocational trade subject of the UPMSP Intermediate course, aimed at making students technically self-reliant and employable as mobile technicians or self-employed shop owners. The official syllabus moves from basic electronics and communication systems, through mobile hardware and fault diagnosis, to software formatting and unlocking, and finally to advanced techniques including dongles, SMD work and ESD safety. The practice questions here are an English-language MCQ study adaptation of that syllabus; they support the written papers and cannot substitute for the bench practical, project or viva components.

Assessment

Compulsory trade subject for Intermediate vocational-stream candidates taking Mobile Repairing. Assessment is five written papers of 60 marks each — Basic Electronics, Hardware Part 1, Hardware Part 2, Software, and Advanced Mobile Technology — totalling 300 marks, plus a 400-mark practical divided into 200 marks internal (including project work) and 200 marks external covering jumpering, soldering, section checking, battery and memory identification, LCD and LED fitting, software downloading and file transfer.

Time Limit

Three hours for each of the five written papers, as stated in the official trade syllabus. UP Board 2026 sittings are scheduled in three-hour-fifteen-minute slots that include fifteen minutes for reading the question paper.

Passing Score

Minimum 20 marks in each written paper, 33% in the 300-mark theory aggregate, and 50% (200 of 400) in the practical examination

Exam Fee

₹600.75 for institutional (regular) candidates of the Intermediate agriculture/vocational class and ₹806 for private candidates for the 2026 examination. UPMSP charges one examination fee per candidate, not per subject paper. (Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP))

UPMSP Vocational Mobile Repairing Exam Content Outline

20%

Paper 1 — Basic Electronics in the Mobile Context

Semiconductors and P/N doping, diodes, transistors and MOSFETs, rectifier circuits, resistance colour coding, integrated circuits and memory, and communication systems including logic gates, modulation, multiplexing, GSM and CDMA.

20%

Paper 2 — Mobile Hardware, Part 1

Ringer, vibrator, microphone, speaker, keypad, display and battery circuits; power management, processor and baseband, charging and RF sections, memory, camera and sensor connectors; accessories and IC identification.

20%

Paper 3 — Mobile Hardware, Part 2 and Fault Diagnosis

Component testing against specification, SMD handling, BGA reballing, hot air gun and soldering equipment, jumpering and chip-level repair, and diagnosis of SIM, network, display-message, dead-set and water-lock faults.

20%

Paper 4 — Mobile Software

Formatting internal and external memory across operating systems, downloading and installing content by internet and Bluetooth with the required precautions, and SIM, phone and privacy unlocking including secret codes.

20%

Paper 5 — Advanced Mobile Technology

Single, dual and tri band handsets and GSM versus CDMA comparison; dongle upgradation and online and offline software repair, SMD station practice, Android use, advanced troubleshooting, latest motherboards and ESD safety.

How to Pass the UPMSP Vocational Mobile Repairing Exam

What You Need to Know

  • Passing score: Minimum 20 marks in each written paper, 33% in the 300-mark theory aggregate, and 50% (200 of 400) in the practical examination
  • Assessment: Compulsory trade subject for Intermediate vocational-stream candidates taking Mobile Repairing. Assessment is five written papers of 60 marks each — Basic Electronics, Hardware Part 1, Hardware Part 2, Software, and Advanced Mobile Technology — totalling 300 marks, plus a 400-mark practical divided into 200 marks internal (including project work) and 200 marks external covering jumpering, soldering, section checking, battery and memory identification, LCD and LED fitting, software downloading and file transfer.
  • Time limit: Three hours for each of the five written papers, as stated in the official trade syllabus. UP Board 2026 sittings are scheduled in three-hour-fifteen-minute slots that include fifteen minutes for reading the question paper.
  • Exam fee: ₹600.75 for institutional (regular) candidates of the Intermediate agriculture/vocational class and ₹806 for private candidates for the 2026 examination. UPMSP charges one examination fee per candidate, not per subject paper.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

UPMSP Vocational Mobile Repairing Study Tips from Top Performers

1Download both the Class 11 and Class 12 syllabus PDFs for Trade-39 from upmsp.edu.in; the Intermediate course spans two years and both are examinable.
2Do not skip Paper 1 Unit 3 on communication systems — logic gates, amplitude and frequency modulation, multiplexing, GSM and CDMA carry 20 marks and are often neglected in favour of hardware.
3Learn the resistor colour code and the three rectifier configurations named in the syllabus: half wave, full wave centre tap and bridge.
4Memorise the handset fault messages the Class 12 syllabus lists — ERROR SIM, INSERT SIM, NO NETWORK FOUND, NO SERVICE, CALL FAILED, SEARCHING and dead handset or water lock — with the likely cause of each.
5Practise diode-mode measurement carefully: the meter shows a voltage drop, not resistance, and a good silicon junction reads about 0.5 to 0.7 volts forward and OL in reverse.
6Learn the temperatures that matter: eutectic Sn63/Pb37 solder melts at 183°C and low-melt Sn42/Bi58 paste at about 138°C.
7Observe the ESD precautions the Class 12 syllabus names explicitly: a grounded wrist strap and an anti-static mat before touching any board.

Frequently Asked Questions

What is UPMSP subject code 242?

Code 242 is Trade-39 Mobile Repairing, a vocational trade subject of the UPMSP Intermediate (Class 11 and 12) course. Separate Class 11 and Class 12 syllabus documents are published on upmsp.edu.in.

How is the Mobile Repairing trade assessed?

Five written papers of 60 marks each, totalling 300 marks, plus a 400-mark practical examination split equally between internal and external assessment. Candidates must score at least 20 marks in every written paper, 33% in the theory aggregate and 50% in the practical.

What do the five written papers cover?

Paper 1 Basic Electronics including communication systems, Paper 2 Mobile Hardware Part 1, Paper 3 Mobile Hardware Part 2 with fault diagnosis, Paper 4 Software covering formatting, downloading and unlocking, and Paper 5 Advanced Mobile Technology.

Which practical tasks and tools does the syllabus name?

The practical list includes jumpering, soldering, checking the charging, keypad, display, speaker, camera and microphone sections, battery identification and measurement, fitting LCDs and LEDs, and software tasks such as downloading tones and transferring files. The tool list names a screwdriver kit, multimeter, soldering iron, magnifier, hot air gun or SMD station, soldering paste, tweezers, suction cup and a computer system.

Are these practice questions the same as the official paper?

No. The official papers are set in Hindi and English medium and are not multiple-choice throughout. These 100 items are an English-language MCQ study adaptation written against the official UPMSP syllabus. They help with the written papers but cannot replace the bench practical, project or viva components of the trade.