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πŸ”’ Mathematics⚑ Electronics & PhysicsπŸ’» Programming🌐 NetworkingπŸ—„οΈ Database🌍 Web DevelopmentπŸ–₯️ Computer ScienceπŸ› οΈ Software EngineeringπŸ“ˆ BusinessπŸ“„ Past PapersπŸ“š LanguagesπŸ”’ Mathematics⚑ Electronics & PhysicsπŸ’» Programming🌐 NetworkingπŸ—„οΈ Database🌍 Web DevelopmentπŸ–₯️ Computer ScienceπŸ› οΈ Software EngineeringπŸ“ˆ BusinessπŸ“„ Past PapersπŸ“š Languages

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What you get

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MCQ Questions
5 of 12

Which OSI layer handles logical addressing?

Physical
Network βœ“
Transport
Session

What does SELECT DISTINCT return?

All rows
Unique rows βœ“
Sorted rows
Null rows

What does HTTP stand for?

HyperText Transfer Protocol βœ“
Hyper Tool Transfer
High Transfer Protocol
HyperText Transmission
Networking Β· 12 questions38 seconds
Worked Problem

A 47 Ξ© resistor carries 0.3 A. Calculate the voltage across it.

Apply Ohm's Law: V = IR
V = 47 Γ— 0.3
V = 14.1 V βœ“

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πŸ”’ Mathematics⚑ Electronics & PhysicsπŸ’» Programming🌐 NetworkingπŸ—„οΈ Database🌍 Web DevelopmentπŸ–₯️ Computer ScienceπŸ› οΈ Software EngineeringπŸ“ˆ BusinessπŸš€ EntrepreneurshipπŸ“Š EconomicsπŸ“„ Past Papers

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