This quiz works best with JavaScript enabled. Home > Technology > It > Technology – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Technology Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Who created Pretty Good Privacy (PGP)? A) Phil Zimmermann. B) Tim Berners-Lee. C) Marc Andreessen. D) Ken Thompson. Show Answer Correct Answer: A) Phil Zimmermann. 2. In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about.....? A) 500 volts. B) 5 thousand volts. C) 25 thousand volts. D) 100 thousand volts. Show Answer Correct Answer: C) 25 thousand volts. 3. Modem stands for..... A) Modulator Demodulater. B) Monetary Devaluation Exchange Mechanism. C) Memory Demagnetization. D) Monetary Demarkation. Show Answer Correct Answer: A) Modulator Demodulater. 4. Technology used to provide internet by transmitting data over wires of telephone network is? A) Transmitter. B) Diodes. C) HHL. D) DSL. Show Answer Correct Answer: D) DSL. 5. ADC stands for A) AC to DC convertor. B) All Data Content. C) Analog to digital converter. D) All Digital Content. Show Answer Correct Answer: C) Analog to digital converter. 6. What do you call a computer on a network that requests files from another computer? A) A client. B) A host. C) A router. D) A web server. Show Answer Correct Answer: A) A client. 7. SQL is related with? A) LAN. B) WAN. C) Photoshop. D) Database. Show Answer Correct Answer: D) Database. 8. Which of the following is NOT a type of expansion slot or bus design used in Advanced-Technology class systems? A) PCMCIA. B) ISA. C) PROM. D) EISA. Show Answer Correct Answer: C) PROM. 9. Which is not a function of operating system? A) File Management. B) Internet Server management. C) Memory Management. D) Process management. Show Answer Correct Answer: B) Internet Server management. 10. Intersection of columns and rows is called a A) Cell. B) Data. C) Schema. D) Table. Show Answer Correct Answer: A) Cell. 11. A value used in a formula that does not change is called a A) Static. B) Constant. C) Variable. D) None of above. Show Answer Correct Answer: B) Constant. 12. A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection is..... A) Worm. B) Retrovirus. C) Trojan. D) Ghost virus. Show Answer Correct Answer: B) Retrovirus. 13. What is used to make computer chips? A) Gold. B) Silicon. C) Iron. D) Steel. Show Answer Correct Answer: B) Silicon. 14. Charles Babbage designed the first mechanical computer named A) Processor. B) Comp engine. C) Abacus. D) Analytical engine. Show Answer Correct Answer: D) Analytical engine. 15. Firewall is A) A hardware. B) A software. C) Can neither be a hardware nor a software. D) Can be a hardware as well as software. Show Answer Correct Answer: D) Can be a hardware as well as software. 16. What is VCM? A) Virtual Connection Manager. B) Virtual Channel Memory. C) Voice Controlled Modem. D) Voice Communications Module. Show Answer Correct Answer: B) Virtual Channel Memory. 17. ARP stands for A) Address Resolution Protocol. B) Address Reverse Protocol. C) Address Recording Protocol. D) Address Repersentative Protocol. Show Answer Correct Answer: A) Address Resolution Protocol. 18. Second generation of computers consist of which of following? A) Diodes. B) Transistors. C) Vaccum Tubes. D) VLSI Microprocessor. Show Answer Correct Answer: B) Transistors. 19. A dual-layer DVD is valued because it A) Can hold more data. B) Contains a backup of the data stored. C) Uses a second layer to offer a speed increase. D) Creates alternative sound tracks. Show Answer Correct Answer: A) Can hold more data. 20. Which of these is a documented hoax virus? A) McDonalds screensaver. B) Alien.worm. C) Merry Xmas. D) Adolph. Show Answer Correct Answer: A) McDonalds screensaver. ← PreviousNext →Related QuizzesTechnology QuizzesTechnology Quiz 1Technology Quiz 2Technology Quiz 3Technology Quiz 4Technology Quiz 5Technology Quiz 6Technology Quiz 8Technology Quiz 9Technology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books