Hardware Basic Multiple Choice Question MCQ
Categories: Hardware & Software
Q1. Which of the following is known as the brain of a computer? (A) Monitor (B) CPU (C) Keyboard (D) ROM Answer: CPU Q2. Modem is used for? (A) Supply DC power (B) DC to DC conversion (C) AC to DC conversion (D) Modulation and demodulation Answer: Modulation and demodulation Q3. The acronym for MAC is? (A) Media Access configuration (B) Main Access control (C) Media Access control (D) Main access configuration Answer: Media Access control Q4. What is the full form of IP? (A) Internet protocol (B) Immediate protocol (C) Internet processing (D) Immediate processing Answer: Internet protocol Q5. Which of the following is an output device? (A) Scanner (B) Joystick (C) Speaker (D) Touchpad Answer: Speaker Q6. RAM stands for? (A) Random Aligned Memory (B) Random Access Memory (C) Read Access Memory (D) None of these Answer: Random Access Memory Q7. Data in RAM are: (A) Volatile in nature (B) Non-volatile in nature (C) Both of these (D) None of these Answer: Volatile in nature Q8. BIOS stand for? (A) Basic instruction output system (B) Basic input output system (C) Basic interface output system (D) All of these Answer: Basic input output system Q9. RAM in its commercial forms is available as: (A) SIMM (B) DIMM (C) Both of these (D) None of these Answer: Both of these Q10. Which of the following requires refreshing during retaining the data? (A) SRAM (B) Virtual Memory (C) Flash Memory (D) DRAM Answer: DRAM Q11. Refresh rate of a monitor is measured in: (A) Hz (B) Meter (C) Ampere (D) Volts Answer: Hz Q12. Which of the following is used between CPU and RAM to speed up the processing power of a CPU? (A) Virtual Memory (B) Cache Memory (C) DRAM (D) Flash Memory Answer: Cache Memory Q13. Which of the following is lowest in memory hierarchy? (A) Registers (B) Secondary Memory (C) Cache Memory (D) RAM Answer: Secondary Memory Q14. CRT stands for? (A) Character Ray Tube (B) Cathode Ray Tube (C) Color Resonant Technique (D) Color Ray Tube Answer: Cathode Ray Tube Q15. Which of the following is a GUI device? (A) Keyboard (B) OMR (C) Mouse (D) All of these Answer: Mouse Q16. LCD stands for? (A) Liquid crystal Display (B) Laser Crystal Display (C) Light Crystal Display (D) None of these Answer: Liquid crystal Display Q17. The types of printers, in which the printing head contacts with the paper in printing process, are called as: (A) Non-impact printer (B) Impact printer (C) Laser printer (D) None of these Answer: Impact printer Q18. Which of the following is a type of optical media? (A) FDD (B) HDD (C) CD (D) Magnetic Tape Answer: CD Q19. A wireless technology built in electronic gadgets used for exchanging data over short distances is? (A) Wifi (B) Bluetooth (C) Modem (D) USB Answer: Bluetooth Q20. DVD stands for? (A) Digital video display (B) Digital Versatile Disk (C) Digital video disk (D) None of these Answer: Digital Versatile Disk