Q1. In which sequence computer operates?
- A. Input, Output, Process
- B. Input, Process, Output
- C. Process, Input, Output
- D. Output, Process, Input
Answer: B. Input, Process, Output
Q2. How does parallel port transfer a byte?
- A. Bit by bit
- B. 2 bits at a time
- C. 4 bits at a time
- D. 8 bits at a time
Answer: D. 8 bits at a time
Q3. Which is an internal power supply unit of CPU?
- A. CVT
- B. UPS
- C. SMPS
- D. Stabilizer
Answer: C. SMPS
Q4. What is the purpose of expansion slot in motherboard?
- A. To insert the RAM
- B. To insert the mouse
- C. To insert the keyboard
- D. To insert additional peripherals
Answer: D. To insert additional peripherals
Q5. Which factor influences the severity of electrical shock?
- A. Very low DC voltage
- B. Duration of current passing
- C. Level of current in micro ampere
- D. Person receiving the shock
Answer: B. Duration of current passing
Q6. What is the full form of ABC in first aid?
- A. Anyway, Breathing, Circulation
- B. Airway, Breathing, Circulation
- C. Anyway, Blood, Circulation
- D. Airway, Blood, Chest
Answer: B. Airway, Breathing, Circulation
Q7. What is the full form of ALU?
- A. Allowed Logic Unit
- B. Ascii Logic Unit
- C. Arithmetic Logic Unit
- D. Arithmetic Least Unit
Answer: C. Arithmetic Logic Unit
Q8. What is current?
- A. Flow of Neutrons
- B. Flow of Electrons
- C. Flow of Protons
- D. Flow of Resistance
Answer: B. Flow of Electrons
Q9. Which is an arm lift back pressure method?
- A. Mouth to mouth method
- B. Mouth to nose method
- C. Nielsen's method
- D. Schafer's method
Answer: C. Nielsen's method
Q10. What is a desktop and personal computer also called?
- A. Super Computer
- B. Quantum Computer
- C. Mainframe Computer
- D. Micro Computer
Answer: D. Micro Computer
Q11. What is the full form of SSD?
- A. Signal State Drive
- B. Solid State Drive
- C. Single Signal Drive
- D. Solid Signal Drive
Answer: B. Solid State Drive
Q12. What is the first action to be taken in case of an electric shock?
- A. Call to doctor
- B. Take support of others
- C. Switch OFF the electric power
- D. Call ambulance
Answer: C. Switch OFF the electric power
Q13. Which is an example for OS?
- A. Antivirus
- B. Windows
- C. MS Office
- D. Macromedia
Answer: B. Windows
Q14. Which Control Panel applet gives information about the computer?
- A. System and security
- B. Hardware and sound
- C. Programs
- D. Appearance and personalization
Answer: A. System and security
Q15. Which shortcut key is used to copy and paste a file or folder?
- A. Ctrl + X and Ctrl + V
- B. Ctrl + A and Ctrl + V
- C. Ctrl + Z and Ctrl + V
- D. Ctrl + C and Ctrl + V
Answer: D. Ctrl + C and Ctrl + V
```