Basic Computer Certificate — Practice Quiz — Quiz in Progress

Q1. Which component executes program instructions and is called the brain of the computer? ARAM BCPU CSSD DPower supply

Q2. What happens to data in RAM when the computer is switched off? AIt is saved automatically BIt is lost — RAM is volatile CIt moves to the printer DIt becomes read-only

Q3. Compared with a hard disk (HDD), an SSD is generally: ASlower and louder BFaster, silent and more shock-resistant COnly usable in servers DUnable to store files

Q4. Which of these is an OUTPUT device? AScanner BMicrophone CMonitor DKeyboard