Computer Science Quiz

Which of the following is the brain of the computer?

• Monitor

• Keyboard

• CPU

• Printer

Which one is NOT a characteristic of a computer?

• Speed

• Diligence

• Emotions

• Accuracy

Which component performs calculations and logic operations?

• CU

• ALU

• RAM

• ROM

Full form of RAM is:

• Random Access Memory

• Read After Memory

• Real Access Memory

• Read Access Memory

Which device is used to enter handwritten data?

• MICR

• OMR

• OCR

• Graphics tablet

ROM is a:

• Volatile memory

• Non-volatile memory

• Magnetic memory

• Secondary memory

Which memory is the fastest?

• RAM

• Cache

• Register

• SSD

Which printer works like a typewriter?

• Dot matrix

• Inkjet

• Laser

• Thermal

Which is an output device?

• Mouse

• MICR

• Plotter

• Scanner

Which storage device is portable and uses flash memory?

• CD

• Pen drive

• Hard disk

• Magnetic tape