Practice Important Computer Questions Questions and Answers

• If a new device is attached to a computer, such as printer or scanner, its ______ must be installed before the device can be used 
• WORM is a data storage technology that prevents the drive from erasing the data. What is the full form of WORM?
• What is the main purpose of query ?
• What is the primary purpose of a microphone?
• Which of the following is an example of a touch-sensitive input device?
• Which device allows users to input handwritten text and drawings into a digital format?
• Which output device is commonly used to provide a hard copy of a computer-generated document?
• Which input device is used to capture images and videos?
• What is the primary function of a joystick?
• Which of the following is an example of an audio output device?
• Which key on the keyboard is used to capitalize letters?
• Wireless mouse communicates through
• How many bits of data can be transferred by parallel port?
• USB port is a
• Which type of printer technology uses a laser to produce high-quality prints?
• What is the purpose of a fuser unit in a laser printer?
• Which printing technology uses tiny ink droplets propelled onto the paper?
• Which printer type is best suited for printing multipart forms with multiple copies?
• Which type of printer uses heat to produce an image on heat-sensitive paper?
• Which printer technology uses a grid of small pins to strike an ink ribbon and produce printed characters?
• Which of the following is a type of volatile memory?
• Which memory type retains its data even when the power is turned off?
• Which memory type has the fastest access time?
• Which memory technology is commonly used for long-term storage in computers?
• Which memory type is non-volatile and commonly used for firmware storage?
• What is the primary purpose of virtual memory?
• Which memory hierarchy level is closest to the CPU?
• Which memory type is most commonly used as primary storage in modern computers?
• Which memory type provides the largest storage capacity?
• Which memory type is typically faster but more expensive compared to others?
• What is the purpose of the memory bus in a computer system?
• What does the abbreviation "RAM" stand for?
• Which memory type has the fastest access time?
• Which memory technology is commonly used for long-term storage in computers?
• What is the primary purpose of virtual memory?
• Which memory hierarchy level is closest to the CPU?
• Which memory organization technique stores data in rows and columns?
• Which memory type provides the largest storage capacity?
• What is the purpose of a memory controller?
• Which memory technology is commonly used in USB flash drives?