Which of the following is the correct definition of a computer?

• A device for entertainment only

• An electronic device that processes data into information

• A storage device

• A manual calculating machine

Which of the following is NOT a characteristic of a computer?

• Speed

• Accuracy

• Intelligence

• Automation

Which of the following represents the cycle of computer processing?

• Data → Output → Processing → Input

• Input → Processing → Output

• Output → Data → Input → Processing

• Storage → Data → Output

Which type of computer is the most powerful?

• Supercomputer

• Personal Computer

• Minicomputer

• Workstation

Which of the following is NOT an example of a personal computer?

• Laptop

• Desktop

• Tablet

• Supercomputer

Computers designed for large-scale data processing in organizations are called:

• Minicomputers

• Mainframes

• Supercomputers

• Microcomputers

Which of the following is NOT a basic component of a computer system?

• Input Unit

• Output Unit

• Control Unit

• Antivirus Software

The ALU is a part of:

• CPU

• Storage

• Input Unit

• Output Unit

The Control Unit (CU) is responsible for:

• Performing calculations

• Managing and directing operations

• Storing information permanently

• Displaying results

Which of the following is volatile memory?

• ROM

• Hard Disk

• RAM

• CD-ROM