CPU and File Security Quiz

What is the primary purpose of registers in a CPU?

• To permanently store data

• To quickly accept and transfer data and instructions

• To manage power supply

• To execute programs

Which of the following is an example of a type of register in a CPU?

• Memory Data Register (MDR)

• Hard Drive Register

• Cache Register

• Peripheral Register

What distinguishes serial file organization from sequential file organization?

• Serial files allow random access, while sequential files do not.

• Serial files are read from beginning to end, while sequential files are arranged in a specific order.

• Serial files are stored in binary, while sequential files are stored in text.

• There is no difference; they are the same.

Which of the following is a main function of a bus in a computer system?

• To store data

• To execute instructions

• To transfer data between components

• To encrypt data

Why is file security important?

• To improve data retrieval speed

• To protect data from unauthorized access and loss

• To enhance file size

• To reduce storage costs

Which of the following is NOT a method to secure computer files?

• Using passwords

• Encrypting files

• Performing regular backups

• Deleting files

What is a key feature of word processors that helps improve document accuracy?

• Formatting

• Spell check

• Find and replace

• Copy and paste

How do word processors enhance document creation?

• By allowing only manual editing

• By providing tools for formatting and error correction

• By limiting file types

• By eliminating the need for storage

Which of the following best describes serial file organization?

• Files can be accessed randomly.

• Files are read in a specific order.

• Records are inserted as they arrive and read sequentially.

• Files are stored on a network.

What is the function of the Control Bus in a computer system?

• To carry memory addresses

• To transfer data

• To transport control signals

• To store instructions