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What is the main function of the Central Processing Unit (CPU)?

• To store data permanently

• To execute program instructions

• To manage input/output devices

• To control the internet connection

Which type of memory is known as volatile memory?

• ROM

• RAM

• SSD

• Hard Drive

In a 1-byte system, how many bits are there?

• 6 bits

• 8 bits

• 12 bits

• 16 bits

Which of the following is an example of secondary storage?

• RAM

• Hard Drive

• CPU

• GPU

What is the primary use of a Graphical Processing Unit (GPU)?

• Managing peripheral devices

• Executing software programs

• Accelerating computer graphics processing

• Storing large data sets

How does a computer represent data internally?

• Decimal numbers

• Hexadecimal codes

• Binary numbers

• ASCII characters

What is the full form of ASCII?

• Advanced System Code for Information Interchange

• American Standard Code for Information Interchange

• Application System for Code Integration

• Automated Standard Code Instruction

Which type of signal is continuous and time-varying?

• Digital signal

• Analog signal

• Binary signal

• Pixel signal

What is the fetch-execute cycle fundamental to?

• Data storage

• Displaying graphics

• Managing memory

• The functioning of the CPU

What does the Sampling Theorem ensure?

• Accurate digital signal representation

• Faster program execution

• Data security

• Power efficiency