Laboratory Quiz (Chapter 4 / BSIT 2-3)

What is the smallest unit of data in a computer system?

• Byte

• Nibble

• Bit

• Word

How many bits make up a byte?

• 2

• 4

• 8

• 16

What does a byte represent in computing?

• 128 values

• 64 values

• 256 values

• 512 values

Which of the following symbols represents a byte?

• b

• B

• bb

• By

Which of the following terms is used to represent half of a byte?

• Nibble

• Word

• Bit

• Double Word

Which Intel microprocessor was the first commercially available microprocessor?

• Intel 8086

• Intel 4004

• Intel 8080

• Intel Pentium

What does a microprocessor do in a computer system?

• Handles input/output devices

• Executes and manages logical instructions

• Stores data permanently

• Controls display output

What is the significance of the term "clock speed" in a microprocessor?

• It indicates the size of the microprocessor.

• It measures how many instructions the processor can execute per second.

• It determines the color of the screen display.

• It is related to the sound quality of the computer.

Which of the following is NOT a general-purpose register in the Intel 8086 architecture?

• AX

• BX

• CS

• DX

Which type of memory can be erased by exposing it to ultraviolet light?

• EPROM

• RAM

• R/WM

• ROM