CSO MIDTERM

What is the purpose of the ALU in a CPU?

• Generating power for the CPU
• Storing data in the CPU cache
• Controlling the input and output devices
• Performing arithmetic and logical operations on the data being processed

What are the primary input devices used in a computer system?

• monitor and printer
• scanner and webcam
• keyboard and mouse
• headphones and microphone

Explain the role of a keyboard in computer input.

• It helps in printing documents
• It is used to control the computer's power
• It allows the computer to display images and videos
• It allows the user to input data and commands into the computer by pressing keys.

What are the common output devices found in a computer system?

• Headphones, Microphone, External Hard Drive
• Monitors, Printers, Speakers
• Scanner, Projector, Router
• Keyboard, Mouse, CPU

Explain the role of a printer as an output device.

• It helps in organizing files on the computer
• It allows the computer to process data faster
• It produces hard copy output of the information processed by the computer.
• It enables the computer to connect to the internet

MU, ALU and CU are all part of the__________

• Output Unit
• Input Devices
• Storage Memory
• Central Processing Unit

What is the function of a CPU in a computer system?

• It processes data and performs calculations
• It helps in printing documents from the computer
• It enables the user to listen to music on the computer
• It allows the computer to display images on the screen

a software-based emulation of a physical computer system. It allows for the creation of multiple isolated environments within a single physical computer, each with its own operating system and applications.

• Hardware
• Software
• Virtual Machine
• Computer System

in the six-level computer. what level is an assembly language?

• level 4
• level 0
• level 2
• level 5

in the six-level computer. what levels are numerics?

• level 1, level 2, and level 3
• level 4 only
• level 0, level 1 and level 2
• level 4 and level 5