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Al- Rafidain University College Computer Skills Lecture (1-2)

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Al- Rafidain University College Computer Skills Lecture (1-2)

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Questions and Answers

What type of display do newer monitors usually have?

OLED

Plasma

LCD (correct)

CRT

Which type of mouse uses an electronic eye to detect movement?

Wireless Mouse

Trackball Mouse

Optical Mouse (correct)

Mechanical Mouse

What is the main circuit board of a computer called?

Processorboard

Mainframe

Circuit Master

Motherboard (correct)

Which type of display is used in older monitors?

CRT Signup and view all the answers

What is the purpose of the buttons and ports on a computer?

Connect external devices Signup and view all the answers

Which type of mouse uses a rolling ball to detect movement?

Mechanical Mouse Signup and view all the answers

What does the acronym CPU stand for in computing?

Central Processing Unit Signup and view all the answers

What is the main way to communicate with a computer?

Keyboard Signup and view all the answers

What type of display do newer monitors NOT usually have?

CRT Signup and view all the answers

What is the function of the motherboard in a computer?

Connects all components Signup and view all the answers