Computer Basics Quiz

What are the five basic operations performed by the computer?

• Browse, Search, Download, Upload, Install

• Print, Scan, Fax, Email, Copy

• Copy, Paste, Cut, Save, Delete

• Input, Output, Processing, Storage, Control

Define ALU, CU and CPU.

• Arithmetic Logic Unit, Control Unit, Central Processing Unit

• Application Language Unit, Central Unit, Control Processing Unit

• Advanced Logic Unit, Central Control Unit, Computer Processing Unit

• Arithmetic Language Unit, Control Processing Unit, Central Logic Unit

The task of performing arithmetic and logical operations is called:

• Storage

• ALU

• Editing

• Output

The ALU and CU jointly are known as

• CPU

• ROM

• RAM

• None of above

The process of producing results from the data for getting useful information is called:

• Storage

• Input

• Processing

• Output

Mouse is an output device.

• True

• Not Sure

• False

• Maybe

OCR stands for Optical Content Reader.

• True

• False

• Not Sure

• Maybe

LCD Monitor is used in notebook computer.

• True

• Not Sure

• False

• Maybe

Speed of DOT Matrix Printer is measured in Characters Per Second.

• False

• Not Sure

• True

• Maybe

Plotters are used to produce high quality drawings and images, such as construction plans for buildings or blueprints for mechanical objects.

• Not Sure

• True

• False

• Maybe