Explanation

The Shift + F3 keyboard shortcut allows to quickly change the text case of text without having using the button built into Microsoft Word.

Explanation

Print screen key is used to copy a picture of the screen to the clipboard.

Explanation

The Formatting toolbar display in the word application window by default in Word 2003

Explanation

Three types of bus are used.

Address bus: carries memory addresses from the processor to other components such as primary storage and input/output devices. 

Data bus : carries the data between the processor and other components.

Control bus: carries control signals from the processor to other components.

Explanation

Control section commands are responded by the Arithmetic and Logical Unit (ALU) of the computer

Explanation

There are two basic types of Computer memory.

1. Primary memory (RAM and ROM) 

2 Secondary memory (hard drive,CD,etc.)

Explanation

Scanner converts hardcopy into softcopy while Printer converts softcopy into hardcopy. 

Explanation

There are five basic types of computer operations: Inputting, processing, outputting, storing, and controlling.

Explanation

Refresh is used to update content of a webpage.

F5 is the shortcut key for Refresh. 

Explanation

The hard disk is a secondary storage device, which is designed to store data permanently.