Revision for ch 1 and 2
Q1. give full forms for
the following
- CPU central processing unit
- CU control unit
- ALU arithmetic and logical unit
- ROM read only memory
- MU memory unit
Q2. What are storage
devices?
Q3. Which memory is the
main memory of the computer?
Q4.Write any two examples
for the following
- input devices: Keyboard, mouse
- output devices: printer, monitor
- storage devices: pendrive, cd
- versions of windows: windows 7, windows 8
- types of computer's memory: primary, secondaryQ5. What is IPO cycle?
Q6. Write steps to copy
afile/folder.
Q7.Write names for the
following
- to remove your file delete option
- to move your file cut, paste
- to change the name of your file rename
- to make a duplicate copy of your file copy, paste
- place to save many files and folders folder
- Which option is used to change display settings properties
- Which company developed windows Microsoft
- background picture of the desktop Wall paper
Q8. draw the desktop
screen and label the following
start button,
background, icon, taskbar
