ST.XAVIER'S CLASS6 COMPUTERS: 2015

Wednesday, 26 August 2015

Revision class 6(a,b,c)

Revision: (L-1 and L2)

Q1 Write 2 types of the following:

1 Scanner

2 Plotter

3 Printer

4 Memory

Q2 Define the following terms:

1 Plotter

2 Webcam

3 system software

4 Nero

5 Trouble shooting

6 Record

7 Windows Explorer

8 Libraries

9 Details

10 CD burning

11 Database

12 Byte

13 Field

14 on screen keyboard

Q3 Write differences between RAM and ROM .

Q4 Name the volatile and non-volatile memory.

Q5 Give two examples of :

System software

Application software
Storage devices

Q6 Write steps to do the following:

Creating a new folder
Renaming a file
Viewing properties of file
Getting on screen keyboard

Q7 Which pane displays disc drive and folders.

Q8 Name the views available for files and folders.

Q9 Draw the data hierarchy of a database.

Monday, 24 August 2015

Revision (l-1&l-2)
Q1 Define the following :
i) Trouble shooting
ii) Scanner
iii) Window Explorer
iv) libraries
v) Renaming
vi) Database
Q2 blanks
i) A Record is a collection of inter related fields .
ii) ALU ,CU ,MU are the part of CPU.
iii)_Plotter device is used for making large paper drawings such as maps.
iv) The two type of scanners are hand held and flatbed.
v) Webcam technology is widely used in fields such as video conferencing.
vi) Ctrl +Alt +Del keys are pressed together when computer is hung.
vii) Details option displays files and folders with their detailed information about size,type and date.
viii) New folder option is used to create a new folder.
ix) To select all files/folders open option is used from Organize folder.
x) Cut-Paste option is used to move files /folders from one place to another.
xi) CD burning is a process of copying data to CD / DVD.
xii) Libraries are user defined collections of the contents.
xiii) Primary memory is of two types RAM and ROM .
xiv) RAM is a volatile memory and ROM is permanent memory.
xv) A database is a collection of all files in an organisation.