Download INTERNATIONAL INDIAN SCHOOL, RIYADH vi

INTERNATIONAL INDIAN SCHOOL, RIYADH
vi-viii boys section
I TERM
WORKSHEET (2010-2011)
COMPUTER SCIENCE- CLASS VII
1. Two parts of the computer are_______________ and______________
a) Hardware & Software
b) Input & Output Devices c) CPU and Memory
2. ___________________ is called processed data.
a) Memory b) Processing c) Information
3. ____________________main part of the computer.
a) Software b) Input Devices c) CPU
4. ____________ is the nerve of the computer.
a) Hardware b) CPU c) Control Unit.
5. _______________ unit performs the arithmetic and logical operations.
a) ALU
b) Control Unit c) CPU
6. ____________ is the part where data ,programs and instructions are stored.
a) Software
b) Output devices c) Memory
7. Two types of memory are ____________ and _______________
a) Primary and Secondary Memory
b) Main Memory and Primary Memory
c)Auxiliary and External Memory
8. RAM stands for _______________.
a) Random Access Memory b) Read Memory c) Random Memory
9. ROM stands for _________________.
a) Read Of Memory
b) Read Only Memory c) Read On Memory
10. ______________ is a volatile memory.
a) RAM b) ROM c) Cache Memory
11. ________________ is a medium for permanent storage.
a) Primary Memory
b) Secondary Memory
c) RAM
12. The word _____________ is the contraction of two words binary digit.
a) Byte
b) Bit
c) BD
13. 1 KB = ____________ bytes
a) 1024
b) 1026
c) 1064
14. A bit can store either _________ or __________.
a) 0 or 10
b) 0 or 1
c) 1 or 2
15. ___________ is a very narrow recording band forming a full circle around the
diskettes.
a) Track
b) Sector
c) Circle
16. Floppy diskettes are available in _________ sizes.
a) 3.5 inches
b) 10 inches
c) 5 inches
17.CD-ROM stands for _________________
a) Compact Disk Memory b) Compact Disk Read Only Memory
c)Compaq Disc Read Only Memory
18. CD-ROM is an __________________ storage medium.
a) Optical b) Magnetic c) Both of these
19. LCD stands for _________________.
a) Liquid Crystal Display b) Liquid Compact Display
c) Liquid Crystal Digital
20. __________ is the part that organizes and carries out instructions that come either
the user or the software.
a) Processor b) Memory c) ALU
21.CVT stands for ____________________.
a) Constant Voltage Transformer b) Constant Voltage Transfer
c) Continuous Voltage Transfer
22. UPS stands for ___________________.
a) Uninterrupted Power Supply b) Uniform Power Supply
c) Universal Power Supply
23. _________________ is used to delete a character to the right of the cursor.
a) Escape b) Backspace c) Delete
24. __________________ are small picture objects on the desktop.
a) Objects b) Menus c) Icons
25. Two types of software are _____________ and ______________.
a) System Software & Application Software
b) Custom Software & Application Software
c) Language Translators & Utility Programs
26. ________________ is the smallest unit of memory storage in a computer.
a) Bit b) Byte c) Kilobyte
27.___________ case converts the selected text into small letters.
a) Toggle b) Title c) Lower
28.The ______________ menu has Cut, Copy, Paste options.
a) File b) Insert c) Edit
29. __________ cancels your last command.
a) Cut b) Delete c) Undo
30. ___________ is the shortcut key to paste the text.
a) Ctrl + P b) Ctrl + V c) Ctrl + Z
31.The key ____________ takes you to the next line.
a) End
b) Enter
c) Ctrl
32.__________ is used for saving the document for the first time.
a) Open
b) Save as
c) Save
33. Word gives a default extension ____________.
a) .doc
b) .dos
c) .wpm
34. To write RAM in place of ROM throughout the document , from the Find dialog
box select.
a) Find Next
b) Replace
c) Replace All
35.Word offers Portrait and _____________ page orientations for a document.
a) Landscape
b) Normal c) Web Layout
36. To insert a page break, choose ________________ menu.
a) Page Layout
b) Page Setup
c) Insert
37. An example for operating system______________.
a) MS Word
b) Windows XP
c) Norton
38. Title bar displays ____________.
a) Name of the Document
b) Menus
c) Icons
39. GUI stands for _____________.
a) Graphical User Interface
b) Graphical User Information
c) Graphics Utility Interface.
40. ___________ button exists in the left side of the task bar.
a) Close
b) Minimize
c) Start