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WorksheetsE5-1 Data Processing CE2
Total questions: 21
Worksheet time: 7mins
Name
Class
Date
1.
Name
4 lines
2.
1. What is a computer file?
a)
A place on a computer where information is stored in a package.
b)
A physical paper document that talks about how computers work.
c)
A program on a computer.
d)
A document like a bunch of text.
3.
2. Which of these is an illegal file character?
a)
A. asterix
b)
B. Question mark
c)
C. Forward and backward slash
d)
D. All the options are illegal file characters.
4.
3. This is a system software which helps users manage files on the computer.
a)
A. Wild card
b)
B. File Manager
c)
C. File name
d)
D. File system
5.
4. Which of this system uses maximum 32 bits to represent file names?
a)
A. FAT
b)
B. NTFS
c)
C. HSMS
d)
D. None of the options is correct
6.
5.This file system allows the use of space in file names.
a)
A. New Techology File Systen
b)
B. File Allocation table
c)
C. Both "A" and "B"
d)
D. File structure
7.
6. These files are made up of pixels.
a)
A. Raster Images
b)
B. Vector Images
c)
C. Lossy Images
d)
D. Lossless Images
8.
7. John is learning about digital images in her art class. She discovers that ___are digital images created from a series of geometrically defined points, lines, shapes and an algorithm.
a)
A. Vector Images
b)
B. Raster Images
c)
C. PDF Images
d)
D. JPEG Images
9.
8. Which of these is a types of non generic file types
a)
A.JPEG
b)
B. indd
c)
C. GIF
d)
D. json
10.
9. The resolution of an image is determined by the
a)
A. Dots Per Inch
b)
B. Pixel Par Inch
c)
c. Dots per pixel
d)
d. Total picture elements
11.
10. For print applications, images should be no less than
a)
A. 400dpi
b)
B. 300dpi
c)
C. 500dpi
d)
D. 600dpi
12.
11. Which is the extension of a batch file?
a)
A .bat
b)
B .exe
c)
C .bth
d)
D .batch
13.
12. there are files of a fairly permanent nature, e.g. customer ledger
a)
A.Graphic files
b)
B. Master File
c)
C. Transaction File
d)
D. Reference file
14.
13. A price list is an example of a __ file
a)
A. Transaction
b)
B. Master
c)
C. Refernce
d)
D. Index
15.
14. What is the extension of Microsoft Access Database?
a)
A .mad
b)
B .mac
c)
C .mdb
d)
D .md
e)
D. File activity
16.
15. The file manger program used in IOS is known as
a)
A. NFTS
b)
B. Finder
c)
C. Xplore
d)
D. nautlus
17.
16. What is file extension of Window Installer Package?
a)
A. .win
b)
B. .com
c)
C..wsi
d)
C. .msi
18.
17. ________ occurs when the contents of a file are saved in a way that prevents proper reading by humans or software.
a)
A. Data loss
b)
B. File Backup
c)
C. File corruption
d)
D. Malicious software
19.
18. A video file format is
a)
A. .h264
b)
B. .vid
c)
C. .m2v
d)
D. . jpeg
20.
19. When making an image of a disc or other media, all of the contained files are saved to an image file.
All but one is the file extensions associated with image files.
a)
A. .dmg
b)
B. .dat
c)
C. .bin
d)
D. .iso
21.
20. File type can be represented by ____________
a)
A. file name
b)
B. file extension
c)
C. file identifier
d)
D. none of the mentioned
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