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يحيى
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نموذج امتحانات
علي محمد
منذ 2 أشهر
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مرادف فالق
محمد عبد الله
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الفنان احمد عثمان من أهم أعماله لوحة نحتية للباب الرئيسي لحديقة حيوان
يوسف
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عند معرفة عدد مرات التكرار لكود )code( معين مسبقا فان افضل جملة تكرار هي
محمود
منذ 4 أشهر
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شرح التكاثر في النبات
محمود
منذ 4 أشهر
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عند تفاعل حمض مع قلوي ينتج
adel
منذ 5 أشهر
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اعجب شجره الدر مافي نجم الدين
rahma mosa
منذ 6 أشهر
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مما يتركب الكروموسوم كيميائيا
emy
منذ 6 أشهر
اجابة  1   مشاهدة  49

Question 2: Put ( ) or (X) :
1) Operating system must be installed on the computer to be able to operating the rest kinds of different programs and applications (    )
2) The user can prompt commands and instructions of the operating system through command prompt (   )
3) MAC OS X is one of the open source operating systems. (   )
4) Android is an open source operating system. (   )
5) The type of the file can be identified through its icon or extension (   )
6) The permanent delete in Trash can be restored again (   )
7) The temporary deletion within the Recycle Bin can be restored again. (   )
8) Cut and paste of the folder means repeating it to get a spare copy either at the same storage unit or at another. (   )
9) Files can be saved by using (Shift + S). (   )
10) Linking devices together within a computer network gives the possibility of sharing the data only. ( )
11) The Internet is considered a special type of wide area networks. (   )
12) The wide range network uses different methods than that of the local network to maintain connectivity. (  )
13) To share folders, your device must be connected to the network to help other users to reach it. (  )
14) To share files in Windows Operating System, It is not necessary to be added in a folder. (  )
15) Specifying the user Everyone to share a folder in Windows Operating System means allowing all users to share it . (  )
16) The Computer icon is used to access the shared folders in Windows Operating System (  )
17) Sharing files in the Fedora Operating System is to be implemented through allowing the network users to access a folder Document. (  )
18) To make the process of sharing files accessible in Fedora Operating System, the sharing setting must be set upon an Off position. (  )
19) On opening the GIMP program for the first time the program is shown in the multi window-window mode (  ).
20) For more information about one of the tools click F5 from the keyboard
(   ).
21) Use the "Selection" tool to draw the image freely (  ).
22) The "Pencil tool" is considered one of the selection tools (  ).
23) The "Ellipse" selection tool is used to select an oval shape of the image. (  ).
24) Use the Pencil tool to make a free hand selection. (   )
25) The Clone tool used to mix the current color with the surrounding colors in the space where the tool is moving. (  )
26) One of the selection tools is the Blend tool. (  )
27) The Smudge tool is used to copy part of the image in another place in the same image layer, it is well known for modifying and reforming images. ( )
28) The Eraser tool is used to delete a color space of a picture or an image.(  )
29) Transform Tools are used to change the form of an image through move, resize
or change dimensions. (  )
30) Move Tool is used to move an image or image layers or selection or text.(   )
31) To move, press Alt + CTRL and continue pressing using the Move tool(   )
32) Rotate tool is used to crop an image. (  )
33) Crop tool is used to rotate an image. (    )
34) Scale tool is used to make horizontal or vertical flip of an image. (   )
35) Flip tool is used to make change an image dimensions [length, width]. (   )
36) A filter is used to help change the appearance of an image. (  )
37) To use filter, from the “Filters” menu, select the suitable filter. (   )
38) When we use „Filters”, a new layer is added or a new file is created. (   )
39) In the Vector Image, the quality and clarity of the picture change when zooming in or out. (   )
40) Copy Raster Image is characterized by a change in image quality and clarity when enlarged or minimized. (   )
41) There is only one color mode of the image (  )
42) RGB mode fits very much in the case of display images and graphics through
the computer screen (  )
43) RGB mode consists of the primary colors (red, green and black) (  )
44) You can convert the image to the color Grayscale using the Grayscale command. (  )
45) You can convert the image from RGB mode to Grayscale mode where the image loses its Colorimetric data (  )
46) In order for other software to read the image file, the image must be exported through the Save command from the File menu (   )
47) The image Can be converted from RGB mode to Grayscale mode (  )
48) The large size storage area is from the Vector Image defects (  )
49) When the active layers tab , it displays the information current active image.(  )
50) We can export a file in extension .gif or .jpg. (  )
51) To delete a layer click on the layer visibility icon. (   )
52) To rename a layer, double click on the layer. (  )
53) To merge all the layers into a single layer , from the Edit menu select Flatten Image . (  )
54) To add a new layer , click on the New layer icon in the layers tab.(  )

emy
منذ 6 أشهر
اجابة  1   مشاهدة  38

Questions
 

Question 1 : Choose the correct answers:
1. Touch screen is one of …………….. units.

 

A) Input only                        C) output only
B) Input and output             D) None of all mentioned

 

2. ………………… is one of the output units.
A) Printer                       C) Keyboard
B) The mouth                 D) Microphone

 

3. ………………… is the memory which keeps data temporarily.
A) RAM                                           C) ROM
B) Flash Memory                    D) All mentioned

 

4. Three Kbytes is equal to…….. bytes.
A) 3 X 1024             C) 1024 X 1024 X 1024
B) 3 X 1000               D) nothing of what was mentioned