بسم الله الرحمن الرحيم.
نبدأ بقى فى الحل....معلش هتتعبوا شوية بس المهم وصلنا للحل.
مبدأيا ياريت كلنا يبقى عندنا الملف دا...اللى هو حلول كل اسألة الكتاب من هنا:
http://www.mediafire.com/?d3emqtge2uj
بصوا بقى ركزوا معايا علشان انا نفسى ممكن اتوه
الوقتى اكتر من 75% من الاسألة موجودة فى الملف اللى فات دا..فانا هقول رقم السؤال فى الشيت وجنبه رقم الصفحة اللى هو فيها فى ملف البى دى اف اللى فوق دا.
ملحوظة الرقم هيبقى ترقيم البى دى اف نفسه مش الترقيم اللى مكتوب فى الورق.
اما بالنسبة للأسألة الباقية اللى مش موجود حلها فانا هبقى اكتب حلها ان شاء الله.
بسم الله نبدأ.
Answer 1:
Multimedia is a combination of text , Images ,graphics, sound and video.
Multimmedia means that computer information can be represented through text , images , graphics ,sound ,and video.
Media :A mean by which information s percived or a mean that conveying something (information)
Examples of present multimedia applicatios:
*Electronic newspaper / magazines.
*World wide web.
*Video conferencing.
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Answer 2:
-perception.
-Representation (Discrete or continuous).
-Presentation.
-storage.
-Transmition.
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Answer 3 : in page 3.
Answer 4 : in page 4.
Answer 5 : in page 5.
Answer 6 : in page 13.
Answer 7: Don't know.
Answer 8: in page 13.
Answer 9 : in page 14.
Answer 10: in pages 15&16.
Answer 11 : Don't know too
.
Answer 12 : page 20.
Answer 13: page 36.
Answer 14 : Don't know
Answer 15: Page 37.
Answer 16: Page 37.
Answer 17:Don't know
Answer 18: Page 37.
Answer 19:
a- True
b- Flase (Interlacing is used in TV broadcasting because the bandwidth isn't sufficient to transmit full frames)
c-True
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Answer20: page 38.
Answer 21: page 38
Answer 22: page 40.
Answer 23: page 43.
Answer 24: Page 46.
Answer 25: see here: http://www.fileden.com/files/2009/8/18/2547557/Solution1.JPG
Answer 26: Don't know
Answer 27: see here : http://www.fileden.com/files/2009/8/18/2547557/Solution2.JPG
Answer 28: page 46&47.
Answer 29: Don't know
Answer 30: page 50.
Answer 31:Don't know
Answer 32:Don't know
Answer 33:Don't know
Answer 34:Don't know
Answer 35:Don't know
Answer 36:Don't know
Answer 37: page 50.
Answer 38: page 52.
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Answer 39:
-Without LZW:
Since the file Contains 100000 character and each character assign 8-bit (ASCII) , Then tota number of bits = 100000*8=800000 bit.
-With LZW:
Since we have 6000 distinct word ,then we need 13 bit to encode each word (word size =13 bit).
And Snce the file contains 20000 word ,then the total number of bits =20000*13=260000 Bit.
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Answer 40: page 54.
Answer 41: page 55&56.
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تم بحمد الله.
معلش بقى الحاجات اللى معرفتش اجيبها دى ....انا اصلا مش شايف قدامى
ممكن اعرف حلها بكرة ولا حاجة وياريت بردو اللى يعرف الحاجات اللى متحلتش يكتبها.
وآسف على الاطالة.