. 30161, , ,
| A | B | C | D | E | A | B | C | D | E |
, (, , ) M N
A) M = {7,8} N = {1,2,{1,2},7,8}
M- "", N- ""
B) M = {1,2} N = {1,2,{1,2},7,8}
M- "", N- ""
C) M = {x,y} N = {a,b,x,{a,y},y}
M- "", N- "
D) M = {0,1}, N = {0,2,{0,1,2},3,1};
M - "", N - "".
E) M = {2,5}, N = {10,5,6,{5,2},7};
M - "", N - "".
2. :
A) P = { x | x<100, x 2, 3 5 }
B) P = { x | x<100, x 11, - }
C) P = { x | x<100, x 17, x < 120}
D) P = { x | 0 < x < 70, x 3 7}.
E) P = { x | x 
N, x2 < 25}.
M N
.
)
M - ,
N - ,
U -
B)
M - ,
N - ,
U -
C)
M - ,
N - ,
U - .
D)
M - -,
N - -,
U - -.
E)
M - ,
N - , ,
U -
4. M1, M2, M3, M4 (. .). , .
A) X = (M1Ç M2)Ç (M4 \ M3)
M1 M2
3
4
B) X = (M1Ç M2 Ç 3) È (M2 Ç M3 Ç 4)
M1
 |
M2 M3
M4
C) X = (M1Ç M3) \ M2
M1 M2
3
4
D) X = (M1Ç (M4 \ M3)) \ M2.
M1 M2
3
4
E) X = ((M1 Ç M2) \ M4) U M3.
M1 M2
3
4
5. A, B, C. , :
A)
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B C
B)
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C)
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B C
D) 
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E) 
A B
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C
1. , . ( .)
) , , , - .
B) " "
C) " PAUSE , "
D) " ,
E) " , ".
2. , :
A. X (Y Ú Z)
B. 
C. 
D. 
E. 
3. ,
) , )
A. 
B. 
C. 
D. 
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SQL
A) : (,,,,)
: " - "
) : (,,,_)
: " , "
) :
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: " , 2005 - 2008 ".
D) :
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: " , 1755 , 1780 ".
