3) , ;
4) .
51. N :
1) const N=5;
2) N: const=5;
3) N=5;
4) N: integer=5.
52. :
1) < >: - <>;
2) < >: = <>;
3) < >:: = <>;
4) <>: = < >.
53. :
1) while < > do <>;
2) for < >:= < > to < > do <>;
3) repeat < > until < >;
4) case k of < >.
54. :
1) while < > do <>;
2) for i:=1 to n do <>;
3) repeat < > until < >;
4) case k of < >.
55. :
1) while < > do <>;
2) for < >:= < > to < > do <>;
3) repeat < > until < >;
4) case k of < >.
56. String :
1) 256;
2) 255;
3) 1024;
4) 2400.
57. :
Var s1, s2: string;
Begin
s1:= copy (, 4,3);
writeln (s1);
end.
1) ;
2) ;
;
4) .
58. :
var s: integer;
begin s:= length () End.
1) s=0;
2) s=1;
3) s=8;
4) s= true.
59. :
1) var b: boolean; begin b:=7; writeln (:, b); end.
2) var b: boolean; begin b:= false; if not b then writeln (!);
end.
3) var b: boolean; begin b:=Hello, World; writeln (b); end.
4) var b: boolean; c: real; begin c:= sqr (b);
writeln (:, c); end.
60. :
const n=2;
var k: integer; m, 1: real;
begin
1:=0;
For k:=1 to 6 do
m:=k/n;
1:=1+m
end.
1) 1=10.5;
2) 1=20.5;
3) 1=1.5;
4) 1=10.
61. :
type digits = set of 0..9;
var d1, d2, d3: digits;
begin
d1:=[1, 3, 5];
d2:=[0, 4, 5];
d3:= d1*d2;
end.
1) d3=[0, 1, 3, 4, 5];
2) d3=[0, 1, 3, 4];
3) d3=[5];
4) d3=[1, 3, 5, 0, 4, 5].
62. :
Var n, i: integer;
Begin
n:=0;
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For i:=1 to 10 do n:=n+i
end.
1) 55;
2) 10;
3) 25;
4) 225.
63. a: array [1..n, 1..m] of Integer; n, m . ( ), . :
1) b: array [1..n+m] of Integer;
2) b: array [1..n*m] of Integer;
3) b: array [n+m] of Integer;
4) b: array [1..2*(n+m)] of Integer.
64. Round(7.9)
1) 7
2) 8
3) 9
4)
65. : n, 100<n<1000, :
1) chr (n/100);
2) chr ((n/100)*10);
3) (n div 1000 mod 10);
Chr ((n mod 1000) div 100).
66.
1) , ;
, ;
3)
4)
67. : x [a;b].
1) a>=x<=b;
2) x [a;b];
3) (x >=a) and (x<=b)
4) x = [a,b]
68. : a 7.
1) (a mod 2=1) and (a mod 7=0);
2) a mod 2=7;
3) (a mod 2=0) and (a mod 7) = 0;
4) (a div 2=1) and (a div 7) = 1.
69. : 3 .
1) (k div 100=3) or (k div 10=3) or (k mod 10=3);
2) (k div 100=3) or (k div 10 mod 10=3) or (k mod 10=3);
3) (k mod 100=3) or (k mod 10=3) or (k mod 1=3)
4)
70. x y mod 5 = x ?
1) 0, 1, 2, 3, 4
2) 0, 1
3) x
4) x
71. x x div 5 = 8?
1) 13
2) x
3) 40, 41, 42, 43, 44
4) x
72. x x div 5 = x mod 5 ?
1) x
2) 0
3) 0, 6, 12, 18, 24
4) -24, -18, -12, -6, 0, 6, 12, 18, 24
73. 1 + 25 div 5 mod 2
1) 1
2) 2
3) 26
4) 10
74. insert(b1, b2, length(b1)) b1 = 11; b2 = 22
1) 1221
2) 121
3) 2112
4) 212
75. :
if a>b then c:=1;
if a>b then d:=2;
if a<=b then c:=3;
if a<=b then d:=4;
1) if a>b then c:=1 and d:=2 else c:=3 and d:=4;
2)
3) if a>b then c:=1; d:=2 else c:=3; d:=4;
4) if a>b then
Begin
c:=1; d:=2;
End
Else
Begin
c:=3; d:=4
End;
76. :
1) , ,
2) ,
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