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61 / 362
For 1 MB memory, the number of address lines required,
A11
B16
C20
D24
Answer: Option C
Explanation:Here is no explanation for this answer
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62 / 362
Semaphore is used for
Asynchronization
Bdead-lock avoidance
Cbox
DNone of these
Answer: Option A
Explanation:Here is no explanation for this answer
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63 / 362
Preprocessor does not do which one of the following
Amacro
Bconditional compliclation
Cin type checking
Dincluding load file
Answer: Option C
Explanation:Here is no explanation for this answer
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64 / 362
# include <stream.h>
class x {
public:
int a;
x();
};
x::x() { a=10; cout<<a; }
class b:public x {
public:
b();
};
b::b() { a=20; cout<<a; }
main ()
{
b temp;
}
what will be the output of this program?A10
B20
C2010
D1020
Answer: Option B
Explanation:Here is no explanation for this answer
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65 / 362
When an array is passed as parameter to a function, which of the following statement is correct
AThe function can change values in the original array
BIn C parameters are passed by value. The function cannot change the original value in the array
CIt results in compilation error when the function tries to access the elements in the array
DResults in a run time error when the function tries to access the elements in the array
Answer: Option A
Explanation:Here is no explanation for this answer
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66 / 362
The type of the controlling statement of a switch statement cannot be of the type
Aint
Bchar
Cshort
Dfloat
ENone of these
Answer: Option D
Explanation:Here is no explanation for this answer
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67 / 362
Assignment operator targets to
AL-value
BH-value
CNone of the above
DBoth (a) and (b)
Answer: Option A
Explanation:Here is no explanation for this answer
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68 / 362
Convert the infix to postfix for A-(B+C)*(D/E)
AABC+DE/*-
BABC-DE/*-
CABC-DE*/-
DNone of the above
Answer: Option A
Explanation:Here is no explanation for this answer
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69 / 362
Critical section is?
Astatements which are not accessing shared resourses
Bstatements which are accessing shared resourses
Cpart of code where exception can be thrown
DNone of the above
Answer: Option B
Explanation:Here is no explanation for this answer
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70 / 362
int zap(int n)
{
if(n<=1)
return 1;
else
return zap(n-3) + zap(n-1);
}A8
B9
C6
D12
Answer: Option B
Explanation:Here is no explanation for this answer
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