1) Using _______ statement is how you test for a specific condition.
- Published on 26 Feb 17
a. Select
b. If
c. Switch
d. For
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Answer
Explanation
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ANSWER: If
Explanation:
No explanation is available for this question!
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2) C programming : State true of false.
It is possible to pass a structure variable to a function either by value or by address.
- Published on 19 Oct 15
a. True
b. False
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Answer
Explanation
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ANSWER: True
Explanation:
No explanation is available for this question!
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3) C programming : Suppose that x is a one dimensional array, then choose the correct answer regarding array.
- Published on 19 Oct 15
a. *(x + n) is same as &x[n]
b. *&x[n] is same as x + n
c. *(x + n) is same as x[n] +1
d. *(x + n) is same as *x[n]
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Answer
Explanation
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ANSWER: *(x + n) is same as &x[n]
Explanation:
No explanation is available for this question!
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4) C programming : If you want to store dissimilar data together, then which type you will use?
- Published on 19 Oct 15
a. array
b. structure
c. stack
d. None of the above.
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Answer
Explanation
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ANSWER: structure
Explanation:
No explanation is available for this question!
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5) C programming : Trace the output
int main()
{
int a=12,b=39;
printf ("%d",a&b);
return 0;
}
- Published on 19 Oct 15
a. 468
b. 0
c. 4
d. None of the above.
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Answer
Explanation
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ANSWER: 4
Explanation:
No explanation is available for this question!
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6) C programming : Trace the output.
void main()
{
int i=2,j=2;
while(i+1?--i:j++)
printf("%d",i);
}
- Published on 19 Oct 15
a. 1
b. 2
c. ERROR
d. None of the above.
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Answer
Explanation
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ANSWER: 1
Explanation:
No explanation is available for this question!
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7) C programming : Match the following:
a. calloc( ) ------- i. Frees previouslyallocated space.
b. free( ) ----------- ii. Modifiespreviouslyallocated space.
c. malloc( ) ------- iii. Allocates spacefor array.
d. realloc( ) ------- iv. Allocatesrequested size ofspace.
- Published on 19 Oct 15
a. a-iii, b-i, c –iv, d -ii
b. a-iii, b-ii, c –i, d -iv
c. a-iii, b-iv, c –i, d -ii
d. a-iv, b-ii, c –iii, d -i
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Answer
Explanation
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ANSWER: a-iii, b-i, c –iv, d -ii
Explanation:
No explanation is available for this question!
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8) Identify the wrong syntax
(C programming)
- Published on 26 Jun 15
a. typedef struct { member declaration; } NAME; NAME V1, V2;
b. typedef struct tag{ member declaration; } NAME; NAME V1, V2;
c. typedef struct { member declaration; } NAME; NAME V1, V2;
d. typedef struct tag { member declaration; } NAME; NAME V1, V2;
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Answer
Explanation
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ANSWER: typedef struct tag { member declaration; } NAME; NAME V1, V2;
Explanation:
No explanation is available for this question!
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9) What is the default return-type of getchar()? (C programming)
- Published on 26 Jun 15
a. char
b. int
c. char *
d. Reading character doesn't require a return-type
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Answer
Explanation
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ANSWER: int
Explanation:
The getchar needs to remove some abnormal state. Say for example read error or end of file (EOF = -1). Here the returned value is not 0-255 so It is not possible to represent such cases with char type.
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10) Which of the following cannot be checked in a switch-case statement?
(C programming)
- Published on 26 Jun 15
a. Character
b. Integer
c. Float
d. enum
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Answer
Explanation
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ANSWER: Float
Explanation:
The switch-case is defined by the language specification to use an int value so you cannot use a float value.
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