6.
What will be the output of the C#.NET code snippet given below?
int val;
for (val = -5; val <= 5; val++)
{
switch (val)
{
case 0:
Console.Write (“India”);
break;
}
if (val > 0)
Console.Write (“B”);
else if (val < 0)
Console.Write (“X”);
}
A. XXXXXIndia B. IndiaBBBBB
C. XXXXXIndiaBBBBB D. BBBBBIndiaXXXXX
E. Zero
Answer & Explanation
Answer: Option C
Explanation:
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7.
What will be the output of the C#.NET code snippet given below?
char ch = Convert.ToChar (‘a’ | ‘b’ | ‘c’);
switch (ch)
{
case ‘A’:
case ‘a’:
Console.WriteLine (“case A | case a”);
break;
case ‘B’:
case ‘b’:
Console.WriteLine (“case B | case b”);
break;
case ‘C’:
case ‘c’:
case ‘D’:
case ‘d’:
Console.WriteLine (“case D | case d”);
break;
}
A. case A | case a
B. case B | case b
C. case D | case d
D. Compile Error
E. No output
Answer & Explanation
Answer: Option C
Explanation:
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8.
Which of the following is the incorrect form of Decision Control instruction?
A.
if (Condition1)
{// Some statement}
B.
if (Condition1) {// Some statement}
else {// Some statement}
C.
if (Condition1) {// Some statement}
else {// Some statement}
else if ( Condition2){//Some statement}
D.
if ( Condition1 ) {// Some statement}
else if ( Condition2 ) {// Some statement}
else {// Some statement}
E.
if ( Condition1 ) {// Some statement}
else if ( Condition2 ) {// Some statement}
else if ( Condition3 ) {// Some statement}
else {// Some statement}
Answer & Explanation
Answer: Option C
Explanation:
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9.
Which of the following code snippets are the correct way to determine whether a is Odd or Even?
int a;
String res;
if (a % 2 == 0)
res = “Even”;
else
res = “Odd”;
int a;
String res;
if (a Mod 2 == 0)
res = “Even”;
else
res = “Odd”;
int a;
Console.WriteLine(a Mod 2 == 0 ? “Even”: “Odd”);
int a;
String res;
a % 2 == 0 ? res = “Even” : res = “Odd”;
Console.WriteLine(res);
A. 1, 3
B. 1 Only
C. 2, 3
D. 4 Only
E. None of these
Answer & Explanation
Answer: Option B
Explanation:
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10.
Which of the following can be used to terminate a while loop and transfer control outside the loop?
exit while
continue
exit statement
break
goto
A. 1, 3
B. 2, 4
C. 3, 5
D. 4, 5
E. None of these
Answer & Explanation
Answer: Option D
Explanation:
No answer description available for this question.