M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. If s1 and s2 are references to two strings, then which of the following is the correct way to compare the two references?

• (A) s1 is s2
• (B) s1 = s2
• (C) s1.Equals(s2)
• (D) strcmp(s1, s2)

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✅ Correct Answer: (C) s1.Equals(s2)

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Which of the following is the correct output of the C#.NET code snippet given below?

Code:

int[ , , ] a = new int[ 3, 2, 3 ];
Console.WriteLine(a.Length);

• (A) 20
• (B) 4
• (C) 18
• (D) 10

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✅ Correct Answer: (C) 18

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Which of the following are NOT Relational operators in C#.NET?
1.>=
2.!=
3.Not
4.<=
5.<>=

• (A) 1, 3
• (B) 2, 4
• (C) 3, 5
• (D) 4, 5

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✅ Correct Answer: (C) 3, 5

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Which of the following is NOT an Assignment operator in C#.NET?

• (A) \=
• (B) /=
• (C) *=
• (D) +=

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✅ Correct Answer: (A) \=

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. A GUI:

• (A) uses buttons, menus, and icons.
• (B) should be easy for a user to manipulate.
• (C) stands for Graphic Use Interaction.
• (D) Both a and b.

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✅ Correct Answer: (D) Both a and b.

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Visual Studio .NET provides which feature:

• (A) debugging.
• (B) application deployment.
• (C) syntax checking.
• (D) All of the above..

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✅ Correct Answer: (D) All of the above..

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. What does IDE stand for?

• (A) Integrated Development Environment
• (B) Integrated Design Environment
• (C) Interior Development Environment
• (D) Interior Design Environment

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✅ Correct Answer: (A) Integrated Development Environment

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Which is not a main component of the Visual Studio IDE?

• (A) Solution Explorer
• (B) Tool Box
• (C) Start Menu
• (D) Designer Window

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✅ Correct Answer: (C) Start Menu

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. Which is the String method used to compare two strings with each other ?

• (A) Compare To()
• (B) Compare()
• (C) Copy()
• (D) ConCat()

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✅ Correct Answer: (B) Compare()

M

Madhu

🎓 Tutor II ⭐ 12.07K Points

Q. A variable which is declared inside a method is called a________variable

• (A) Serial
• (B) Local
• (C) Private
• (D) Static

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✅ Correct Answer: (B) Local

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