Delegates MCQ with Answers PDF Download eBook - 23

MCQ: Choose the most appropriate option for the following line of code <br/> <code> delegate void del(int i); </code>

1. On declaring the delegate a class called del will get created.
2. The del class will be derived from the MulticastDelegate class.
3. The del class will contain a one-argument constructor and an lnvoke() method.
4. All of the above

MCQ: Correct syntax of the do while loop is

1. do { while (<Test>); <code to be looped> }
2. do { <code to be looped> } while (<Test>);
3. do { <code to be looped> } while (<Test>)
4. do { while (<Test>) <code to be looped> }

MCQ: Char cannot be converted to 1.ushort 2. int 3. uint 4. long 5. ulong 6.float 7.double 8. decimal

1. 1,2,4
2. 1,2,7,8
3. 4,5,3,6
4. 1,2,3,4,5,6,7,8

MCQ: A a valid skin code inside a skin file is

1. <asp:TextBox BackColor=?Yellow? BorderStyle=?Dotted? ID=?colorTxt? Runat=?Server?/>
2. <asp:TextBox BackColor=?Yellow? BorderStyle=?Dotted? Runat=?Server? />
3. <asp:TextBox BackColor=?Yellow? BorderStyle=?Dotted? ID=?colorTxt? />
4. <asp:TextBox BgColor=?Yellow? BorderStyle=?Dotted? ID=?colorTxt? />

MCQ: Choose the correct method

1. "++a++;"
2. "a+=1;"
3. "a++1;"
4. "a=+1;"