Define and explain COM?

8 Answers   Microsoft,

---

C is aggregated by B, which in turn aggregated by A. Our client requested C. What will happen?

2 Answers  

---

can a COM interface be implemented by more than one COM class in the same COM component?

2 Answers   Cap Gemini, Honeywell,

---

What are the purposes of AddRef, Release and QueryInterface functions

2 Answers  

---

What is In-proc?

4 Answers  

---

---

When you call CoInitialize(NULL) function how it works internally.

8 Answers  

---

Differentiate normal DLL to COM DLL

7 Answers   Talisma,

---

how to call a dll as a COM dll?

0 Answers  

---

How can would you create an instance of the object in COM

2 Answers  

---

Explain queued components.

2 Answers  

---

Explain transaction atomicity?

1 Answers  

---

Suppose we have object B and aggregated object C (in- proc server), created by B. Can you access any interface of B from C?

0 Answers  

---