Windows Programming

161. Which is the base class of CWinApp:

  1. CWinThread
  2. CWin
  3. CWin_Tread
  4. CThread

Correct answer: (A)
CWinThread

162. Which is the collection of small programs:

  1. DLL
  2. EXE
  3. CPP
  4. None of these

Correct answer: (A)
DLL

163. Which is the parameters / arguments of OnKeyDown function:

  1. nChar
  2. nRepCnt
  3. nFlags
  4. All of these

Correct answer: (D)
All of these

164. Which is the parent of all MFC view classes:

  1. CDocView
  2. CTableView
  3. CScrollView
  4. CView

Correct answer: (D)
CView

165. Which is the protective mechanism that lies between the computer network and the Internet to protect from malfunctions and network-based security threats:

  1. Firewall
  2. Archie
  3. Finger
  4. Active attacks

Correct answer: (A)
Firewall

166. Which is the Scroll message handler:

  1. WM_VSCROLL
  2. WM_HSCROLL
  3. Both a and b
  4. None of these

Correct answer: (C)
Both a and b

167. Which is use to support threads in Windows programming:

  1. Executable files
  2. Dynamic Link Library
  3. Both a and b
  4. None of these

Correct answer: (C)
Both a and b

168. Which is used to generate the new icons for explicit data dependency

  1. Specific association
  2. Class association
  3. Both a & b
  4. None of these

Correct answer: (B)
Class association

169. Which is used to install and configure the service application:

  1. Administration and Management
  2. Networking
  3. Archie
  4. Gopher

Correct answer: (A)
Administration and Management

170. Which key events are identified by wParam:

  1. Shift
  2. Ctrl
  3. Both a and b
  4. None of these

Correct answer: (C)
Both a and b

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