1. The idea of MFC document architecture was created by

A. Microsoft
C Xerox
B. Oracle
D. IBM
2. We cannot delete the icon but we can made it invisible
A. Recycle
C Internet explorer
B. My Computer
D. None of the above
3. What kind of architecture does mobile computing deploy?
A. Two layered
C Four layered
B. Three layered
D. None of the above
4. Which is the most valuable electronic commerce to the individual customer in long run?
A Business to Customer
C Customer to Customer
B. Business to Business
D. None of the above
5. Telnet is a
A. Network of telephones.
C. Remote login
B. Television network
D. None of these
6. A user level process in Unix traps the signal sent on a Ctrl C input and has a signal handling routine that saves appropriate files before terminating the process. When a Ctrl + C input is given to this process, what is the mode in which the signal handling routine executes?
A. User mode
C. Superuser mode
B. Kernel mode
D. Privileged mode
7. EPS is needed because
C. Fast and secure
A. Inexpensive
D. All of these
B. Global breakthrough
8. Which of the following are the sub protocols of e cash system?
A. Withdrawal
C. Deposit
B. Payment
D. All of the above
9. E-commerce infrastructure involves
A. web server
B. E- Catalog
C. Network
D. All of these

1 answer

Here are the answers to your questions based on the options provided:

  1. The idea of MFC document architecture was created by
    A. Microsoft

  2. We cannot delete the icon but we can make it invisible
    D. None of the above (However, this may depend on the context; typically, system icons can be hidden but not "deleted" in a conventional sense.)

  3. What kind of architecture does mobile computing deploy?
    B. Three layered (This usually refers to presentation, application, and network layers.)

  4. Which is the most valuable electronic commerce to the individual customer in the long run?
    A. Business to Customer

  5. Telnet is a
    C. Remote login

  6. A user level process in Unix traps the signal sent on a Ctrl C input and has a signal handling routine that saves appropriate files before terminating the process. When a Ctrl + C input is given to this process, what is the mode in which the signal handling routine executes?
    A. User mode

  7. EPS is needed because
    D. All of these (In this context, EPS could stand for different things; the specific acronym would determine the relevance of the options.)

  8. Which of the following are the sub-protocols of the e-cash system?
    D. All of the above (Withdrawal, Payment, and Deposit are typically part of e-cash transactions.)

  9. E-commerce infrastructure involves
    D. All of these (Web server, E-Catalog, Network are all components of e-commerce infrastructure.)

Feel free to ask further questions or seek clarification on any of these topics!