GAME SEMBANG SANTAI SC015

1. You have learned computer ethics. Recall back the definition of computer ethics.

• Moral guidelines that govern the use of information systems.

• The code of acceptable behaviors users should follow while on the Internet.

• The right of individuals and companies to restrict the use of information about them.

2. The statements below refer directly to an established code of conduct.

• Employees use video conferencing and VoIP for meetings.

• Exclusive rights given to author/artist for their works.

• Employees may not meddle in others’ files.

3. Which of the following shows the correct sequence of System Development Life Cycle (SDLC) phases?  

• Planning, Analysis, Design, Implementation, Support & Security

• Planning, Design, Analysis, Implementation, Support & Security

• Analysis, Design, Implementation, Support & Security,Planning,

4. Mr Rishi had entered the KB Mall to go shopping with his wife. After pressing the button at the gate he took the card dispensed by the gate and parked the car in the basement. He had to use the Automated Parking System to make the payment. Based on the scenario given, which one the output activity involved in information processing cycle when he want to pay the parking fee using the Automated Parking System.

• System keeps all the transactions of parking fees for their record.

• System accept date, time for parking in, time for parking out and total money insert by user

• System display total amount of parking fee, total balance of money (if any) and the card and balance of money will be dispense

5. Find   two hexadecimal integers in descending order before 101₁₆.  Give your answer in binary number systems.

• 10111111₂ and 100000001₂

• 10111110₂ and 110100111₂

• 100000010₂ and 100000011₂

6. The binary number 10001101010001101111₂ can be written in hexadecimal as

• AD467₁₆

• 8C46F₁₆

• 8D46F₁₆

7. Express the correct Boolean expression based on the logic circuit.

• Q=AB+BC(B+A)

• Q=AB+BC(B+C)

• Q=AB+BC(B+B)

8.What is the disadvantage of peer to peer network architecture?

• specialized network manager should be appointed to maintain the network

• backup needs to be done separately on each computer

• generally easy to set up, requiring no advanced knowledge

9. Intellectual property (IP) refers to creations of the mind, such as inventions; literary and artistic works; designs; and symbols, names and images used in commerce. If you write an original story, what type of intellectual property gives you the right to decide who can make and sell copies of your work?

• Trademarks

• Copyright

• Registered designs

10. System Development Life Cycle (SDLC) is a process used by the software industry to design, develop and test high quality software. The detailed study of existing systems implemented in?

• System Maintenance

• System Planning

• System Analysis