1. There is a big increase in demand for Information Technology professionals in today’s market. True or False?
- True (*)
- False
2. Why is it important to identify the business requirements before beginning to program a new system?
- It is not important to have a blueprint for database design and programs. You should just start coding as soon as possible, so you can meet your deadlines.
- It clarifies what a business wants to accomplish, so that you can get your database design and coding started correctly.(*)
- It allows application development to be conducted without having to consider database design.
- It keeps businesses honest.
3. What are the major content areas covered in the Oracle Academy?
- Database programming and Computer repair.
- Database configuration and performance tuning.
- Data Modeling, SQL, and PL/SQL (*)
- Data Modeling, PJava and C+
Test: Quiz: Data vs Information
1. How do you turn “data” into “information”
- By testing it
- By querying it or accessing it (*)
- By storing it on a server
- By storing it in a database
2. Which of the following are examples of data vs. information.
- A. Student age vs. average age of all students in class
- B. Bank deposit amount vs. total account balance
- C. Winning time for a race vs. length of race
- D. Price of computer vs. total sales of all computers for a company
- E. Both A and B (*)
3. Consider an example where an Oracle database works “behind the scenes” for common internet activity. Which of the following best describes a database transaction?
- A person searching an airline website to find all available fares for a flight.(*)
- A business identifies what processes it uses for purchasing inventory.
- A student places a link to their homepage from the school’s website.
- A person looking in the newspaper for good internet sites.
4. What are the results of having all your data in one central location?
- Improved performance (*)
- Easier access to data (*)
- Updates are harder to execute
- Decreased performance
Test: Quiz: History of the Database
1. Oracle was one of the first relational database systems available commercially? True or False?
- True (*)
- False
2. Which of the following is the correct order for the Database Development Process?
- Strategy, Analysis, Design, Build (*)
- Analysis, Strategy, Design, Build
- Build, Strategy, Analysis, Design
- Design, Build, Strategy, Analysis
3. Data Modeling is the last stage in the development of a database. True or False?
- True
- False (*)
Test: Quiz: Major Transformations in Computing
1. Personal computers (PCs) have been in existence since 1950. True or False?
- True
- False (*)
2. Which of the following is NOT a type of database?
- Hierarchical
- Relational
- SQL (*)
- Network
3. Databases function more efficiently as:
- Multiple applications on multiple client-servers
- Integrated software on fast processing servers (*)
- Client-based software on client-servers
- Client-based software on personal computers
4. Users would use which of the following software to access essential business applications?
- GUI Interface (*)
- Internet Browser (*)
- Server
- Operating System (*)
5. In the grid computing model, resources are pooled together for efficiency. True or False?
- True (*)
- False
My marriage has been completely transformed by the A New Beginning workshop by Dr Itua love spell. I am shocked that so much can be done in love spell by Dr itua and that a marriage can so quickly get on the road to recovery…The resources taught by this Dr Itua love spell really work and can help repair a failing marriage. I would strongly recommend Dr Itua love spell to any couple that is considering divorce. One step will change your life and marriage .
ReplyDeleteHere is Dr itua contact..drituaherbalcenter@gmail.com whatsapp .. +2348149277967
Cool! Thank you very much, nice work!
ReplyDelete