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- Question
Which of the following is not one of the major components of decision-support system?
Options- A. language system
- B. knowledge system
- C. expert system
- D. problem-processing system
- E. None of the above
- Correct Answer
- expert system
- 1. You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts?
Options- A. 255.255.255.192
- B. 255.255.255.224
- C. 255.255.255.240
- D. 255.255.255.248
- E. 255.255.255.252 Discuss
- 2. To organize files on a disk, MS-DOS separates them into areas called _____
Options- A. directories
- B. buckets
- C. areas
- D. area directories
- E. None of the above Discuss
- 3. An encyclopedic database
Options- A. is an information utility that specializes in storing and searching information
- B. is generally free
- C. is easy for beginners to use
- D. All of the above
- E. None of the above Discuss
- 4. Marketing research does not normally
Options- A. gather environmental information
- B. provide a continuous source of information
- C. relate to all aspects of marketing operations
- D. describe the current situation
- E. None of the above Discuss
- 5. Which of the following are kinds of instructions?
Options- A. Input
- B. Arithmetic
- C. Conditional branching
- D. All of the above
- E. None of the above Discuss
- 6. In SQL, the _____ command is used to recompile a view
Options- A. COMPILE VIEW
- B. DEFINE VIEW
- C. CREATE VIEW
- D. ALTER VIEW
- E. None of the above Discuss
- 7. You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign?
Options- A. 255.255.255.192
- B. 255.255.255.224
- C. 255.255.255.240
- D. 255.255.255.248
- E. 255.255.255.255 Discuss
- 8. What is the name of the device that converts computer output into a form that can be transmitted over a telephone line?
Options- A. Teleport
- B. Modem
- C. Multiplexer
- D. Concentrator
- E. None of the above Discuss
- 9. Which of the following characteristics is not true of NetBEUI?
Options- A. Highly-customizable
- B. Routable
- C. Little configuration required
- D. Fast for small networks to Self-tuning Discuss
- 10. The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are
Options- A. universal accessibility for private network Data Terminal Equipment (DTE)
- B. adequate cost control mechanisms for administration of the private networks
- C. to assign address to private network DTEs
- D. a and b both
- E. None of the above Discuss
More questions
Correct Answer: 255.255.255.224
Correct Answer: directories
Correct Answer: is an information utility that specializes in storing and searching information
Correct Answer: provide a continuous source of information
Correct Answer: All of the above
Correct Answer: ALTER VIEW
Correct Answer: 255.255.255.224
Correct Answer: Modem
Correct Answer: Routable
Correct Answer: a and b both
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