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- Question
Conversion of binary number 10010012 to hexadecimal is
Options- A. 4016
- B. 3916
- C. 4916
- D. 4216
- E. None of the above
- Correct Answer
- 4916
- 1. You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?
Options- A. fuser
- B. printer head
- C. primary corona
- D. high-voltage power supply
- E. None of the above Discuss
- 2. Which of the following is not a characteristic of good test data
Options- A. users do not participate at this preliminary stage
- B. should be comprehensive
- C. every statement should be executed
- D. All of the above
- E. None of the above Discuss
- 3. Which of the following is an important characteristic of LAN?
Options- A. application independent interfaces
- B. unlimited expansion
- C. low cost access for low bandwidth channels
- D. parallel transmission
- E. None of the above Discuss
- 4. ARP (Address Resolution Protocol) is
Options- A. a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
- B. a TCP/IP high level protocol for transferring files from one machine to another
- C. a protocol used to monitor computers
- D. a protocol that handles error and control messages
- E. None of the above Discuss
- 5. Data integrity control
Options- A. is used to set upper and lower limits on numeric data
- B. requires the use of passwords to prohibit unauthorized access to the file
- C. has the data dictionary keep the date and time of last access last back-up, and most recent modification for all files
- D. All of the above
- E. None of the above Discuss
- 6. The modify operation is likely to be done after
Options- A. Delete
- B. Look-up
- C. Insert
- D. All of the above
- E. None of the above Discuss
- 7. You have been given the task of installing cables for an Ethernet network in your office. The building is an older one, and-you have limited work space. In addition, the network cable will have to share the existing conduit with telephone cable, and cable segments will be up to 135 meters in length. Which cable is best suited to this installation?
Options- A. Fiber Optic
- B. Category 1 UTP
- C. Category 3 UTP
- D. Thicknet Coaxial
- E. None of the above Discuss
- 8. The strategy for eliciting information regarding the user's requirements is (are)
Options- A. asking questions
- B. obtaining information from the present system
- C. prototyping
- D. All of the above
- E. None of the above Discuss
- 9. People overcome natural language problems by:
Options- A. grouping attributes into frames
- B. understanding ideas in context
- C. identifying with familiar situations
- D. both (b) and (c)
- E. None of the above Discuss
- 10. Which type of system puts the user into direct conversation with the computer through a keyboard?
Options- A. Real time processing
- B. Interactive computer
- C. Batch processing
- D. Time sharing
- E. None of the above Discuss
More questions
Correct Answer: fuser
Correct Answer: users do not participate at this preliminary stage
Correct Answer: application independent interfaces
Correct Answer: a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
Correct Answer: has the data dictionary keep the date and time of last access last back-up, and most recent modification for all files
Correct Answer: Look-up
Correct Answer: Category 3 UTP
Correct Answer: All of the above
Correct Answer: both (b) and (c)
Correct Answer: Interactive computer
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