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- Question
Which command is used to display the top of the file?
Options- A. cat
- B. head
- C. more
- D. grep
- E. None of the above
- Correct Answer
- head
ExplanationThe head command displays the first few lines at the top of a file. It can be useful when you want a quick peek at a large file, as an alternative to opening the file. - 1. During system study, data can be collected through
Options- A. questionnaires
- B. interviews
- C. on-site observations
- D. All of the above
- E. None of the above Discuss
- 2. What stage of the manufacturing process has been described as "the mapping of function onto form"?
Options- A. Design
- B. Distribution
- C. project management
- D. field service
- E. None of the above Discuss
- 3. Resolution of externally defined symbols is performed by
Options- A. Linker
- B. Loader
- C. Compiler
- D. Assembler
- E. None of the above Discuss
- 4. Bandlimited signal is
Options- A. transmission of signals without modulation
- B. a signal all of whose energy is contained within a finite frequency range
- C. simultaneous transmission of data to a number of stations
- D. All of the above
- E. None of the above Discuss
- 5. If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?
Options- A. 500 bps
- B. 1500 bps
- C. 5 bps
- D. 1000 bps Discuss
- 6. Which utility is useful for finding the local host name?
Options- A. NBTSTAT
- B. Netstat
- C. PING
- D. Hostname
- E. None of the above Discuss
- 7. What was originally called the "imitation game" by its creator?
Options- A. The Turing Test
- B. LISP
- C. The Logic Theorist
- D. Cybernetics
- E. None of the above Discuss
- 8. Which command-line tool is included with every Microsoft TCP/IP client?
Options- A. DHCP
- B. WINS
- C. PING
- D. WINIPCFG
- E. None of the above Discuss
- 9. Satellite-Switched Time-Division Multiple Access (SS/TDMA) is
Options- A. the method of determining which device has access to the transmission medium at any time.
- B. a medium access control technique for multiple access transmission media
- C. a form of TDMA in which circuit switching is used to dynamically change the channel assignments
- D. All of the above
- E. None of the above Discuss
- 10. Distinguishing between the different levels of management can be accomplished by analyzing,
Options- A. types of decision made
- B. frequency with which decisions are made
- C. time frame considered in making decisions
- D. types of report information needed to make decisions
- E. all of the above Discuss
More questions
Correct Answer: All of the above
Correct Answer: Design
Correct Answer: Linker
Correct Answer: a signal all of whose energy is contained within a finite frequency range
Correct Answer: 1000 bps
Correct Answer: Hostname
Correct Answer: The Turing Test
Correct Answer: PING
Correct Answer: a form of TDMA in which circuit switching is used to dynamically change the channel assignments
Correct Answer: all of the above
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