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- Question
What is the term used for describing the judgmental or commonsense part of problem solving?
Options- A. Heuristic
- B. Critical
- C. Value based
- D. Analytical
- E. None of the above
- Correct Answer
- Heuristic
- 1. A datum that indicates some important state in the content of input or output is
Options- A. Sequence
- B. Sentinel
- C. SIO
- D. Sibling
- E. None of the above Discuss
- 2. What command is used to remove files?
Options- A. dm
- B. rm
- C. delete
- D. erase
- E. None of the above Discuss
- 3. Why does a successfully mapped network drive disappear every time you boot the computer?
Options- A. The computer you are connected to has moved
- B. You didn't click reconnect on log on
- C. The map statement is not in the autoexec.bat file
- D. The last drive was not set correctly
- E. None of the above Discuss
- 4. An encoder:
Options- A. is used to send telegraph signals
- B. converts an input to a binary number
- C. converts a binary number to a decimal number.
- D. can have only four keys
- E. None of the above Discuss
- 5. Your Windows 2000 Server computer includes an integrated 10-MB Ethernet adapter. You are replacing the integrated adapter with a new 100-MB Ethernet adapter. You install the new adapter in an available PCI slot. When you restart the computer, you receive error messages in the System log stating that the new adapter Is missing or is not working. What should you do to resolve the problem?
Options- A. Create a new hardware profile
- B. Use Device Manager to remove the integrated 10-MB Ethernet adapter
- C. Use Device Manager to disable the integrated 10-MB Ethernet adapter
- D. Delete the device driver for the integrated 10-MB Ethernet adapter from the Systemroot\system32\Driver Cache folder
- E. None of above Discuss
- 6. The Process Manager has to keep track of:
Options- A. the status of each program
- B. the priority of each program
- C. the information management support to a programmer using the system
- D. both (a) and (b) Discuss
- 7. Which operator will be used with chmod command to assign absolute permission?
Options- A. +
- B. -
- C. =
- D. %
- E. None of the above Discuss
- 8. The term "operating system" means
Options- A. a set of programs which controls computer working
- B. the way a computer operator works
- C. conversion of high level language into machine code
- D. the way a floppy disk drive operates
- E. None of the above Discuss
- 9. The newline character is always included between
Options- A. pair of parentheses
- B. pair of curly braces
- C. control string
- D. &
- E. None of the above Discuss
- 10. Which of the following statement is incorrect?
Options- A. Gateways are assumed to know correct routes; hosts begin with minimal routing information and learn new routes from gateways.
- B. Layered protocols are designed so that layer n at the destination receives exactly the same object sent by layer n at the source.
- C. Application programs as well as all protocol software from the Internet layer upward use only IP addresses; the network interface layer handles physical addresses.
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: Sentinel
Correct Answer: rm
Correct Answer: The map statement is not in the autoexec.bat file
Correct Answer: converts an input to a binary number
Correct Answer: Use Device Manager to disable the integrated 10-MB Ethernet adapter
Correct Answer: both (a) and (b)
Correct Answer: =
Correct Answer: a set of programs which controls computer working
Correct Answer: control string
Correct Answer: All of the above
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