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- Question
You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
Options- A. rotate the RAM
- B. replace the RAM
- C. replace the level 2 cache SIMM
- D. disable the CPU cache in CMOS
- E. replace the CPU
- Correct Answer
- disable the CPU cache in CMOS
- 1. A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?
Options- A. reinstall the network protocols
- B. reinstall the network interface card driver
- C. verify the ip configuration on the workstation
- D. verify the link status on the computer's network card
- E. None of the above Discuss
- 2. Carrier is
Options- A. One or more conductors that serve as a common connection for a related group of devices
- B. a continuous frequency capable of being modulated or impressed with a second signal
- C. the condition when two or more sections attempt to use the same channel at the same time
- D. a collection of interconnected functional units that provides a data communications service among stations attached to the network
- E. None of the above Discuss
- 3. Fixed asset file management procedures are not required for
Options- A. carrying out fixed asset physical inventory taking
- B. processing fixed asset purchase
- C. estimating fire insurance requirements
- D. All of the above
- E. None of the above Discuss
- 4. When installing an internal modem, all of the following IRQ's can be used except?
Options- A. 5
- B. 10
- C. 14
- D. All of the above
- E. None of the above Discuss
- 5. A NOR gate recognizes only the input word whose bits are _____
Options- A. 0's and 1's
- B. 1's
- C. 0's
- D. 0's or 1's
- E. None of the above Discuss
- 6. Which of the following services dynamically resolves NetBIOS-to-IP resolution?
Options- A. DNS
- B. DHCP
- C. WINS
- D. LMHOSTS
- E. None of the above Discuss
- 7. Which of the following is not true?
Options- A. 0X0 = 0
- B. 0 x 1 = 1
- C. 1 x 0 = 0
- D. 1 x 1 = 1
- E. None of the above Discuss
- 8. Which is a permanent database in the general model of compiler?
Options- A. Literal Table
- B. Identifier Table
- C. Terminal Table
- D. Source code
- E. None of the above Discuss
- 9. Which of the following is a machine language instruction?
Options- A. ADD 5
- B. 10001101
- C. GOTO XOUT
- D. All of the above
- E. None of the above Discuss
- 10. What difference does the 5th generation computer have from other generation computers?
Options- A. Technological advancement
- B. Scientific code
- C. Object Oriented Programming
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: verify the link status on the computer's network card
Correct Answer: a continuous frequency capable of being modulated or impressed with a second signal
Correct Answer: None of the above
Correct Answer: 14
Correct Answer: 0's
Correct Answer: WINS
Correct Answer: 0 x 1 = 1
Correct Answer: Terminal Table
Correct Answer: 10001101
Correct Answer: Technological advancement
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