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- Question
At room temperature an intrinsic semiconductor has
Options- A. a few free electrons and holes
- B. many holes
- C. many free electrons
- D. No holes
- E. None of the above
- Correct Answer
- a few free electrons and holes
- 1. Artificial intelligence is
Options- A. the embodiment of human intellectual capabilities within a computer.
- B. a set of computer programs that produce output that would be considered to reflect intelligence if it were generated by humans.
- C. the study of mental faculties through the use of mental models implemented on a computer.
- D. All of the above
- E. None of the above Discuss
- 2. What service is used to translate domain names to IP addresses?
Options- A. NFS
- B. SMB
- C. NIS
- D. DNS
- E. None of the above Discuss
- 3. You are testing the resistance in Ohms of a fuse on a 5 amp system. If the fuse is good, the meter should read?
Options- A. 5.0
- B. 0.5
- C. 0.0
- D. All of the above
- E. None of the above Discuss
- 4. While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?
Options- A. COPY FILE3 FILE1+FILE2
- B. COPY FILE1+FILE2 FILE3
- C. COPY FILE1+FILE2+FILE3
- D. COPY FILE2 FILE1+FILE3
- E. None of the above Discuss
- 5. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
Options- A. direct
- B. pilot
- C. parallel
- D. phased
- E. None of the above Discuss
- 6. What is the most likely cause of an "FDD controller Failure" error message?
Options- A. you did not set the jumper on the floppy drive to drive A
- B. you forgot to flash CMOS
- C. you installed the floppy disk drive cable backward
- D. your computer's floppy drive is defective
- E. None of the above Discuss
- 7. A name applied by Intel corp. to high speed MOS technology is called
Options- A. HDLC
- B. LAP
- C. HMOS
- D. SDLC
- E. None of the above Discuss
- 8. ESD damage can be caused by:
Options- A. Placing an IC in a non-conductive plastic bag
- B. Placing an IC on a grounded mat
- C. Repeated sags in current supplied from outlets
- D. Touching metal on the chassis
- E. None of the above Discuss
- 9. A program that is employed in the development, repair or enhancement of other programs is known as
Options- A. System software
- B. Software tool
- C. Applications program
- D. Utility program
- E. None of the above Discuss
- 10. The MIS structure with one main computer system is called a:
Options- A. distributed MIS structure
- B. hierarchical MIS structures
- C. centralized MIS structure
- D. decentralized MIS structure
- E. None of the above Discuss
More questions
Correct Answer: All of the above
Correct Answer: DNS
Correct Answer: 0.0
Correct Answer: COPY FILE1+FILE2 FILE3
Correct Answer: parallel
Correct Answer: you installed the floppy disk drive cable backward
Correct Answer: HMOS
Correct Answer: Placing an IC in a non-conductive plastic bag
Correct Answer: Software tool
Correct Answer: centralized MIS structure
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