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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. What resistence in ohms should be displayed ehen testing a speaker in a computer?
Options- A. 0 Ohms
- B. 16 Ohms
- C. -200 Ohms
- D. Unlimited Ohms
- E. None of the above Discuss
- 2. How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
Options- A. 4
- B. 8
- C. 12
- D. 16
- E. None of the above Discuss
- 3. While running DOS on a PC, which command would be used to duplicate the entire diskette?
Options- A. COPY
- B. DISKCOPY
- C. CHKDSK
- D. TYPE
- E. None of the above Discuss
- 4. The word 'linear' in linear programming is used to describe:
Options- A. relationship among two or more variables in a straight line
- B. relationship among two or more variable which are directly proportional
- C. relationship among two or more variables is linear
- D. all of the above
- E. None of the above Discuss
- 5. A systems programming language for microcomputers in the Intel family is
Options- A. PL/C
- B. PL/CT
- C. PL/M
- D. PLA
- E. None of the above Discuss
- 6. In cyclic redundancy checking what is the CRC?
Options- A. the divisor
- B. the quotient
- C. the dividend
- D. the remainder Discuss
- 7. The accident file is commonly updated in the
Options- A. accident and claims data system
- B. payroll system
- C. employment control reporting system
- D. personnel activity reporting system
- E. None of the above Discuss
- 8. A devices that links two homogeneous packet-broadcast local networks, is
Options- A. hub
- B. bridge
- C. repeater
- D. gateway
- E. None of the above Discuss
- 9. What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?
Options- A. Memory resident package
- B. Project management package
- C. Data communication package
- D. Electronic mail package
- E. None of the above Discuss
- 10. In the instruction, 500 SUBA # 50 the command field is:
Options- A. 500
- B. # 50000
- C. SUBA
- D. (b) and (c)
- E. None of the above Discuss
More questions
Correct Answer: 16 Ohms
Correct Answer: 8
Correct Answer: DISKCOPY
Correct Answer: relationship among two or more variable which are directly proportional
Correct Answer: PL/M
Correct Answer: the remainder
Correct Answer: accident and claims data system
Correct Answer: bridge
Correct Answer: Data communication package
Correct Answer: SUBA
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