Reference no: EM13941619
1. In a troubleshooting situation, a modem failed to work when a new internet browser program was installed. Which of these critical questions would likely lead a troubleshooter to the source of the modem failure.
A. Have you ever had this problem before?
B. Has the modem ever worked?
C. Is the problem repeatable?
D. Have you made any recent changes to your system?
2. Rebooting a system in an attempt to fix a problem is an example of which of these problem-solving strategies?
A look for an obvious fix
B try to replicate the problem
C use a module replacement strategy
D view a system as a group of subsystem
3. To trace a problem with a peripheral device, a troubleshooter who uses the sequence of subsystems approach would start tracing the problem?
A at the computer end of the sequence of subsystems
B at the midpoint in the sequence of subsystems
C at the peripheral end of the sequence of subsystems
D any of these
4. The strategy of removing components to return a computer back to a basic configuration is designed to eliminate variables that may make a computer problem more difficult to solve.
True or False?
5. A "techie" who works exclusively with hardware and software, rarely comes into contact with people, and who talks in technical jargon, will probably not enjoy a career in the user support field.
True or False?
6. Most hardware component problems are the result of failures due to incorrect voltages in a computer system?
True or False
7. Installation software utilities have automated many of the manual tasks required to install and correctly configure software packages?
True or False
8. If a user reinstalls a software package from the original distribution media, they must also install any patches had previously installed to fix buge?
True or False
|
Difference between a java compiler and a java interpreter
: Write a user-defined class called Person. This class should have private instance variables defined as:
|
|
How much will street have to deposit in planning account
: James Street's son, Harold, is 10 years old today. Harold is already making plans to go to college on his 18th birthday, and his father wants to start putting money away now for that purpose. Any balance remaining in the account will continue to earn..
|
|
What is the current ratio and what is the quick ratio
: SDJ, Inc., has net working capital of $3,490, current liabilities of $4,950, and inventory of $4,990. What is the current ratio? What is the quick ratio?
|
|
How do these opportunities impact america or do they
: Identify at least three of the greatest opportunities occurring with emerging markets. Explain the following: Why are these important? How do these opportunities impact America or do they
|
|
Which of these are problem-solving strategies
: The strategy of removing components to return a computer back to a basic configuration is designed to eliminate variables that may make a computer problem more difficult to solve.
|
|
What is portfolios expected return and standard deviation
: Irene Adler is considering investing in the common stock of Holmes and Watson. If she invests 60% of her funds in Holmes and 40% in Watson, and if the correlation of returns between these two securities is 0.45, what is the portfolio’s expected retur..
|
|
Vice president of marketing for a company
: You are the Vice President of Marketing for a company that has taken a product (give the product a name) though the introductory and growth stages of its life cycle.
|
|
Impact on knowledge and attitudes
: Impact on competency - Impact on knowledge and attitudes and relationship to professional certification - Relationship to ANA Scope and Standards of Practice
|
|
What are the values for the iv and dv
: Whats the results of the study? (provide tables) Describe what analysis of the data has revealed. Discuss how findings can be used to make improvements in the field or as the basis for further research.
|