Answer the following statements true (T) or false (F)
1. Every business uses one or more systems to produce its end products or services.
2. In a computer-based information system, some procedures are performed by a computer.
3. A requirements document should state what needs to be done by a system, but not how to do it.
4. An object-oriented approach to design emphasizes processes.
5. It is just as useless to solve the wrong problem correctly as it is to solve the right problem incorrectly.
1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. TRUE
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List the four commonly used types of backup plans.
What will be an ideal response?
Which of the following is true about an HIDPS?
A. monitors OS and application logs B. sniffs packets as they enter the network C. tracks misuse by external users D. centralized configurations affect host performance
Answer the following statements true (T) or false (F)
1. Java operators are evaluated from left to right. 2. The following are all valid variable names: _under_bar_, m928134, t5, j7, her_sales$, his_$account_total, a, b$, c, z and z2. 3. A valid Java arithmetic expression with no parentheses is evaluated from left to right 4. The following are all invalid variable names: 3g, 87, 67h2, h22 and 2h.
Which feature of RISC CPUs allows the processor to operate on one instruction at the same time it is fetching one or more subsequent instructions?
A. caching B. CPU scheduling C. coprocessing D. pipelining