The major high-level components of a computer system is/are:

1. Hardware
2. Operating system
3. Applications programs and Users
4. All of These
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Answer: D
Explanation:
• N/A
6 0 Complains

An operating system that is capable of performing only one task at a time is called

1. single-user system
2. Real time systems
3. Time-sharing systems
4. Multi-user System
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Answer: A
Explanation:
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The goal of single user system is/are:

1. maximizing user convenience
2. maximizing responsiveness
3. maximizing the utilization of the CPU
4. Both A and B
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Answer: D
Explanation:
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Which statement is true regarding single user system?

1. do not need advanced CPU utilization
2. needs of hardware protection features
3. need advanced CPU utilization
4. Both A and B
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Answer: A
Explanation:
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The user did not interact directly with the system, the job was in the form of punch cards, these systems are called:

1. Multiprocessing System
2. Batch Systems
3. Disk Operating System
4. Multi-user System
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Answer: B
Explanation:
• N/A
4 0 Complains