Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q801: What is the main goal of deadlock avoidance schemes?
- A: To prevent deadlock by addressing one or more of the three conditions
- B: To correct deadlock after it has occurred
- C: To increase system performance
- D: To allocate resources efficiently
View Answer
A
Q802: What is the primary task of operating systems in terms of security?
- A: Protect computer resources from unauthorized access
- B: Manage hardware resources
- C: Optimize system performance
- D: Handle network communications
View Answer
A
Q803: What does an account in an operating system typically contain?
- A: User name, password, and privileges
- B: System hardware information and settings
- C: Network configuration details
- D: Backup and recovery information
View Answer
A
Q804: Who is responsible for establishing user accounts and maintaining system settings in an operating system?
- A: The super user or administrator
- B: The general user
- C: The software developer
- D: The operating system itself
View Answer
A
Q805: What role does auditing software play in computer security?
- A: Records and analyzes system activities to detect unauthorized behavior
- B: Optimizes system performance
- C: Installs software updates
- D: Monitors network traffic
View Answer
A
Q806: What might a flood of incorrect login attempts indicate according to auditing software?
- A: An unauthorized user attempting to gain access
- B: Normal user activity
- C: A system performance issue
- D: A hardware malfunction
View Answer
A
Q807: How can auditing software detect unauthorized access within a user’s account?
- A: By identifying activities that do not match the user's past behavior
- B: By checking the system's network traffic
- C: By analyzing the system’s hardware performance
- D: By monitoring software updates
View Answer
A
Q808: What type of software records activities and reports them to an intruder?
- A: Sniffing software
- B: Antivirus software
- C: Firewall software
- D: System optimization software
View Answer
A
Q809: What is an example of a program that can trick users into revealing their passwords?
- A: A program simulating the login procedure
- B: An antivirus program
- C: A system performance optimizer
- D: A software update installer
View Answer
A
Q810: What common user behavior can compromise computer security?
- A: Selecting easily guessable passwords and sharing them with others
- B: Installing updates regularly
- C: Using complex passwords and changing them frequently
- D: Backing up data regularly
View Answer
A