Computer Science 9th Class English Medium Chapter 5 Online Test With Answers

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Computer Science 9th Class English Medium Chapter 5 Online Test

Sr. # Questions Answers Choice
1 Which of the following ensures data consistency in a software system? Fault tolerance Scalability Modular design Transaction management
2 What does"Scalability" mean in a sofwate system Ability to proent system crashes Ability to integrate with third party software Ability to expand and handle increased workloads ability to function with minimal resources
3 The term "middleware" in software system refers to. Software theat bridges communication between systems Tools for debgging software User facing applicaions Backend databases
4 Which dterm describe software that is designed to adapt to changes in user needs? Portable software Flexibel software Robust software Configurable software
5 In software system , modularity refers to Using exeternal libraries in a project Breaking a system into smaller manageable parts Writing reusable code Testing indivual components separately
6 What is the primary goal of software design in system development? Testing the software Defining the system architectures Writing code Minimizing system errors
7 Which of the following is NOT a characteristic of a software system? Scalability Reliability Tangibility Maintainability
8 What was the name of first created virus? Creeper Greeper OS UDP
9 The first computer virus was created in ? 1971 1972 1973 1974
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