Description : Which of the following cloud concept is related to pooling and sharing of resources? a) Polymorphism b) Abstraction c) Virtualization d) None of the mentioned
Last Answer : Virtualization
Description : Cloud computing is an abstraction based on the notion of pooling physical resources and presenting them as a ________ resource. a) real b) virtual c) cloud d) none of the mentioned
Last Answer : virtual
Description : Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a ... their resources into pools that can be assigned on demand to users d) All of the mentioned
Last Answer : All cloud computing applications combine their resources into pools that can be assigned on demand to users
Description : Which of the following is essential concept related to Cloud? a) Reliability b) Productivityc) Abstraction d) All of the mentioned
Last Answer : Abstraction
Description : Module design is used to maximize cohesion and minimize coupling. Which of the following is the key to implement this rule? (A) Inheritance (B) Polymorphism (C) Encapsulation (D) Abstraction
Last Answer : (C) Encapsulation
Description : _______ blurs the differences between a small deployment and a large one because scale becomes tied only to demand. a) Leading b) Pooling c) Virtualization d) All of the mentioned
Last Answer : Pooling
Description : Which of the following benefit is related to creates resources that are pooled together in a system that supports multi-tenant usage? a) On-demand self-service b) Broad network access c) Resource pooling d) All of the mentioned
Last Answer : On-demand self-service
Description : Which of the following benefit is related to create resources that are pooled together in a system that supports multi-tenant usage? a) On-demand self-service b) Broad network access c) Resource pooling d) All of the mentioned
Description : _______ is the essential concept related to cloud? a) Reliability b) Abstraction c) Productivity d) None of the above
Description : Which of the following should be replaced with the question mark in the following figure? a) Abstraction b) Virtualization c) Mobility Pattern d) All of the mentioned
Description : A Design concept Refinement is a: (A) Top-down Approach (B) Complementary of Abstraction concept (C) Process of elaboration (D) All of the above
Last Answer : (D) All of the above
Description : Cohesion is an extension of: (A) Abstraction concept (B) Refinement concept (C) Information hiding concept (D) Modularity
Last Answer : (C) Information hiding concept
Description : The __________ model originally did not require a cloud to use virtualization to pool resources. a) NEFT b) NIST c) NIT d) All of the mentioned
Last Answer : NIST
Description : Which model originally did not require a cloud to use virtualization to pool resources a) NEFT b) NIST c) NIT d) All of the mentioned
Last Answer : All of the mentioned
Description : Define the following terms: (i) Data abstraction (ii) Class (iii) Dynamic binding (iv) Polymorphism
Last Answer : (i) Data abstraction: Abstraction refers to the act of representing essential features without including the background details or explanation. Data abstraction is the process of defining a data type, often ... more than one form at different instances depending on the type or number of arguments.
Description : The program which provide partitioning, isolation or abstraction is called? A. virtualization hypervisor B. software hypervisor C. hardware hypervisor D. system hypervisor
Last Answer : virtualization hypervisor
Description : Which of the following initiatives of dynamic cloud infrastructure reduce operating cost , improve responsiveness and utilize resources? A. Asset management. B. Virtualization and Consolidation. C. Service Management. D. Information Infrastructure.
Last Answer : Virtualization and Consolidation.
Description : What is the role of virtualization in cloud computing? A. It removes operating system inefficiencies. B. It improves the performance of web applications. C. It optimizes the utilization of ... . It adds extra load to the underlying physical infrastructure and has no role in cloud computing.
Last Answer : It adds extra load to the underlying physical infrastructure and has no role in cloud computing.
Description : What is the role of virtualization in cloud computing? A. It removes operating system inefficiencies. B. It improves the performance of web applications. C. It optimizes the utilization of ... . It adds extra load to the underlying physical infrastructure and has no role in cloud computing
Description : Which of the following type of virtualization is also characteristic of cloud computing? a) Storage b) Application c) CPU d) All of the mentioned
Description : Which of the following is one of the properties that differentiates cloud computing? a) scalability b) virtualization c) composability d) all of the mentioned
Last Answer : composability
Description : Which of the following is considered an essential element in cloud computing by CSA? a) Multi-tenancy b) Identity and access management c) Virtualization d) All of the mentioned
Description : Which of the following is/are the functions of operating system? i) Sharing hardware among users. ii) Allowing users to share data among themselves. iii) Recovering from errors. iv) Preventing users from interfering with one another. ... only C) i, iii, iv and v only D) All i, ii, iii, iv and v
Last Answer : D) All i, ii, iii, iv and v
Description : What is Data Abstraction? How is it implemented in Java?
Last Answer : A: Act of representing only essential features without including its background details is called Abstraction. Data Abstraction can also be defined as the process of hiding the implementation details and showing ... Java, it is implemented by the use of interfaces or by making the class abstract.
Description : In windows 2000 operating system all the processor-dependent code is isolated in a dynamic link library called (A) NTFS file system (B) Hardware abstraction layer (C) Microkernel (D) Process Manager
Last Answer : (B) Hardware abstraction layer
Description : Abstraction and encapsulation are fundamental principles that underlie the object oriented approach to software development. What can you say about the following two statements? I. Abstraction allows us to focus on what something ... and II are correct. (3) Only II is correct. (4) Only I is correct.
Last Answer : (1) Neither I nor II is correct.
Description : Point out the wrong statement. a) Load balancing virtualizes systems and resources by mapping a logical address to a physical address b) Multiple instances of various Google applications are running on different hosts c) Google uses hardware virtualization d) All of the mentioned
Last Answer : Google uses hardware virtualization
Description : What is Polymorphism? How is it implemented in Java?
Last Answer : A: It literally means the ability to take ‘more than one forms’. The ability of a method to behave in more than one form is called polymorphism. In Java, it is implemented by method (function) overloading (compile time polymorphism) and method overriding (runtime polymorphism).
Description : …………. Is the process of creating new classes, called derived classes from existing classes called base class. A) Inheritance B) Encapsulation C) Polymorphism D) Overloading
Last Answer : A) Inheritance
Description : ………… enable us to hide, inside the object, both the data fields and the methods that act on that data. A) Encapsulation B) Polymorphism C) Inheritance D) Overloading
Last Answer : A) Encapsulation
Description : Which of the following correctly describes overloading of functions? (A) Virtual polymorphism (B) Transient polymorphism (C) Ad-hoc polymorphism (D) Pseudo polymorphism
Last Answer : (C) Ad-hoc polymorphism
Description : .................. allows to create classes which are derived from other classes, so that they automatically include some of its "parent's" members, plus its own members. (A) Overloading (B) Inheritance (C) Polymorphism (D) Encapsulation
Last Answer : (B) Inheritance
Description : In C++, polymorphism requires: (A) Inheritance only (B) Virtual functions only (C) References only (D) Inheritance, Virtual functions and references
Last Answer : (D) Inheritance, Virtual functions and references
Description : Which is the essential characteristics of Cloud Computing? a) On-Demand Self Service b) Resource Pooling c) Rapid Elasticity d) All the above
Last Answer : All the above
Description : A Solution to overcome the challenge to support a large number of application service consumers from around the world, cloud infrastructure providers (i.e., IaaS providers) have established data ... ) Global exchange of cloud resources b) Resource provisioning c) Cloud security d) Resource sharing
Last Answer : Global exchange of cloud resources
Description : Managed IT services are based on the concept of? A. Virtualization B. SOA C. Grid Computing D. Utility Computing
Last Answer : Utility Computing
Description : With cloud computing virtualization, is the original data altered?
Last Answer : Virtualization means creating a version of the data that isn't actual or physical. You can create a backup of data you want to save. It is a copy, and it should be the same as the original, although it is in virtual form.