Question
Which of the following is a key characteristic of a
Public Cloud?ÂSolution
A Public Cloud is a cloud computing environment that is owned and operated by a third-party cloud provider, such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud. These cloud services are made available to the general public or a large industry group and provide resources such as compute power, storage, and networking. The infrastructure is shared among multiple customers, and resources are dynamically allocated based on demand. Public clouds are cost-effective and scalable but may lack the level of control and customization offered by private clouds. Option A (Only accessible to authorized users): This is incorrect. Public clouds are accessible to anyone who subscribes to the cloud provider's services. Option B (Private ownership and operation): This is incorrect. Private clouds are owned and operated by a specific organization for its internal use, not a public cloud. Option D (Full control over hardware): This is incorrect. Public cloud customers do not have direct control over the data center hardware. They only manage the virtual resources they are using. Option E (Primarily for storing data): This is incorrect. Public clouds provide a wide range of services, including computation, networking, and storage, not just data storage.
Which of the following is TRUE about symbol tables?
Which of these is an example of a peephole optimization technique?
An "activation record" (or stack frame) is created for each function call and typically contains:
If an expression `x = a + b` is computed, and later in the same basic block, `y = a + b` is computed, a compiler can apply which optimization?
Which phase of a compiler is responsible for creating a stream of tokens from the input source code?
Which of the following parsers is the most powerful (can parse the largest class of grammars)?
A grammar that produces multiple parse trees for the same input string is called:
Which phase of the compiler checks the type consistency of the program?
A 3-address instruction typically has the form:
Which parser is most commonly used in modern compilers?