Embedded And Real Time System Set 2

Electrical Engineering

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This set of Embedded and Real Time System Multiple Choice Questions & Answers (MCQs) focuses on Embedded And Real Time System Set 2

Q1 | Which of the following is not included in Architectural design decisions?
  • type of application
  • distribution of the system
  • architectural styles
  • testing the system
Answer: testing the system
Explaination:
architectural design decisions include decisions on the type of application, the distribution of the system, the architectural styles to be used, and the ways in which the architecture should be documented and evaluated.
Q2 | Architecture once established can be applied to other products as well.
  • true
  • false
Answer: false
Explaination:
systems in the same domain often have similar architectures that reflect domain concepts.
Q3 | Which of the following pattern is the basis of interaction management in many web- based systems?
  • architecture
  • repository pattern
  • model-view-controller
  • different operating system
Answer: model-view-controller
Explaination:
model-view-controller pattern is the basis of interaction management in many web-based systems.
Q4 | What describes how a set of interacting components can share data?
  • model-view-controller
  • architecture pattern
  • repository pattern
  • none of the mentioned
Answer: repository pattern
Explaination:
the majority of systems that use large amounts of data are organized around a shared database or repository.
Q5 | Which view in architectural design shows the key abstractions in the system as objects or object classes?
  • physical
  • development
  • logical
  • process
Answer: logical
Explaination:
it is possible to relate the system requirements to entities in a logical view.
Q6 | Which of the following is a type of Architectural Model?
  • static structural model
  • dynamic process model
  • distribution model
  • all of the mentioned
Answer: all of the mentioned
Explaination:
all these models reflects the basic strategy that is used to structure a system.
Q7 | Which of the following is not included in failure costs?
  • rework
  • repair
  • failure mode analysis
  • none of the mentioned
Answer: none of the mentioned
Explaination:
failure costs are those that would disappear if no defects appeared before shipping a product to customers.
Q8 | Which requirements are the foundation from which quality is measured?
  • hardware
  • software
  • programmers
  • none of the mentioned
Answer: software
Explaination:
lack of conformance to requirements is lack of quality.
Q9 | Which of the following is not a SQA plan for a project?
  • evaluations to be performed
  • amount of technical work
  • audits and reviews to be performed
  • documents to be produced by the sqa group
Answer: amount of technical work
Explaination:
all other options support a sqa plan.
Q10 | Degree to which design specifications are followed in manufacturing the product is called
  • quality control
  • quality of conformance
  • quality assurance
  • none of the mentioned
Answer: quality of conformance
Explaination:
none.
Q11 | Which of the following is not included in External failure costs?
  • testing
  • help line support
  • warranty work
  • complaint resolution
Answer: testing
Explaination:
external failure costs are associated with defects found after the product has been shipped to the customer.
Q12 | Which of the following is not an appraisal cost in SQA?
  • inter-process inspection
  • maintenance
  • quality planning
  • testing
Answer: quality planning
Explaination:
it is associated prevention cost.
Q13 | Who identifies, documents, and verifies that corrections have been made to the software?
  • project manager
  • project team
  • sqa group
  • all of the mentioned
Answer: sqa group
Explaination:
none.
Q14 | The primary objective of formal technical reviews is to find                    during the process so that they do not become defects after release of the software.
  • errors
  • equivalent faults
  • failure cause
  • none of the mentioned
Answer: errors
Explaination:
errors lead to faults
Q15 | What is not included in prevention costs?
  • quality planning
  • formal technical reviews
  • test equipment
  • equipment calibration and maintenance
Answer: equipment calibration and maintenance
Explaination:
the cost of quality includes all costs incurred in the pursuit of quality or in performing quality-related activities.
Q16 | Software quality assurance consists of the auditing and reporting functions of management.
  • true
  • false
Answer: true
Explaination:
none.
Q17 | In which design activity, the loops are interchangeable?
  • compilation
  • scheduling
  • high-level transformation
  • hardware/software partitioning
Answer: high-level transformation
Explaination:
the high-level transformation is responsible for the high optimizing transformations, that is, the loops can be
Q18 | Which of the following is approximated during hardware/software partitioning, during task-level concurrency management?
  • scheduling
  • compilation
  • task-level concurrency management
  • high-level transformation
Answer: scheduling
Explaination:
the scheduling is performed in several contexts. it should be approximated with the other design activities like the compilation, hardware/software partitioning, and task-level concurrency management. the
Q19 | The main importance of ARM micro- processors is providing operation with
  • low cost and low power consumption
  • higher degree of multi-tasking
  • lower error or glitches
  • efficient memory management
Answer: low cost and low power consumption
Explaination:
the stand alone feature of the arm processors is that they’re economically viable.
Q20 | ARM processors where basically designed for                
  • main frame systems
  • distributed systems
  • mobile systems
  • super computers
Answer: mobile systems
Explaination:
these arm processors are designed for handheld devices.
Q21 | ARM stands for                            
  • advanced rate machines
  • advanced risc machines
  • artificial running machines
  • aviary running machines
Answer: advanced risc machines
Explaination:
the ability to store data in the form of consecutive bytes.
Q22 | The address space in ARM is                        
  • 224
  • 264
  • 216
  • 232
Answer: 232
Explaination:
none.
Q23 | 1 ARM ARCHITECTURE VERSIONS
  • little endian
  • big endian
  • x-little endian
  • both little & big endian
Answer: both little & big endian
Explaination:
the way in which, the data gets stored in the system or the way of address allocation is called as address system.
Q24 | RISC stands for                    
  • restricted instruction sequencing computer
  • restricted instruction sequential compiler
  • reduced instruction set computer
  • reduced induction set computer
Answer: reduced instruction set computer
Explaination:
this is a system architecture, in which the performance of the system is improved by reducing the size of the instruction set.
Q25 | In the ARM, PC is implemented using
  • caches
  • heaps
  • general purpose register
  • stack
Answer: general purpose register
Explaination:
pc is the place where the next instruction about to be executed is stored.
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