Which of the following is not one of three software product aspects addressed by McCall's software quality factors? (1) Ability to undergo change. (2) Adaptability to new environments. (3) Operational characteristics (4) Production costs and scheduling

Which of the following is not one of three software product aspects addressed by McCall's software quality factors? (1) Ability to undergo change. (2) Adaptability to new environments. (3) Operational characteristics (4) Production costs and scheduling
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Software Engineering is an engineering discipline that is concerned with: (1) how computer systems work. (2) theories and methods that underlie computers and software systems. (3) all aspects of software production. (4) all aspects of computer-based systems development, including hardware, software and process engineering.

Description : Software Engineering is an engineering discipline that is concerned with: (1) how computer systems work. (2) theories and methods that underlie computers and software systems. (3) all ... (4) all aspects of computer-based systems development, including hardware, software and process engineering.

Last Answer : Answer: 3

Point out the wrong statement. a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications b) The vendor is responsible for all the operational aspects of the service þÿ

Description : Point out the wrong statement. a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications b) The vendor is responsible for all the operational aspects of the service þÿ

Last Answer : Googles App Engine platform is IaaS offering

Point out the wrong statement. A. The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications B. The vendor is responsible for all the operational aspects of the service C. Google's App Engine platform is IaaS offering D. None of the above

Description : Point out the wrong statement. A. The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications B. The vendor is responsible for all the operational aspects of the service C. Google's App Engine platform is IaaS offering D. None of the above

Last Answer : Google's App Engine platform is IaaS offering

Point out the wrong statement: a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications b) The vendor is responsible for all the operational aspects of the service c) Google’s App Engine platform is IaaS offering

Description : Point out the wrong statement: a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications b) The vendor is responsible for all the operational aspects of the service c) Google’s App Engine platform is IaaS offering

Last Answer : Google’s App Engine platform is IaaS offering

___ should be made of all cost factors so as to reflect on all relevant investment and operational costs of the project including contingencies.

Description : ___ should be made of all cost factors so as to reflect on all relevant investment and  operational costs of the project including contingencies.

Last Answer : Ans. Realistic estimates

According to leading experts in software development, the margin of error when estimating project costs is 100% and the margin of error in project scheduling time is 25%.

Description : According to leading experts in software development, the margin of error when  estimating project costs is 100% and the margin of error in project scheduling time is  25%.

Last Answer : Ans: True

Consider three CPU intensive processes P1, P2, P3 which require 20, 10 and 30 units of time, arrive at times 1, 3 and 7 respectively. Suppose operating system is implementing Shortest Remaining Time first (preemptive scheduling) algorithm, then .............. context switches are required (suppose context switch at the beginning of Ready queue and at the end of Ready queue are not counted). (A) 3 (B) 2 (C) 4 (D) 5

Description : Consider three CPU intensive processes P1, P2, P3 which require 20, 10 and 30 units of time, arrive at times 1, 3 and 7 respectively. Suppose operating system is implementing Shortest Remaining Time first (preemptive scheduling) ... end of Ready queue are not counted). (A) 3 (B) 2 (C) 4 (D) 5

Last Answer : (A) 3

Software safety is quality assurance activity that focuses on hazards that (A) affect the reliability of a software component (B) may cause an entire system to fail. (C) may result from user input errors. (D) prevent profitable marketing of the final product

Description : Software safety is quality assurance activity that focuses on hazards that (A) affect the reliability of a software component (B) may cause an entire system to fail. (C) may result from user input errors. (D) prevent profitable marketing of the final product

Last Answer : (B) may cause an entire system to fail.

In process scheduling, …………………… determines when new processes are admitted to the system. A) long term scheduling B) medium term scheduling C) short term scheduling D) none of the above

Description : In process scheduling, …………………… determines when new processes are admitted to the system. A) long term scheduling B) medium term scheduling C) short term scheduling D) none of the above

Last Answer : A) long term scheduling

Competence refers to a bacterial cell's ability to a. Take Up DNA Fragments From The Environment. b. Be Infected By A Transducing Phage. c. Produce A Protein Product From An Engineered Gene. d. Undergo Conjugation With An F+ Cell.

Description : Competence refers to a bacterial cell's ability to a. Take Up DNA Fragments From The Environment. b. Be Infected By A Transducing Phage. c. Produce A Protein Product From An Engineered Gene. d. Undergo Conjugation With An F+ Cell.

Last Answer : a. Take Up DNA Fragments From The Environment.

One of the key indicators for any organisation to leverage the Internet deals with its adaptability to change  Is a True Statement  Is a FALSE statement  Depends on the business context  Depends upon the prevailing competition

Description : One of the key indicators for any organisation to leverage the Internet deals with its adaptability to change  Is a True Statement  Is a FALSE statement  Depends on the business context  Depends upon the prevailing competition

Last Answer :  Is a True Statement

File management function of the operating system includes i) File creation and deletion ii) Disk scheduling iii) Directory creation iv) Mapping file in secondary storage. A) i, ii and iii only B) i, iii and iv only C) ii, iii and iv only D) All i, ii, iii and iv

Description : File management function of the operating system includes i) File creation and deletion ii) Disk scheduling iii) Directory creation iv) Mapping file in secondary storage. A) i, ii and iii only B) i, iii and iv only C) ii, iii and iv only D) All i, ii, iii and iv

Last Answer : B) i, iii and iv only

In process scheduling, ………………… determines which ready process will be executed next by processor. A) long term scheduling B) medium term scheduling C) short term scheduling D) none of the above

Description : In process scheduling, ………………… determines which ready process will be executed next by processor. A) long term scheduling B) medium term scheduling C) short term scheduling D) none of the above

Last Answer : C) short term scheduling

Process Management function of an operating system kernel includes. A) Process creation and termination. B) Process scheduling and dispatching C) Process switching D) All of the above

Description : Process Management function of an operating system kernel includes. A) Process creation and termination. B) Process scheduling and dispatching C) Process switching D) All of the above

Last Answer : D) All of the above

A .................... architecture assigns only a few essential functions to the kernel, including address spaces, Inter process communication(IPC) and basic scheduling. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

Description : A .................... architecture assigns only a few essential functions to the kernel, including address spaces, Inter process communication(IPC) and basic scheduling. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

Last Answer : B) Micro kernel

........... is a large kernel, including scheduling file system, networking, device drivers, memory management and more. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

Description : ........... is a large kernel, including scheduling file system, networking, device drivers, memory management and more. A) Monolithic kernel B) Micro kernel C) Macro kernel D) Mini kernel

Last Answer : A) Monolithic kernel

The methods or algorithms which are used to increase the performance of disk storage sub-system is called ............. A) Disk performing B) Disk scheduling C) Disk storing D) Disk extending

Description : The methods or algorithms which are used to increase the performance of disk storage sub-system is called ............. A) Disk performing B) Disk scheduling C) Disk storing D) Disk extending

Last Answer : B) Disk scheduling

........... is a large kernel containing virtually the complete operating system, including, scheduling, file system, device drivers and memory management. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel

Description : ........... is a large kernel containing virtually the complete operating system, including, scheduling, file system, device drivers and memory management. A) Multilithic kernel B) Monolithic kernel C) Micro kernel D) Macro kernel

Last Answer : B) Monolithic kernel

.................. executes must frequently and makes the fine grained decision of which process to execute the next. A) Long-term scheduling B) Medium-term scheduling C) Short-term scheduling D) None of the above

Description : .................. executes must frequently and makes the fine grained decision of which process to execute the next. A) Long-term scheduling B) Medium-term scheduling C) Short-term scheduling D) None of the above

Last Answer : C) Short-term scheduling

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. v) Scheduling resources among users. A) i, ii, iii and iv only B) ii, iii, iv and v only C) i, iii, iv and v only D) All i, ii, iii, iv and v

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

A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following statement is correct? (A) OS maintains only scheduling and accounting information for each thread. (B) OS maintains only CPU registers for each thread. (C) OS does not maintain a separate stack for each thread. (D) OS does not maintain virtual memory state for each thread.

Description : A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following ... separate stack for each thread. (D) OS does not maintain virtual memory state for each thread.

Last Answer : (B) OS maintains only CPU registers for each thread.

A virtual memory based memory management algorithm partially swaps out a process. This is an example of (A) short term scheduling (B) long term scheduling (C) medium term scheduling (D) mutual exclusion

Description : A virtual memory based memory management algorithm partially swaps out a process. This is an example of (A) short term scheduling (B) long term scheduling (C) medium term scheduling (D) mutual exclusion

Last Answer : (C) medium term scheduling

Linux operating system uses (A) Affinity Scheduling (B) Fair Preemptive Scheduling (C) Hand Shaking (D) Highest Penalty Ratio Next

Description : Linux operating system uses (A) Affinity Scheduling (B) Fair Preemptive Scheduling (C) Hand Shaking (D) Highest Penalty Ratio Next

Last Answer : (B) Fair Preemptive Scheduling Explanation: Linux uses two process-scheduling algorithms: 1. A time-sharing algorithm for fair preemptive scheduling between multiple processes 2. A real-time algorithm for tasks where absolute priorities are more important than fairness

Which of the following statements is not true about disk-arm scheduling algorithms ? (A) SSTF (shortest seek time first) algorithm increases performance of FCFS. (B) The number of requests for disk service are not influenced by file allocation method. (C) Caching the directories and index blocks in main memory can also help in reducing disk arm movements. (D) SCAN and C-SCAN algorithms are less likely to have a starvation problem.

Description : Which of the following statements is not true about disk-arm scheduling algorithms ? (A) SSTF (shortest seek time first) algorithm increases performance of FCFS. (B) The number of requests for disk ... arm movements. (D) SCAN and C-SCAN algorithms are less likely to have a starvation problem.

Last Answer : (B) The number of requests for disk service are not influenced by file allocation method.

Consider the following justifications for commonly using the two-level CPU scheduling : I. It is used when memory is too small to hold all the ready processes. II. Because its performance is same as that of the FIFO. III. Because it facilitates putting some set of processes into memory and a choice is made from that. IV. Because it does not allow to adjust the set of in-core processes. Which of the following is true ? (A) I, III and IV (B) I and II (C) III and IV (D) I and III

Description : Consider the following justifications for commonly using the two-level CPU scheduling : I. It is used when memory is too small to hold all the ready processes. II. Because its performance is same as that of the FIFO. III. Because it ... ? (A) I, III and IV (B) I and II (C) III and IV (D) I and III

Last Answer : (D) I and III

Which of the following statements is not true for Multi Level Feedback Queue processor scheduling algorithm? (A) Queues have different priorities. (B) Each queue may have different scheduling algorithm (C) Processes are permanently assigned to a queue (D) This algorithm can be configured to match a specific system under design

Description : Which of the following statements is not true for Multi Level Feedback Queue processor scheduling algorithm? (A) Queues have different priorities. (B) Each queue may have different scheduling algorithm (C) ... to a queue (D) This algorithm can be configured to match a specific system under design

Last Answer : (C) Processes are permanently assigned to a queue

The Unix Kernel maintains two key data structures related to processes, the process table and the user structure. Which of following information is not the part of user structure? (A) File descriptor table (B) System call state (C) Scheduling parameters (D) Kernel stack

Description : The Unix Kernel maintains two key data structures related to processes, the process table and the user structure. Which of following information is not the part of user structure? (A) File descriptor table (B) System call state (C) Scheduling parameters (D) Kernel stack

Last Answer : (C) Scheduling parameters

A scheduling Algorithm assigns priority proportional to the waiting time of a process. Every process starts with priority zero (lowest priority). The scheduler re-evaluates the process priority for every 'T' time units and decides next process to be scheduled. If the process have no I/O operations and all arrive at time zero, then the scheduler implements .............. criteria. (A) Priority scheduling (B) Round Robin Scheduling (C) Shortest Job First (D) FCFS

Description : A scheduling Algorithm assigns priority proportional to the waiting time of a process. Every process starts with priority zero (lowest priority). The scheduler re-evaluates the process priority for every 'T' time ... (A) Priority scheduling (B) Round Robin Scheduling (C) Shortest Job First (D) FCFS

Last Answer : (B) Round Robin Scheduling

If the Disk head is located initially at track 32, find the number of disk moves required with FCFS scheduling criteria if the disk queue of I/O blocks requests are: 98, 37, 14, 124, 65, 67 (A) 320 (B) 322 (C) 321 (D) 319

Description : If the Disk head is located initially at track 32, find the number of disk moves required with FCFS scheduling criteria if the disk queue of I/O blocks requests are: 98, 37, 14, 124, 65, 67 (A) 320 (B) 322 (C) 321 (D) 319

Last Answer : (C) 321

Which of the following is not an inherent application of stack? (A) Implementation of Stack (B) Evaluation of a postfix expression (C) Job Scheduling (D) Reverse a string

Description : Which of the following is not an inherent application of stack? (A) Implementation of Stack (B) Evaluation of a postfix expression (C) Job Scheduling (D) Reverse a string

Last Answer : (C) Job Scheduling

One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are blocked. (2) Scheduling is application dependent. (3) Thread switching doesn’t require kernel mode privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.

Description : One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are ... privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.

Last Answer : If a user level thread of a process executes a system call, all threads in that process are blocked.

Consider a disk queue with I/O requests on the following cylinders in their arriving order: 6,10,12,54,97,73,128,15,44,110,34,45 The disk head is assumed to be at cylinder 23 and moving in the direction of decreasing number of cylinders. Total number of cylinders in the disk is 150. The disk head movement using SCAN-scheduling algorithm is: (1) 172 (2) 173 (3) 227 (4) 228

Description : Consider a disk queue with I/O requests on the following cylinders in their arriving order: 6,10,12,54,97,73,128,15,44,110,34,45 The disk head is assumed to be at cylinder 23 and moving in the direction ... . The disk head movement using SCAN-scheduling algorithm is: (1) 172 (2) 173 (3) 227 (4) 228

Last Answer : (2) 173

Which of the following scheduling algorithms may cause starvation? a. First-come-first-served b. Round Robin c. Priority d. Shortest process next e. Shortest remaining time first (1) a, c and e (2) c, d and e (3) b, d and e (4) b, c and d

Description : Which of the following scheduling algorithms may cause starvation? a. First-come-first-served b. Round Robin c. Priority d. Shortest process next e. Shortest remaining time first (1) a, c and e (2) c, d and e (3) b, d and e (4) b, c and d

Last Answer : Answer: 2

Explain the operational aspects of limit switch and torque switch in rotork valve actuator.

Description : Explain the operational aspects of limit switch and torque switch in rotork valve actuator. 

Last Answer : a. When limit function is selected?  b. When torque function is selected?  Limit function - when limit function is selected in rotork valve, the limit switches will operate when the limit set ... . The limit switches will not act (only torque switch will act when selected to torque function). 

Which of the following best describes the operational audit? a. It requires the constant review by internal auditors of the administrative controls as they relate to operations othe company. b. It concentrates on implementing financial and accounting control in a newly organized company. c. It concentrates on seeking out aspects of operations in which waste would be reduced by the introduction of controls. d. It attempts and is designed to verify the fair presentation of a company's results of operations.f

Description : Which of the following best describes the operational audit? a. It requires the constant review by internal auditors of the administrative controls as they relate to operations ofthe company. b. It ... attempts and is designed to verify the fair presentation of a company's results of operations.

Last Answer : It concentrates on seeking out aspects of operations in which waste would be reduced by the introduction of controls

Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data D . None of these

Description : Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. ... specially built around all the existing applications of the operational data D . None of these

Last Answer : C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data

Which of the following functions is typically supported by a software quality information system? I. Record keeping II. System design III. Evaluation scheduling IV. Error reporting A.I, II&III B.II, III &IV C.I, III &IV D.I, II & IV

Description : Which of the following functions is typically supported by a software quality information system? I. Record keeping II. System design III. Evaluation scheduling IV. Error reporting A.I, II&III B.II, III &IV C.I, III &IV D.I, II & IV

Last Answer : C.I, III &IV

Which of the following best defines price discrimination? a. charging different prices on the basis of race b. charging different prices for goods with different costs of production c. charging different prices based on cost-of-service differences d. selling a certain product of given quality and cost per unit at different prices to different buyers

Description : Which of the following best defines price discrimination? a. charging different prices on the basis of race b. charging different prices for goods with different costs of production c. charging ... a certain product of given quality and cost per unit at different prices to different buyers

Last Answer : d. selling a certain product of given quality and cost per unit at different prices to different buyers

………………………….. level supply information to strategic tier for the use of top management. A) Operational B) Environmental C) Competitive D) Tactical

Description : ………………………….. level supply information to strategic tier for the use of top management. A) Operational B) Environmental C) Competitive D) Tactical

Last Answer : D) Tactical

………. contains data assisting day to day activities of the organization. A) Control database B) Operational database C) Strategic database D) Sequential database

Description : ………. contains data assisting day to day activities of the organization. A) Control database B) Operational database C) Strategic database D) Sequential database

Last Answer : B) Operational database

The auditor's understanding of the entity and its environment consists of an understanding of the following aspects except a. Industry, regulatory, and other external factors, including the applicable financial reporting framework. b. Nature of the entity, including the entity's selection and application of accounting policies. c. Measurement and review of the entity's financial performance. d. Entity's selection and screening process of marketing and production personnel.

Description : The auditor's understanding of the entity and its environment consists of an understanding of the following aspects except a. Industry, regulatory, and other external factors, including the ... financial performance. d. Entity's selection and screening process of marketing and production personnel.

Last Answer : Entity's selection and screening process of marketing and production personnel.

Which of the following is not a typical attribute of goods? (a) output can be inventoried ; (b) aspects of quality difficult to measure (c) output can be resold ; (c) production and consumption are separate

Description : Which of the following is not a typical attribute of goods? (a) output can be inventoried ; (b) aspects of quality difficult to measure (c) output can be resold ; (c) production and consumption are separate

Last Answer : (b) aspects of quality difficult to measure

………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Description : ………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Last Answer : A) Management Services Director

Software deteriorates rather than wears out because (A) software suffers from exposure to hostile environments. (B) defects are more likely to arise after software has been used often. (C) multiple change requests introduce errors in component interactions. (D) software spare parts become harder to order.

Description : Software deteriorates rather than wears out because (A) software suffers from exposure to hostile environments. (B) defects are more likely to arise after software has been used often. ( ... requests introduce errors in component interactions. (D) software spare parts become harder to order.

Last Answer : (B) defects are more likely to arise after software has been used often.

Which one of the following is not a key process area in CMM level 5 ? (A) Defect prevention (B) Process change management (C) Software product engineering (D) Technology change management

Description : Which one of the following is not a key process area in CMM level 5 ? (A) Defect prevention (B) Process change management (C) Software product engineering (D) Technology change management

Last Answer : (C) Software product engineering

Which three factors drive labor cost? a. Production capacity b. Wage and benefit rates c. Automation levels d. Second shift/Overtime costs e. b, c, d

Description : Which three factors drive labor cost? a. Production capacity b. Wage and benefit rates c. Automation levels d. Second shift/Overtime costs e. b, c, d

Last Answer : e. b, c, d

What social factors need to be addressed when a conventional school plans to change into a school for self directed learning?

Description : What social factors need to be addressed when a conventional school plans to change into a school for self directed learning?

Last Answer : Need answer

)Which of the following is NOT one of the primary needs for good project scheduling? 1. Cutting costs and reducing time 2. Decreasing the time required for decision making 3. Eliminating idle time 4. Developing better trouble shooting procedures.

Description : )Which of the following is NOT one of the primary needs for good project scheduling? 1. Cutting costs and reducing time  2. Decreasing the time required for decision making  3. Eliminating idle time  4. Developing better trouble shooting procedures.

Last Answer : 4. Developing better trouble shooting procedures.

Assertion :- In a mixed population those that can better-adapt, survive and increase in population size. Reason :- Better adaptability made the animal

Description : Assertion :- In a mixed population those that can better-adapt, survive and increase in population size. Reason :- Better adaptability made the animal

Last Answer : Assertion :- In a mixed population those that can better-adapt, survive and increase in population size. ... D. If both Assertion & Reason are false.