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Answer question 47, 48, 49 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!

Answer question 47, 48, 49 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Answer question 47, 48, 49 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!

B. Makes use of stacks quite often C. Has more lines of code for same program than a high level language D. Gives more accurate results than high level language 41. When implementing recursive 46. Memory management is necessary because E. The memory is finite F. Many programs have to run simultaneously G. Free memory space has to be relocated H. All of the above 47. Given three people sitting around a table, a bowl of coco yams in the middle of the table and three forks, each lying between two people. To eat you musttake up two forks at once. The will be A. Two people want to eat at the same time B. One people decides to eats all the food C. Each of the three to pick up the fork at the left hand side, all at once and no oné wants to drop D. All the three decides not to eat at all programs we use E. An implicit program stack F. A programmer-managed stack G. No program stack H. Queues 42. A character is said to be coded in one byte, how many bits are needed to code the word CODING A. 8 В. 6 C. 48 D. 64 43. Prototype refinement is E. Giving a prototype enough functionality such that it becomes the final product F. Giving a prototype just he essential front end view design G. Eliminating errors from a conceptual model H. Developing a logical model from a conceptual one deadlock if 48. Interval between the time of submission and completion of the job is called, A. Waiting time B. Turnaround time C. Throughput D. Respond time 44. For deadlock to occur, A. There must be mutual exclusion in 49. Which amongst the following is not an resource allocation to processes B. There must be hold and wait of resources by processes C. There must be circular waiting D. All of the above The shortest Job First is a process scheduling strategy which is; E. Pre-emptive F. Non-pre-emptive Gof priority and interrupt driven H.Suitable in batch processing advantage of Distributed systems? A. Reliability B. Incremental growth C. Resource sharing D. None of the above 50. Poor respond time is usually caused by A. Process busy B. High 1/O rates C. High paging rates D. Any of the above Fotso * onl
Transcribed Image Text:B. Makes use of stacks quite often C. Has more lines of code for same program than a high level language D. Gives more accurate results than high level language 41. When implementing recursive 46. Memory management is necessary because E. The memory is finite F. Many programs have to run simultaneously G. Free memory space has to be relocated H. All of the above 47. Given three people sitting around a table, a bowl of coco yams in the middle of the table and three forks, each lying between two people. To eat you musttake up two forks at once. The will be A. Two people want to eat at the same time B. One people decides to eats all the food C. Each of the three to pick up the fork at the left hand side, all at once and no oné wants to drop D. All the three decides not to eat at all programs we use E. An implicit program stack F. A programmer-managed stack G. No program stack H. Queues 42. A character is said to be coded in one byte, how many bits are needed to code the word CODING A. 8 В. 6 C. 48 D. 64 43. Prototype refinement is E. Giving a prototype enough functionality such that it becomes the final product F. Giving a prototype just he essential front end view design G. Eliminating errors from a conceptual model H. Developing a logical model from a conceptual one deadlock if 48. Interval between the time of submission and completion of the job is called, A. Waiting time B. Turnaround time C. Throughput D. Respond time 44. For deadlock to occur, A. There must be mutual exclusion in 49. Which amongst the following is not an resource allocation to processes B. There must be hold and wait of resources by processes C. There must be circular waiting D. All of the above The shortest Job First is a process scheduling strategy which is; E. Pre-emptive F. Non-pre-emptive Gof priority and interrupt driven H.Suitable in batch processing advantage of Distributed systems? A. Reliability B. Incremental growth C. Resource sharing D. None of the above 50. Poor respond time is usually caused by A. Process busy B. High 1/O rates C. High paging rates D. Any of the above Fotso * onl
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