A computer system has enough room to hold four programs in its main memory. These programs are
Question:
A computer system has enough room to hold four programs in its main memory. These programs are each idle half the time waiting for I/O. What fraction of the CPU time is wasted?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 33% (6 reviews)
To determine the fraction of CPU time wasted we need to consider that ea...View the full answer
Answered By
Rodrigo Louie Rey
I started tutoring in college and have been doing it for about eight years now. I enjoy it because I love to help others learn and expand their understanding of the world. I thoroughly enjoy the "ah-ha" moments that my students have. Interests I enjoy hiking, kayaking, and spending time with my family and friends. Ideal Study Location I prefer to tutor in a quiet place so that my students can focus on what they are learning.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Operating Systems Design And Implementation
ISBN: 9780131429383
3rd Edition
Authors: Andrew Tanenbaum, Albert Woodhull
Question Posted:
Students also viewed these Computer science questions
-
a) A computer system has enough room to hold five programs in its main memory. These programs are idle waiting for I/O half the time. What fraction of the CPU time is wasted. b) A real-time system...
-
Q1 ) (Degree of Multiprogramming) A computer system has enough room to hold five programs in its main memory. In the below table, you are given these processes, their computation (CPU) and I/O times....
-
The Crazy Eddie fraud may appear smaller and gentler than the massive billion-dollar frauds exposed in recent times, such as Bernie Madoffs Ponzi scheme, frauds in the subprime mortgage market, the...
-
If the demand function and supply function for Z-brand phones are p + 2q = 100 and 35p + 20q = 350, respectively, compare the quantity demanded and the quantity supplied when p = 14. Are there...
-
Multiple Choice Questions Use the following information for Questions 1 to 2: These account balances at December 31 relate to Sportworld, Inc.: 1. What is total paid-in capital for Sportworld, Inc.?...
-
Barbara Thomas, in an article published in Business Law (August 1983), noted that The inter nationalization of capital markets and the dramatic increase in the foreign direct investments of...
-
What was the net impact on Jensen Companys 2010 income as a result of this fair value hedge of a firm commitment? LO9 a. $-0-. b. $1,319.70 decrease in income. c. $77,980.30 increase in income. d....
-
1. Is this company running afoul of the Fair Labor Standards Act (FLSA)? Refer back to the discussion earlier in this chapter. Would this company be able to document that the store managers are...
-
22) Prepare a bank reconciliation dated December 31, 2017, for Welcome Inc. based on the following information Balance per bank statement is $21,200.68. Balance per books is $20,559.40. The December...
-
In Sec. 4.7.5, it was pointed out that on an exec call, by testing for an adequate hole before releasing the current process memory, a suboptimal implementation is achieved. Reprogram this algorithm...
-
Using the page mapping of Fig. 4-8, give the physical address corresponding to each of the following virtual addresses: (a) 20 (b) 4100 (c) 8300 Virtual address space 60K-64K X 56K-60K X 52K-56K X...
-
Use Greens Theorem to evaluate the line integral. Se (x - 3y) dx + (x + y) dy C: boundary of the region lying between the graphs of x + y = 1 and x + y = 9
-
The issue of Royal Rose Manufacturing Co., Ltd. with many new employees is the low level of production. Although the company implements training programs for employees, the skill improvement of...
-
For safety reasons an elevator stops with an acceleration of g/3 in the case of an emergency. Let's assume an unusually high ceiling of the elevator to hang three sections lamp one below the other...
-
Can Google be characterized as a monopoly? Justify your answer by specifying and comparing the characteristics of a monopoly with those of Google. What is competition law? How would you justify the...
-
In the case below design and draw a Rich Picture that identifies the key stakeholders, actors, power and decision-making authorities. The novel coronavirus has turned the world upside down as a...
-
1. Two spherical stars A and B have densities PA and PB, respectively. A and B have the same radius, and their masses MA and M are related by MB = 2M. Due to an interaction process, star A loses some...
-
Joe, a resident of New Jersey, wants to open attorney and a New Yorker, for her business and legal advice in exchange for a 20 percent ownership interest in the restaurant. Kay helps Joe negotiate a...
-
A 6-lb shell moving with a velocity ?? v0k explodes at point D into three fragments which hit the vertical wall at the points indicated. Fragments A, B, and C hit the wall 0.010 s, 0.018 s, and 0.012...
-
When silicon chips are fabricated, defects in materials (e.g., silicon) and manufacturing errors can result in defective circuits. A very common defect is for one wire to affect the signal in...
-
In this exercise, we examine how pipelining affects the clock cycle time of the processor. Problems in this exercise assume that individual stages of the datapath have the following latencies: Also,...
-
In this exercise, we examine how data dependences affect execution in the basic 5-stage pipeline described in Section 4.5. Problems in this exercise refer to the following sequence of instructions:...
-
Comfort Golf Products is considering whether to upgrade its equipment Managers are considering two options. Equipment manufactured by Stenback Inc. costs $1,000,000 and will last five years and have...
-
Weaver Corporation had the following stock issued and outstanding at January 1, Year 1: 71,000 shares of $10 par common stock. 8,500 shares of $60 par, 6 percent, noncumulative preferred stock. On...
-
Read the following case and then answer questions On 1 January 2016 a company purchased a machine at a cost of $3,000. Its useful life is estimated to be 10 years and then it has a residual value of...
Study smarter with the SolutionInn App