Last Answer : The scheduler is very important in Real-Time Operating System (RTOS). Selection of tasks for execution is provided by the scheduler. Which task to execute when it is provided by the ... . Non-preemptive scheduling is simple.Preemptive scheduling is flexible while non-preemptive scheduling is rigid.
Description : What is the difference between time slicing and preemptive scheduling ?
Last Answer : Ans. In preemptive scheduling, highest priority task continues execution till it enters a not running state or a higher priority task comes into existence. In time slicing, the task continues its execution for a predefined period of time and reenters the pool of ready tasks.
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
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
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
Description : Necessary conditions for deadlock are: a) Non preemptive and circular wait b) Mutual exclusion and partial allocation c) Both of The Above d) None of The Above
Last Answer : b) are privileged calls that are used to perform resource management functions, which are controlled by the operating system
Description : Preemptive and cooperative both are type of 1) Multiprogramming 2) Multitasking 3) Multi-user 4) None
Last Answer : 2) Multitasking
Description : Unix Operating System use _________ Multitasking 1) Preemptive 2) Cooperative 3) multiprogramming 4) None
Last Answer : 1) Preemptive
Description : Preemptive and cooperative both are type of 1 Multiprogramming 2 Multitasking 3 Multi-user 4 None
Last Answer : 2 Multitasking
Description : Unix Operating System use _________ Multitasking 1 Preemptive 2 Cooperative 3 multiprogramming 4 None
Last Answer : 1 Preemptive
Description : A data structure that follows the FIFO principle. a) Queue b) LL c) Stack d) Union
Last Answer : Answer: c Explanation: The answer is Stack. A stack follows the FIFO principle. FIFO stands for First In First Out This set of Tricky Computer Fundamentals Questions and Answers focuses on “Flowcharting Rules”
Description : Which of the following memories uses a MOS capacitor as its memory cell? A. SRAM B. DRAM C. ROM D. FIFO
Last Answer : B. DRAM
Description : Recently RBI has made necessary to have certification for bank employees involved in specialised jobs. The deadline to get this certification is A) April 1, 2017 B) April 1, 2018 C) January 1, 2018 D) January 1, 2017 E) July 1, 2017
Last Answer : B) April 1, 2018 Explanation: Bank employees working in specialised areas such as treasury, risk management and accounting will need to be specially trained and go through certification ... obtain the requisite certification before April 1, 2018 for getting posted in these functional areas.
Description : What preemptive medication would you have to take to make it safe to eat the slain animals your cat brings you?
Last Answer : I’d eat the cat. If the animal that it ate didn’t kill the cat, then cat itself is probably edible.
Description : What is the full form of 'FIFO' ? -How To ?
Last Answer : The full form of 'FIFO' is First In First Out
Description : What does FIFO means?
Last Answer : What is the answer ?
Description : What dose The letter FIFO refer to?
Description : LIFO is ______ where as FIFO is ________ a) Stack, Queue b) Queue, Stack c) Priority Queue, Stack d) Stack. Priority Queue
Last Answer : a) Stack, Queue
Description : The _stack can be 4-word memory addressed by 2 bits from an up/down counter known as the stack pointer: a. FIFO b. PIPO c. SISO d. LIFO
Last Answer : d. LIFO
Description : Define what is FIFO?
Last Answer : In C programming, there is a data structure known as a queue. In this structure, data is stored and accessed using FIFO format, or /First-In-First-Out/. A queue represents a line wherein the first data that was stored will be the first one that is accessible as well.
Description : Stack words on: a. LILO b. LIFO c. FIFO d. None of these
Last Answer : b. LIFO
Description : In 8087, _______ many register stack are there? And of _____ registers. These registers are used as _________ stack. a) 7, 40 bit, FIFO. b) 8, 60 bit, LILO. c) 8, 80 bit, LIFO d) 7, 80 bit, FILO.
Last Answer : b) 8, 60 bit, LILO.
Description : In 8279, the keyboard entries are debounced and stored in an _________, that is further accessed by the CPU to read the key codes. a) 8-bit FIFO b) 8-byte FIFO c) 16 byte FIFO d) 16 bit FIFO
Last Answer : b) 8-byte FIFO
Description : In 8279 Strobed input mode, the control line goes low. The data on return lines is strobed in the ____. a) FIFO byte by byte b) FILO byte by byte c) LIFO byte by byte d) LILO byte by byte.
Last Answer : a) FIFO byte by byte
Description : Which stack is used in 8085? a) FIFO b) LIFO c) FILO
Last Answer : b) LIFO
Description : Calculate the value of closing stock from the following according to FIFO method: 1st January, 2014: Opening balance: 50 units @ Rs. 4 Receipts: 5th January, 2014: 100 units @ Rs. 5 12th January, 2014: 200 units @ Rs. 4.50 ... , 2014: 150 units (a) Rs. 765 (b) Rs. 805 (c) Rs. 786 (d) Rs. 700
Last Answer : (a) Rs. 765
Description : In case of rising prices (inflation), FIFO method will: (a) provide lowest value of closing stock and profit (b) provide highest value of closing stock and profit (c) provide highest value ... stock but lowest value of profit (d) provide highest value of profit but lowest value of closing stock
Last Answer : (b) provide highest value of closing stock and profit
Description : Which one out of the following is not an inventory valuation method? (a) FIFO (b) LIFO (c) Weighted Average (d) EOQ
Last Answer : (d) EOQ
Description : During a merger and acquisition transaction, the ability to find and use good comparable data for a valuation is relatively ____________. a) easy because each successful company within an industry ... depth, product diversity and access to lines of credit seldom match the company being valued
Last Answer : d) difficult because size differential, management depth, product diversity and access to lines of credit seldom match the company being valued
Description : If the two companies have different accounting policies in respect of the same item, then they make necessary changes to adopt.............. Accounting policies. (A)Lifo method (B)Fifo method (C)Weighted method (D)Uniform
Last Answer : (D)Uniform
Description : A job has four pages A, B, C, D and the main memory has two page frames only. The job needs to process its pages in following order: ABACABDBACD Assuming that a page interrupt occurs when a new page is brought in the main ... replacement algorithms are (A) 9 and 7 (B) 7 and 6 (C) 9 and 8 (D) 8 and 6
Last Answer : (C) 9 and 8
Description : Consider the reference string 0 1 2 3 0 1 4 0 1 2 3 4 If FIFO page replacement algorithm is used, then the number of page faults with three page frames and four page frames are .......... and ........... respectively. (A) 10, 9 (B) 9, 9 (C) 10, 10 (D) 9, 10
Last Answer : (D) 9, 10
Description : Why is there a deadline for signing up for the ACA (Obamacare)?
Last Answer : I believe that is just to get coverage for this year.
Description : What's going to happen since I missed first deferred payment deadline?
Last Answer : answer:There may or may not be a late fee (student loans are a little different, and sometimes more lenient than regular loans). But you will probably want to pay it ASAP to keep your account in good ... won't consolidate for you check it out. You may want to consider it if you haven't already!
Description : Did you know that the general deadline for filing your income taxes this year is April 18, 2011?
Last Answer : I did my taxes early. Thank goodnessss.
Description : Do you find that you get less done when you have a big chunk of free time to do it in, than when you have a deadline in which to get it done?
Last Answer : Yes! It is the story of my life.
Description : How to get things done before deadline approaches?
Last Answer : answer:Set personal deadlines for yourself. Plan out what you'd like to have done by what date, for example: I'll have the book that I have to report on read by the 10th. I'll choose my thesis for ... the only way to get anything done. Try the deadline thing and see if it works for you. Good luck!
Description : What is your take on the difference between a goal and a deadline?
Last Answer : answer:A deadline has consequences. Of the things you listed, only finishing the deck before the client goes to Asia is a deadline; if you want to get paid, it needs to be completed when you say it's going to ... by a certain date, and don't meet that date because you didn't try, then that's a goal.
Description : What is the deadline for acceptance and tallying of absentee and overseas ballots?
Last Answer : In Florida, absentee ballots have to be in the Supervisor of Elections offices by the time the polls close on Election Day. Postmarks do not count.
Description : A vision is a dream with a deadline - What is your favorite vision of the future?
Last Answer : Peace in the Middle East.
Description : I want to buy a car. When is the transfer to me on is there any time? Thank you
Last Answer : Make sure the insurance follows, otherwise the period is 10 days. If the deadline is extended, nothing will happen, but from 1.1.2015 there will be sanctions if the law is approved.
Description : When is the deadline with the IRS to send out a k1?
Last Answer : Feel Free to Answer
Description : How many days does that leave them to complete their quest before the deadline is up?
Last Answer : 8
Description : What is the deadline date for 1099 forms in Ohio?
Last Answer : Yes, you will need to 1099 for each person in the state of Ohio.
Description : I want to sign up for student aid, when is the FAFSA deadline?
Last Answer : Online applications must be submitted by midnight, June 30, this year.
Description : Can I obtain Pell grants after the application deadline?
Last Answer : There are a lots of organizations that provide financial aids and grants for students like you. One of these is Federal Pell Grant. They will pay your tuition for you. All you have to do is be eligible for the grant.
Description : What Consumers Should Do After Missing the Deadline for Taxes?
Last Answer : When most adults think of April 15th, they automatically think of filing their taxes. This is because the deadline for taxes is normally April 15th. There are, of course, exceptions to this ... might qualify for an Offer in Compromise, you might need to consult a tax professional for assistance.
Description : The deadline for applications is October 31 ?
Last Answer : 2010
Description : How do I apply for residency and what is the application deadline ?
Last Answer : A. We only accept applications through ERAS. Please review their website for further application information. ERAS' website is: www.aamc.org. We will not accept any application information directly. You must apply through ERAS. We will begin accepting applications September 1,
Description : The project team has just determined that the deadline for completion will not be met. In order to deliver a high quality system on schedule, the team has requested that the features be ... that a fixed deadline be imposed for the project. This technique is referred to as SDLC methodology.
Last Answer : Ans: False