Which of the following are NOT characteristics of secondary storage? O All of the other answers are characteristics of secondary storage O It has a higher capacity than primary storage O It has no physical movement O It's non-volatile
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- 145. Which of the following stores several gigabytes of data but usually lost when power failure? a. Flash memory b. Disk c. Main memory d. Secondary memoryWhich of the following typically carries the most capacity: a. secondary storage b. primary storage c. MICR d. OCR30. Which of the following is not a classification of storage a. Volatile storage b. Nonvolatile storage c. Stable storage d. None of the mentioned
- q28- Which of the following is a characteristic of Solid State Storage devices? Select one: a. They consume a lot of power. b. They have no moving parts c. They have greater storage capacity than Hard disks. d. Data cannot be erased from them once written.Which of the following statements about Cache, RAM and Hard disk is correct? a. None of the answers. b. Cache is the highest in processing speed and storage capacity. c. RAM is the highest in processing speed and the lowest in storage capacity. d. Hard Disk is the lowest in processing speed and highest in storage capacity.Which of the following does is NOT a term used with respect to storage devices? A) Queue depth B) Latency C) Volume D) Buffer pool
- 1. What is an operating system? What are the two components of an Operating System? 2. List the components and their roles in the kernel of an operating system. 3. What is application software? Give examples of application software and explain how to install an applications software product. 4. What is a computer file? What it means by file format? What is the file extension used for? Given the following files, what each file extension means? a) Game1.exe b) Accounting.hlp c) Resume.doc d) Mypage.html 5. What is a file location? What is a file folder (file directory)? What is a file path? Give an example of a file path. 6. What is a computer virus? What kinds of computer viruses are there? How to prevent computer viruses?describe the following features of windowns 10 a. Windows 10 after previous version of Windows were developed. b. how devices are managed and maintained (disks, memory, tape) c. file naming conventions (number of characters, maximum length, case sensitivity)TASK 2.2:Open Terminal.Type in the following commands and show outcomes:To identify the available CPU, memory, and disk resources, we can used the following commands:cat /proc/cpuinfo (read the CPU information)cat /proc/meminfo (read the memory (RAM) information)df -h ( find out secondary storage (hard-disk) information)
- Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 21. USB-type storage device is____. a. Secondary c. Tertiary b. Primary d. Axillary ____ 22. Fragmented files are stored in ____ clusters. a. Contiguous c. A & B b. Noncontiguous d. None of the above ____ 23. One of the advantages in buying software packages ____. a. Less expensive than purchasing the applications separately c. None of the above b. Might pay for applications that you don’t need d. All of the above ____ 24. A(n) ____ helps people make decisions by directly manipulating data, analyzing data from external sources, generating statistical projections, and creating data models of various scenarios. DSS (Decision Support Systems) b. BPR (Business Process Reengineering) TPS (Transaction Processing Systems) d. MIS…You have a lot of users who don’t delete or clean up their files and folders. You’ve been asked to create a script that will examine a file path, along with its subfolders, and produce the following three reports for the user: 10 Oldest Files 15 Largest Files 20 Recently Accessed Files For each of the reports: Obtain the file path to be inspected by the user Output the information in the PowerShell console (3 reports = 3 outputs) Display a title and description Format the information as a list Properties should include: File name Full path to the file File size in MB Date and Time file or folder was created Date and Time file or folder was last changed Date and Time file or folder was last accessed Utilize new lines, ascii characters, colour, and other elements to improve the look of the report Script Elements: Ensure instructions are easy to follow. Use of error handling for user input Contains no spelling or grammar errors Part 2: Problem 2 You manager…Which of the follow describes the fixed partition technique? Group of answer choices: a) Main memory is divided into a single partition. b) Main memory is divided into a number of static sized partitions. c) All memory partitions are full. d) All memory partitions are the same size. e) Some memory partitions are empty.
