Test Your Knowledge! MCQ [ Computer Software and Operating System] April 17, 2024April 17, 2024 by jaminrai Computer Software and Operating System. Test Your Knowledge. MCQ.This is the collection of MCQs on the topic computer software and Operating Systems. Check Your knowledge on the topic! Choose the best option. You can only choose once for one question. Best of luck. 1 / 46Which of the following is not a part of the OS? Memory program Job control program I/O control program Performance monitor 2 / 46Which of the following is not an important function of an OS? File Management Virus Protection Processor Management Memory Management 3 / 46Buffer is a ______. Temporary area Small area Large area Permanent area 4 / 46OS is collection of Hardware components All option Input Output devices Software routines 5 / 46Which of the following does not interrupt the running process? Power failure Scheduler process Timer interrupt Device 6 / 46The first OS created by Microsoft was? Seattle Windows MS-DOS AIX 7 / 46The mobile phone is an invention of an American engineer named as Sir Philo Taylor Farnsworth Sir Igory Sikorsky Sir Martin Cooper Sir Thomas Edison 8 / 46What should be extension to executable file? EXE All given options are correct BAT COM 9 / 46Identify false statement: You can restore any files in recycle bin even if you ever need You can increase free space of disk by sending files in recycle bin You can right click and choose empty recycle bin to clean it at once You can find deleted files in recycle bin 10 / 46BIOS is used by _________. Compiler Operating system Interpreter Application System 11 / 46Which scheduling algorithm allocates the CPU first to the process that requests the CPU first? First-Come First Served Scheduling Priority Scheduling Shortest Job First Round Robin Scheduling 12 / 46What is full form of IOS Internet Operating System Internetworking Operating System Indian Operating System Iphone Operating System 13 / 46In OS, Memory management refers to the management of? Flash memory Both Primary and Secondary Memory Primary memory Secondary memory 14 / 46Operating systems Provides a layer, user friendly interface All options are correct Inks a program with subroutine it references Enable the programmer to draw a flow chart 15 / 46______ is an example of single user Operating system. Basic Linux UNIX MS-DOS 16 / 46The operating system work between None User and computer One user to another Network and User 17 / 46The two major categories of software include System and utility System and application Personal productivity and system Operating system and utility 18 / 46Which of the following shut down method is often called warm boot? Hibernate Shutdown Sleep Restart 19 / 46What is the use of directory structure in the operating system? The directory structure is used to solve the problem of the network connection in OS. It is used to store folders and files hierarchically It is used to store the program in file format All of the option 20 / 46In multiprogramming environment, the OS decides which process gets the processor when and for how much time. This function is called ______. Process rescheduling Process scheduling Processor Traffic controller management 21 / 46Which of the following statements is correct about virtual memory? It is a combination of the logical memory and physical memory It is a virtual network memory None It is a separation of user logical memory and physical memory 22 / 46Software for organizing storage and retrieval of information Is a(n) ____ Database program Data warehouse Record Database 23 / 46A(n) _______ is device that electronically process data, converting it to information. Algorithm Computer Software Program 24 / 46Program which is used to control system performance is classified as None Web based software Application software System software 25 / 46An operating system that can do multiprocessing means that _______ Several programs can be operated concurrently The OS can divide up work between several CPUs Multiple people can use the computer concurrently All Options are correct 26 / 46Which of the following operating system supports only real time applications? Batch OS Distributed OS Real time OS Network OS 27 / 46Which of the following method is used to improve the main memory utilization? Swapping Memory stack None Operating system 28 / 46What is true about OS? An OS is an interface between computer user and computer hardware. An OS is a collection of software. The OS is a vital component of the system software in a computer system All options 29 / 46Which of the following is not an operating system? MS-DOS UNIX PASCAL Linux 30 / 46____ is responsible for keeping the process from the program? CPU Operating system ALL Options Monitor 31 / 46A computer cannot "boot" if it does not have Assembler Loader Compiler Operating system 32 / 46Which of the following is not an operating system? Windows Oracle Linux DOS 33 / 46Which is the name of the software system which combines much independent function into one package? Integrated system Expert system Multi adjustment system Knowledge based system 34 / 46What does I/O controller do? Keeps tracks of processes Keeps tracks of all devices Keeps tracks of primary memory All options 35 / 46Which of the following software can't categorize application software? MS-DOS Spreadsheet Word processing DBMS 36 / 46Which of the following software cannot be categorized application software? MS DOS DBMS Word processing Spreadsheet 37 / 46If the displayed system date and time is wrong, you can reset is using Calendar Photos Control Panel Alarm & Clock 38 / 46In which one of the following year Mobile phones were invented? 1952 1930 1973 1927 39 / 46The size of virtual memory is based on which of the following? Data Bus RAM CPU Address Bus 40 / 46A program is execution is called Process Procedure Instruction Function 41 / 46Today's fastest growing mobile phone operating system is Google's Android Apple's IOS Black berry OS Mac OS X 42 / 46Android operating system was acquired by Google in 2002 2004 2007 2005 43 / 46Which of the following is a condition that causes deadlock? Mutual Exclusion Circular Wait Hold and Wait All Options are correct 44 / 46A program is the device where information is stored None of these is a sequence of instructions is a device that performs a sequence of operations specified by instructions in memory 45 / 46What is Microsoft window? Database program Graphic program Operating system Word processing 46 / 46A processor None of these is the device where information is stored is a device that performs a sequence of operations specified by instructions in memory is a sequence of instructions Your score isThe average score is 45% 0% Restart quiz Post Views: 495
