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 / 46Identify false statement: You can find deleted files in recycle bin You can right click and choose empty recycle bin to clean it at once 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 2 / 46What does I/O controller do? All options Keeps tracks of all devices Keeps tracks of primary memory Keeps tracks of processes 3 / 46Which of the following software cannot be categorized application software? Word processing DBMS MS DOS Spreadsheet 4 / 46Which of the following is not a part of the OS? Memory program Performance monitor Job control program I/O control program 5 / 46Which of the following method is used to improve the main memory utilization? Operating system None Swapping Memory stack 6 / 46The two major categories of software include Operating system and utility System and utility Personal productivity and system System and application 7 / 46Which of the following is not an operating system? Oracle DOS Linux Windows 8 / 46A processor is a sequence of instructions is a device that performs a sequence of operations specified by instructions in memory is the device where information is stored None of these 9 / 46A computer cannot "boot" if it does not have Operating system Assembler Loader Compiler 10 / 46What is the use of directory structure in the operating system? It is used to store folders and files hierarchically The directory structure is used to solve the problem of the network connection in OS. It is used to store the program in file format All of the option 11 / 46What should be extension to executable file? All given options are correct BAT EXE COM 12 / 46Which of the following operating system supports only real time applications? Network OS Real time OS Batch OS Distributed OS 13 / 46What is Microsoft window? Operating system Word processing Graphic program Database program 14 / 46Which is the name of the software system which combines much independent function into one package? Knowledge based system Integrated system Multi adjustment system Expert system 15 / 46An operating system that can do multiprocessing means that _______ Multiple people can use the computer concurrently All Options are correct The OS can divide up work between several CPUs Several programs can be operated concurrently 16 / 46What is true about OS? An OS is a collection of software. An OS is an interface between computer user and computer hardware. The OS is a vital component of the system software in a computer system All options 17 / 46Which of the following does not interrupt the running process? Timer interrupt Device Power failure Scheduler process 18 / 46The mobile phone is an invention of an American engineer named as Sir Philo Taylor Farnsworth Sir Thomas Edison Sir Martin Cooper Sir Igory Sikorsky 19 / 46Which of the following software can't categorize application software? Spreadsheet MS-DOS DBMS Word processing 20 / 46If the displayed system date and time is wrong, you can reset is using Calendar Control Panel Alarm & Clock Photos 21 / 46OS is collection of Software routines Hardware components All option Input Output devices 22 / 46Operating systems Provides a layer, user friendly interface Inks a program with subroutine it references All options are correct Enable the programmer to draw a flow chart 23 / 46Which of the following statements is correct about virtual memory? It is a virtual network memory It is a separation of user logical memory and physical memory It is a combination of the logical memory and physical memory None 24 / 46____ is responsible for keeping the process from the program? Monitor Operating system ALL Options CPU 25 / 46Which of the following is not an important function of an OS? File Management Memory Management Processor Management Virus Protection 26 / 46A program is execution is called Process Instruction Procedure Function 27 / 46In multiprogramming environment, the OS decides which process gets the processor when and for how much time. This function is called ______. Process rescheduling Traffic controller management Process scheduling Processor 28 / 46Which scheduling algorithm allocates the CPU first to the process that requests the CPU first? Round Robin Scheduling Priority Scheduling Shortest Job First First-Come First Served Scheduling 29 / 46Program which is used to control system performance is classified as Application software System software None Web based software 30 / 46Which of the following is a condition that causes deadlock? Hold and Wait All Options are correct Mutual Exclusion Circular Wait 31 / 46The size of virtual memory is based on which of the following? RAM Address Bus Data Bus CPU 32 / 46The first OS created by Microsoft was? MS-DOS Seattle AIX Windows 33 / 46What is full form of IOS Indian Operating System Internet Operating System Iphone Operating System Internetworking Operating System 34 / 46Today's fastest growing mobile phone operating system is Apple's IOS Google's Android Mac OS X Black berry OS 35 / 46A(n) _______ is device that electronically process data, converting it to information. Algorithm Program Software Computer 36 / 46Software for organizing storage and retrieval of information Is a(n) ____ Database program Record Database Data warehouse 37 / 46In which one of the following year Mobile phones were invented? 1952 1927 1973 1930 38 / 46Which of the following shut down method is often called warm boot? Sleep Hibernate Restart Shutdown 39 / 46BIOS is used by _________. Interpreter Compiler Operating system Application System 40 / 46Android operating system was acquired by Google in 2005 2002 2007 2004 41 / 46In OS, Memory management refers to the management of? Secondary memory Flash memory Primary memory Both Primary and Secondary Memory 42 / 46Which of the following is not an operating system? PASCAL Linux MS-DOS UNIX 43 / 46Buffer is a ______. Permanent area Temporary area Small area Large area 44 / 46______ is an example of single user Operating system. Linux Basic UNIX MS-DOS 45 / 46The operating system work between One user to another None User and computer Network and User 46 / 46A program is a device that performs a sequence of operations specified by instructions in memory None of these is a sequence of instructions is the device where information is stored Your score isThe average score is 45% 0% Restart quiz Post Views: 741
