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 / 46OS is collection of Input Output devices Software routines Hardware components All option 2 / 46What is the use of directory structure in the operating system? All of the option 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 3 / 46BIOS is used by _________. Application System Compiler Interpreter Operating system 4 / 46In which one of the following year Mobile phones were invented? 1952 1927 1973 1930 5 / 46Which of the following method is used to improve the main memory utilization? None Swapping Operating system Memory stack 6 / 46Which of the following software can't categorize application software? DBMS Word processing MS-DOS Spreadsheet 7 / 46Which of the following software cannot be categorized application software? MS DOS Word processing DBMS Spreadsheet 8 / 46The two major categories of software include System and application Personal productivity and system Operating system and utility System and utility 9 / 46The first OS created by Microsoft was? AIX MS-DOS Windows Seattle 10 / 46In OS, Memory management refers to the management of? Secondary memory Flash memory Primary memory Both Primary and Secondary Memory 11 / 46Which of the following operating system supports only real time applications? Real time OS Batch OS Distributed OS Network OS 12 / 46Today's fastest growing mobile phone operating system is Google's Android Black berry OS Mac OS X Apple's IOS 13 / 46______ is an example of single user Operating system. Linux Basic UNIX MS-DOS 14 / 46In multiprogramming environment, the OS decides which process gets the processor when and for how much time. This function is called ______. Processor Traffic controller management Process scheduling Process rescheduling 15 / 46What should be extension to executable file? EXE BAT COM All given options are correct 16 / 46What does I/O controller do? Keeps tracks of processes Keeps tracks of primary memory All options Keeps tracks of all devices 17 / 46The size of virtual memory is based on which of the following? Address Bus CPU Data Bus RAM 18 / 46What is true about OS? An OS is a collection of software. All options The OS is a vital component of the system software in a computer system An OS is an interface between computer user and computer hardware. 19 / 46Which of the following is not an operating system? DOS Windows Linux Oracle 20 / 46A program 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 21 / 46Which scheduling algorithm allocates the CPU first to the process that requests the CPU first? First-Come First Served Scheduling Shortest Job First Round Robin Scheduling Priority Scheduling 22 / 46Which of the following does not interrupt the running process? Power failure Timer interrupt Device Scheduler process 23 / 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 24 / 46What is Microsoft window? Operating system Graphic program Word processing Database program 25 / 46Which of the following is a condition that causes deadlock? Circular Wait All Options are correct Hold and Wait Mutual Exclusion 26 / 46The mobile phone is an invention of an American engineer named as Sir Thomas Edison Sir Philo Taylor Farnsworth Sir Martin Cooper Sir Igory Sikorsky 27 / 46A program is execution is called Procedure Instruction Function Process 28 / 46Buffer is a ______. Large area Permanent area Temporary area Small area 29 / 46If the displayed system date and time is wrong, you can reset is using Control Panel Photos Calendar Alarm & Clock 30 / 46Which is the name of the software system which combines much independent function into one package? Multi adjustment system Knowledge based system Integrated system Expert system 31 / 46A(n) _______ is device that electronically process data, converting it to information. Computer Program Software Algorithm 32 / 46What is full form of IOS Iphone Operating System Internet Operating System Internetworking Operating System Indian Operating System 33 / 46Software for organizing storage and retrieval of information Is a(n) ____ Data warehouse Database Database program Record 34 / 46____ is responsible for keeping the process from the program? CPU Operating system Monitor ALL Options 35 / 46Which of the following shut down method is often called warm boot? Restart Shutdown Sleep Hibernate 36 / 46Program which is used to control system performance is classified as None Web based software System software Application software 37 / 46The operating system work between None Network and User One user to another User and computer 38 / 46Which of the following is not a part of the OS? Memory program I/O control program Performance monitor Job control program 39 / 46An operating system that can do multiprocessing means that _______ All Options are correct The OS can divide up work between several CPUs Multiple people can use the computer concurrently Several programs can be operated concurrently 40 / 46Which of the following statements is correct about virtual memory? It is a combination of the logical memory and physical memory None It is a virtual network memory It is a separation of user logical memory and physical memory 41 / 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 42 / 46Which of the following is not an operating system? PASCAL UNIX Linux MS-DOS 43 / 46A computer cannot "boot" if it does not have Compiler Assembler Operating system Loader 44 / 46Which of the following is not an important function of an OS? Memory Management File Management Virus Protection Processor Management 45 / 46Android operating system was acquired by Google in 2004 2007 2002 2005 46 / 46Operating systems Inks a program with subroutine it references All options are correct Enable the programmer to draw a flow chart Provides a layer, user friendly interface Your score isThe average score is 45% 0% Restart quiz Post Views: 937
