PPSC Tehsildar Computer Preparation Quiz No 1 A.J. Bhatti November 26, 2020 Welcome to your PPSC Tehsildar Computer Preparation Quiz No 1 Name Email Computer is an electronic device that takes data, instructions and information as input and produce ............... after processing it output simple output (information) output (data) All of the above Computer is a machine that processes thousands of instructions in less than a ............ Minute Day Hour second Computer is a machine that processes thousands of instructions in less than a second and produces outputs as............ its own will its own schedule instructed or programmed by user All of the above Machines are more efficient than .......... Animals Humans Insects All of the above The process of performing millions of calculations with less effort in is known as Efficiency Accuracy Reliability All of these The term ‘Computer’ is derived from__________? A. Latin B. German C. French D. Arabic Who is the father of Computer? A. Allen Turing B. Charles Babbage C. Simur Cray D. Augusta Adaming The basic operations performed by a computer are__________? A. Arithmetic operation B. Logical operation C. Storage and relative D. All the above Who is the father of Internet ? A. Chares Babbage B. Vint Cerf C. Denis Riche D. Martin Cooper If a computer has more than one processor then it is known as__________? A. Uni-process B. Multiprocessor C. Multi-threaded D. Multi-programming A light sensitive device that converts drawing, printed text or other images into digital form is___________? A. Keyboard B. Scanner C. OMR D. None of these WWW stands for___________? A. World Whole Web B. Wide World Web C. Web World Wide D. World Wide Web A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________? A. System software B. Operating system C. Utility program D. Device drive What type of operating system MS-DOS is? A. Command Line Interface B. Graphical User Interface C. Multitasking D. Menu Driven Interface Which technology is used in compact disks? A. Mechanical B. Electrical C. Electro Magnetic D. Laser The period of First generation computers is A.) 1940-1956 B.) 1940-1958 C.) 1950-1960 D.) 1960-2000 First supercomputer developed in India is A.) PARAM B.) Aryabhatt C.) Buddha D.) RAM Which of the following protects our system from hackers? A.) IP managers B.) Anti-virus C.) Passwords D.) Firewall A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is _________ A.) Vice B.) Lice C.) Bug D.) Worm Work done by computer is more ........... than one done by humans Efficient reliable Accurate Both B& C Computers give you an advantage of storing large amount of data in ........... Single Place one place single platform All of these Is i possible to store the data of whole library in one computer? True False Latest computers are capable of performing thousands of instructions and calculation in less than a minute which used to take hours with ....... Old People Old Results old PCs All of these Whatever goes into the computer is called .......... output input both input and output none of these An input device is any peripheral (piece of computer hardware equipment) used to provide data and instruction to a ......... computer user programmer all of these keyboard and microphone are .......?? Input Devices Output Devices Both Input & Output Devices None of these Everyday life example is a hand that is used to put the voting slip in a ballot box. Thus In this Scenario The hand is acting as ......... for ballot box Output Device Information Provider input device All of these Anything that comes out of a computer is called......... Input Output Processing Information sound of a playing video in computer is ............ input output processing all of these An output device is a .......... used to get the output from the computer Software hardware Device ALl of these Data is a raw form of symbols, numbers, images All of these information is an ..................... form of the data organized meaningful useful ALL of these Computer process the data, and creates a report of pass and fail students. In this Scenario the report is Data or Information Data Information Both Data and Information None of these Computer can save It can save digital data on RAM hard disks removable memory All of these The Devices which are used to store data when they are not being used in memory are known as Storage devices hardware Devices Software devices All of these Hardware refers to the ........... elements of a computer physical virtual Conceptual Analytical programs or sets of instructions that the computer uses to perform computer operations is known as Hardware Software Instructions Artificial Intelligence Software can also be described as a collection of ................ that direct the functioning of the hardware routines rules symbolic languages All of these Which one is not the function of super computer ......... Accuracy Efficiency High Speed less Expensive Mainframes are computers where all the processing is done ....... manually dispersedly accurately centrally the user terminals used in the main frame computers are called "Long terminals" "Week terminals" "dumb terminals" "High terminals" Mainframes are computers used mainly by large organizations for Simple Applications gaming application simple utilities critical applications PC is an abbreviation for a ................... Personal Computer Partial Computer Parental Computer Computer home computers were developed for household use in 1940 to 1950 1950 to 1960 1960 to 1970 1970 to 1980 home computers were developed for household use, offering some ...................................... personal productivity, programming games All of these A portable computer is a small personal computer designed for ........... Office Use House Use mobile use All of these A portable computer integrates all of the .............. of a desktop computer, including a display, a keyboard, a pointing device (a touchpad, also known as a track pad, or a pointing stick) and a battery into a single portable unit. typical components typical functionalities typical works typical parts Mobile device is a computing device that can set ......... easily in hand in foot In belly in home An embedded computer is a small and less computing power device that can be fixed as a .................. in any product. Part component feature none of these Author: A.J. Bhatti
