sindh police it cadre pts Past Paper
| Office LANs that are spread geographically apart on a large scale can be connected using a corporate a) CAN b) LAN c) DAN d) WAN e) None of these You can keep your personal files/folders in a) My folder b) My documents c) My files d) My text e) None of these The primary purpose of software is to turn data into a) Websites b) Information c) Programs d) Objects e) None of these A directory within a directory is called a) Mini Directory b) Junior Directory c) Part Directory d) Sub Directory e) None of these A compiler translates a program written in a high-level language into a) Machine language b) An algorithm c) A debugged program d) Java e) None of these When your turn on the computer, the boot routine will perform this test a) RAM test b) disk drive test c) memory test d) power on self test e) None of these A _______is a unique name that you give to a file of information a) Device letter b) Folders c) File name d) File name extension e) None of these Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that are used to input and output data d) all devices involved in processing information including the central processing unit, memory and storage e) None of these A contains specific rules and words t hat express the logical steps of an algorithm a) Programming language b) Syntax error c) Programming structure d) Logic chart e) None of these The simultaneous processing of two or more programs by multiple processors is a) multi programming b) multitasking c) time-sharing d) multiprocessing e) None of these The secret code that restricts entry to some programs a) Password d) Access code b) Passport e) None of these c) Entry code Computers use the number system to store data and perform calculations. a) Binary b) Octal c) Decimal d) Hexadecimal e) None of these The main function of the ALU is to a) perform arithmetic and logical operations b) store data and information for future use c) control computer output, such as printing d) monitor all computer activities e) None of these ____________is the process of carrying commands. a) Fetching b) Storing c) Executing d) Decoding e) None of these Softcopy is the intangible output, so then what is hardcopy? a) The physical parts of the computer b) The printed parts of the computer c) The printed output d) The physical output devices e) None of these A(n) _______is a program that makes the computer easier to use a) utility b) application c) operating system d) network e) None of these A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n) a) workstation b) CPU c) magnetic disk d) integrated circuit e) None of these Computer systems are comprised of a) hardware, programs, processors, procedures and people b) hardware, programs, information, people and procedures c) hardware, programs, information, people and networks d) hardware, software, procedures, networks and people e) None of these An error in a computer program a) Crash b) Power Failure c) Bug d) Virus e) None of these What is output? a) What the processor takes from the user b) What the user gives to the processor c) What the processor gets from the user d) What the processor gives to the user e) None of these The person who writes and tests computer programs is called a a) programmer b) computer scientist c) software engineer d) project developer e) None of these |
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