PTS SINDH POLICE IT NOTES & PAST PAPERS FOR PREPRATION
| C’ in CPU denotes … a) Central b) Common c) Convenient d) Computer e) None of these Which of the following uses a handheld operating system? a) supercomputer b) personal computer c) Laptop d) PDA e) None of these To display the contents of a folder in Windows Explorer you should a) click on it b) collapse it c) name it d) give it a password e) None of these The CPU comprises of Control, Memory and units a) Microprocessor b) Arithmetic/Logic c) Output d) ROM e) None of these _____is the most important/powerful computer in a typical network a) Desktop b) Network client c) Network server d) Network station e) None of these A(n) appearing on a web page opens another document when clicked a) anchor b) URL c) hyperlink d) reference e) None of these Which of the following refers to the rectangular area for displaying information and running programs? a) Desktop b) Dialog box c) Menu d) Window e) None of these _________is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations a) Backup b) Disk cleanup c) Disk defragmenter d) Restore e) None of these Which of the following refers to too much electricity and may cause a voltage surge? a) Anomaly b) Shock c) Spike d) Virus e) None of these The software that is used to create text-based documents are referred to as a) DBMS b) Suites c) Spreadsheets d) Word processors e) None of these _______devices convert human understandable data and programs into a form that the computer can process. a) Printing b) Output c) Solid state d) Input e) None of these Allows users to upload files to an online site so they can be viewed and edited from another location a) General purpose applications b) Microsoft Outlook c) Web-hosted technology d) Office live e) None of these What feature adjusts the top and bottom margins so that the text is centered vertically on the printed page? a) Vertical justifying b) Vertical adjusting c) Dual centering d) Horizontal centering e) None of these Which of these is not a means of personal communication on the internet? a) Chat b) Instant messaging c) Instanotes d) Electronic mail e) None of these What is the overall term for creating editing, formatting, storing, retrieving and printing a text document? a) Word processing b) Spreadsheet design c) Web design d) Database management e) None of these Fourth generation mobile technology provides enhanced capabilities allowing the transfer of both data, including full-motion video, high-speed internet access, and video conferencing. a) video data and information b) voice and non-voice c) music and video d) video and audio e) None of these ________is a form of denial of service attack in which a hostile client repeatedly sends SYN addresses. a) Cybergaming crime b) Memory shaving c) Syn flooding d) Software piracy e) None of these Which of these is a point and draw device? a) Mouse b) Scanner c) Printer d) CD-ROM e) None of these A set of rules for telling the computer what operations to perform is called a a) procedural language b) structures c) natural language d) programming language e) None of these A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called a) documentation b) output c) reporting d) spec sheets e) None of these Forms that are used to organize business data into rows and columns are called a) transaction sheets b) registers c) business forms d) spread sheets e) None of these |
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