Basic Computer / Basic Computer / By gyanpur Please enter your email: 1. which one is the invalid size of cache memory? 3072 kilobytes 2048 kilibytes 512 kilobytes 92162 kilobytes 2. Who is the father of Computer science? Charles Babbage Simur Cray Augusta Adaming Allen Turing 3. which characteristics of computer distinguish it from electronic calculators? automatic versalitity accuracy stroage 4. Coded entries which are used to gain access to a computer system are called Entry codes Security commands Passwords Code words 5. Fifth generation of computer was based on which technology? VVLSI System Knowledge Artificial Intelligence Programming Intelligence 6. WAN stands for Wireless Area Network Wap Area Network Wide Array Net Wide Area Network 7. which characteristics of computer distinguish it from electronic distinguish it from electronic calculators? automatic versatility storage accuracy 8. Junk e-mail is also called spam spoof spool sniffer script 9. Which of the following is a part of the Central Processing Unit? Mouse Printer Keyboard Arithmetic & Logic unit 10. CD-ROM stands for Compactable Disk Read Only Memory Compact Data Read Only Memory Compactable Read Only Memory Compact Disk Read Only Memory 11. The first computers were programmed using machine language object code source code assembly language 12. which of the following is fastest memory? virtual memory cache memory auxiliary memory secondary memory 13. Which of the following statements is true ? Minicomputer works faster than Microcomputer Speed of both the computers is the same d. The speeds of both these computers cannot be compared with the speed of advanced Microcomputer works faster than Minicomputer 14. What type of resource is most likely to be a shared common resource in a computer Network? Printers Floppy disk drives Keyboards Speakers 15. EBCDIC stands for Extended Bit Case Decimal Interchange Code Extended Bit Code Decimal Interchange Code Extended Binary Coded Decimal Interchange Code Extended Binary Case Decimal Interchange Code 16. What type of computers are client computers (most of the time) in a client-server system? Mini-computer Microcomputer PDA Mainframe 17. What is a light pen? Optical input device Electronic input device A Mechanical Input device Optical output device 18. The capacity of 3.5 inch floppy disk is 1.44 GB 1.44 MB 1.40 MB 1.40 GB 19. which of the following memory is non-volatile? all of the above SRAM DRAM ROM 20. A CPU contains a card reader and a printing device a control unit and an arithmetic logic unit an analytical engine and a control unit an arithmetic logic unit and a card reader 21. MSI stands for Medium System Integrated Circuits Medium Scale Integrated Circuits Medium Scale Intelligent Circuit Medium System Intelligent Circuit 22. Any data or instruction entered into the memory of a computer is concederd as? output Storage input information 23. VGA is Visual Graphics Array Video Graphics Adapter Volatile Graphics Array Video Graphics Array 24. Who is the father of personal computer? . None of these Charles Babbage Edward Robert Allen Turing 25. which of the following is an impact printer? laser dot-matrix none of the option ink-jet 26. The main circuit board in a computer is called a______ Motherboard All of the above Ram Cpu 27. which one is not a type of memory? ROM Joy- stick EEPROM Cache 28. Which of the following controls the process of interaction between the user and the operating system? Screen saver User interface Platform Language translator 29. ……….is a combination of hardware and software that facilitates the sharing of information between computing devices. expansion board network peripheral digital device 30. MICR stands for Magnetic Ink Character Reader None Magnetic Ink Cases Reader Magnetic Ink Code Reader 31. You organize files by storing them in folders lists indexes archives 32. Which device is required for the Internet connection? Modem Joystick CD Drive NIC Card 33. ALU is Arithmetic Logic Unit Array Logic Unit Application Logic Unit None of above 34. CAD stands for Computer aided design Computer application in design Computer analogue design Computer algorithm for design 35. Hackers may legally break into computers as long as they do not do any damage break into other people’s computers all have the same motive are people who are allergic to computers 36. The term ‘Computer’ is derived from………. German Arabic French Latin 37. IBM 1401 is Fourth Generation Computer First Generation Computer Third Generation Computer Second Generation Computer 38. Who is the inventor of “Difference Engine”? Charles Babbage Allen Turing Augusta Adaming Simur Cray 39. A light sensitive device that converts drawing.printed text or other images into digital form is Keyboard Plotter Scanner OMR 40. UNIVAC is Unvalued Automatic Computer Universal Array Computer Unique Automatic Computer Universal Automatic Computer Loading …
