1. UNIVAC is 11. EBCDIC stands for a. Universal Automatic Computer a. Extended Binary Coded Decimal b. Universal Array Computer Interchange Code c. Unique Automatic Computer b. Extended Bit Code Decimal Interchange d. Unvalued Automatic Computer Code 2. CD-ROM stands for c. Extended Bit Case Decimal Interchange a. Compactable Read Only Memory Code b. Compact Data Read Only Memory d. Extended Binary Case Decimal c. Compactable Disk Read Only Memory Interchange Code d. Compact Disk Read Only Memory 12. BCD is 3. ALU is a. Binary Coded Decimal a. Arithmetic Logic Unit b. Bit Coded Decimal b. Array Logic Unit c. Binary Coded Digit c. Application Logic Unit d. Bit Coded Digit d. None of above 13. ASCII stands for 4. VGA is a. American Stable Code for International a. Video Graphics Array Interchange b. Visual Graphics Array b. American Standard Case for Institutional c. Volatile Graphics Array Interchange d. Video Graphics Adapter c. American Standard Code for Information 5. IBM 1401 is Interchange a. First Generation Computer d. American Standard Code for Interchange b. Second Generation Computer Information c. Third Generation Computer 14. Which of the following is first d. Fourth Generation Computer generation of computer 6. MSI stands for a. EDSAC a. Medium Scale Integrated Circuits b. IBM-1401 b. Medium System Integrated Circuits c. CDC-1604 c. Medium Scale Intelligent Circuit d. ICL-2900 d. Medium System Intelligent Circuit 15. Chief component of first generation 7. The capacity of 3.5 inch floppy disk is computer was a. 1.40 MB a. Transistors b. 1.44 GB b. Vacuum Tubes and Valves c. 1.40 GB c. Integrated Circuits d. 1.44 MB d. None of above 8. The first computer introduced in Nepal 16. FORTRAN is was a. File Translation a. IBM 1400 b. Format Translation b. IBM 1401 c. Formula Translation c. IBM 1402 d. Floppy Translation d. IBM1402 17. EEPROM stand for 9. WAN stands for a. Electrically Erasable Programmable Read a. Wap Area Network Only Memory b. Wide Area Network b. Easily Erasable Programmable Read c. Wide Array Net Only Memory d. Wireless Area Network c. Electronic Erasable Programmable Read 10. MICR stands for Only Memory a. Magnetic Ink Character Reader d. None of the above b. Magnetic Ink Code Reader c. Magnetic Ink Cases Reader d. None 18. Second Generation computers were b. Arithmetic Logic Unit developed during c. Central Processing Unit a. 1949 to 1955 d. Storage Unit b. 1956 to 1965 27. Pick the one that is used for logical c. 1965 to 1970 operations or comparisons such as less d. 1970 to 1990 than equal to or greater than. 19. The computer size was very large in a. Arithmetic and Logic Unit a. First Generation b. Control Unit b. Second Generation c. Both of above c. Third Generation d. None of above d. Fourth Generation 28. Analog computer works on the 20. Microprocessors as switching supply of devices are for which generation a. Continuous electrical pulses computers b. Electrical pulses but not continuous a. First Generation c. Magnetic strength b. Second Generation d. None of the above c. Third Generation 29. Digital devices are d. Fourth Generation a. Digital Clock 21. Which generation of computer is still b. Automobile speed meter under development c. Clock with a dial and two hands a. Fourth Generation d. All of them b. Fifth Generation 30. The computer that process both c. Sixth Generation analog and digital is called d. Seventh Generation a. Analog computer 22. Artificial Intelligence is associated b. Digital computer with which generation? c. Hybrid computer a. First Generation d. Mainframe computer b. Second Generation 31. Which statement is valid about c. Fifth Generation magnetic tape? d. Sixth Generation a. It is a plastic ribbon 23. Which operation is not performed by b. It is coated on both sides with iron oxide computer c. It can be erased and reused a. Inputting d. All of above b. Processing 32. The data recording format in most of c. Controlling the modern magnetic tape is d. Understanding a. 7-bit ASCII 24. Fifth generation computer is also b. 7-bit EBCDIC known as c. 8-bit ASCII a. Knowledge information processing d. 8-bit EBCDIC system 33. Which of the following is associated b. Very large scale integration (VLSI) with error detector? c. Both of above a. Odd parity bit d. None of above b. Even parity bit 25. Central Processing Unit is c. Both of the above combination of d. None of above a. Control and storage 34. Tape speed is measured in b. Control and output unit a. Feet per second c. Arithmetic logic and input unit b. Inch per second d. Arithmetic logic and control unit c. Meter per second 26. The brain of any computer system is d. Centimeter per second a. Control Unit 35. Magnetic disks are the most popular d. All of the above medium for 44. Binary circuit elements have a. Direct access a. One stable state b. Sequential access b. Two stable state c. Both of above c. Three stable state d. None of above d. None of above 36. Storage capacity of magnetic disk 45. Which statement is valid? depends on a. 1KB = 1024 bytes a. tracks per inch of surface b. 1 MB=2048 bytes b. bits per inch of tracks c. 1 MB = 1000 kilobytes c. disk pack in disk surface d. 1 KB = 1000 bytes d. All of above 46. Which statement is valid about 37. Reading data is performed in computer program? magnetic disk by a. It is understood by a computer a. Read/write leads b. It is understood by programmer b. Sectors c. It is understood user c. Track d. Both of above d. Lower surface 47. Software in computer 38. Access time is a. Enhances the capabilities of the a. seek time + latency time hardware machine b. seek time b. Increase the speed of central processing c. seek time – latency time unit d. latency time c. Both of above 39. Seek time is d. None of above a. time to position the head over proper 48. Which of the following is not track computer language? b. time to position the head over proper a. High level language sector b. Medium level language c. time to position the head over proper c. Low level language cylinder d. All of the above d. none of above 49. Which language is directly 40. Latency time is understood by the computer without a. Time to spin the needed data under head translation program? b. Time to spin the needed data under track a. Machine language c. Time to spin data under sector b. Assembly language d. All of above c. High level language 41. Floppy disks are available in d. None of above a. Single side single density 50. Instruction in computer languages b. Single side double density consists of c. Both of above a. OPCODE d. None of above b. OPERAND 42. Floppy disks typically in diameter c. Both of above a. 3” d. None of above b. 5.25” 51. Machine language is c. 8” a. Machine dependent d. All of above b. Difficult to program 43. Hard disk is coated in both side c. Error prone above d. All of above a. Magnetic metallic oxide b. Optical metallic oxide c. Carbon layer 52. Mnemonic a memory trick is used in a. Lower efficiency which of the following language? b. Machine dependence a. Machine language c. machine level coding b. Assembly language d. None of above c. High level language 61. High level language is also called d. None of above a. Problem oriented language 53. The translator program used in b. Business oriented language assembly language is called c. Mathematically oriented language a. Compiler d. All of the above b. Interpreter 62. A computer programmer c. Assembler a. Does all the thinking for a computer d. Translator b. Can enter input data quickly 54. Easily reloctable language is c. Can operate all types of computer a. Machine language equipments b. Assembly language d. Can draw only flowchart c. High level language 63. CD-ROM is a d. Medium level language a. Semiconductor memory 55. Which of the following is called low b. Memory register level languages? c. Magnetic memory a. Machine language d. None of above b. Assembly language 64. Which of the following is not a c. Both of the above primary storage device? d. None of above a. Magnetic tape 56. which of the following is problem b. Magnetic disk oriented language? c. Optical disk a. High level language d. None of above b. Machine language 65. A name or number used to identify c. Assembly language storage location devices? d. Low level language a. A byte 57. A compiler is a translating program b. A record which c. An address a. Translates instruction of a high level d. All of above language into machine language 66. Which of the following is a secondary b. Translates entire source program into memory device? machine language program a. Keyboard c. It is not involved in program’s execution b. Disk d. All of above c. ALU 58. Which of the following is machine d. All of the above independence program? 67. The difference between memory and a. High level language storage is that memory is … and storage b. Low level language is … c. Assembly language a. Temporary, permanent d. Machine language b. Permanent, temporary 59. Which statement is valid about c. Slow, fast interpreter? d. All of above a. It translates one instruction at a time 68.