Welcome to your Tech Ethics and Computer Software MCQ Proven 100
1. To see the document before the printout is taken, use..........
2. The CPU of a computer?
3. Which of the following is not a term related to the World Wide Web?
4. Which of the following is another name for pre-programmed formula in Excel?
5. ALU works on the instructions held in .........
6. ...........is a computer software designated to help people involved in a common task to achieve goals.
7. .......is the process of getting access to the computer.
8. A collection of programmes which determines and controls how your computer system works and process information is called
9. The Title and Page number of a document can be displayed using which of the following options?
10. Data redundancy can be eliminated by using:
11. Which of the following uses computers and data communication to transmit data electronically between computers?
12. ............is a combination of text, audio, still images, animation, video.
13. MICR is exclusively used in :
14. In order to change page margins in a word document
15. Pop-ups are a form of.....on the World Wide Web?
16. Thesaurus option is avialable in ______menu.
17. Which of the following refers to the process of trading goods over the internet?
18. Which of the following is not used to align text in a document?
19. Which of the following generation computers is referred to an expert system?
20. ________is a setoff instructions.
21. Which printer is very commonly used for desktop publishing?
22. An output device that uses words or messages recorded on a magnetic medium to produce audio response is:
24. The technique and process of searching, recovering, and interpreting information from large amounts of stored data is called
25. ________ is the internal network of an organisation?
26. In network terminology, MAN stands for :
27. A character that is raised and smaller above the baseline is known as
28. A.............is a series of commands that is recorded so it can be played back, or executed, later
29. Long text can be broken down into many lines within a cell. You can do this through
30. By default there are........worksheets in an Excel file
31. Total number of rows in Excel 756
32. Database management systems are intended to
33. A top-to-bottom relationship among the items in a database is established by a
34. Which of the following is not a database object?
35. What are the columns in a Microsoft access table called?
36. In..........there is no direct contact with the end users
37. The spacing between character pairs is called :
38. We cannot delete the..........icon but we can made it invisible.
39. In case of Bus/Tree topology signal balancing issue is overcome by
40. BCC in the internet refers to
41. Education combined with entertainment is called............
42. Which of the following transport layer protocols is used to support electronic mail?
43. The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as :
44. Which of the following is considered a broad band communication channel?
45. In a synchronous modem, the digital-to- analog converter transmits signal to the
46. The loss in signal power as light travels down the fiber is called
47. Number of bits per symbol used in Baudot code is
48. To get the ‘Symbol’ dialog box, click on the ............ menu and choose ‘Symbol’.
49. What is the short cut key to open Font dialog box?
50. Which of the following line spacing is invalid?
51. Which of the following option in File pull down menu is used to close a MS Word document?
52. CLASS is the acronym for :
54. Cloud computing means
55. The ‘C’ language is :
56. What is the size of the Unicode character in Windows Operating System?
57. Data Encryption Techniques are particularly used for_________
58. ________is an “umbrella” activity that is applied throughout the software engineering process.
59. Use of icons and windows are characteristic of a________interface
60. The essential difference between an operating system like Linux and one like Windows is that
61. The category of operating system that you most likely have running on your PDA computer is a ...........operating system
62. The barcode which is used on all types of items, is ready by a scanning device directly into the computer. What is the name of this scanning device?
63. Which of the following is not a method to preserve the security and integrity of information?
64. In computer science, by information we mean :
65. Which of the following features distinguishes a database file from a mere collection of data
66. Who coordinates the sequencing of events within the central processor of a computer?
67. The microprocessor of a computer cannot operate on any information if that information is not in its
68. Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
69. The only things moving around inside a computer are
70. The data between the computer and peripherals always passes via in input/output
71. Preparing a magnetic disk for data storage is called
72. How many full adders are needed to add two 4-bit numbers with a parallel adder?
73. If you see a diskette with a piece of foil covering its notch, it is said to be
74. What is the name of the screen symbol that shows the placement of the next character?
75. Point out the odd item amongst the following
76. The very small and cheap computer built into many home devices is called computer.
77. In comparison to the internal (main) memory, tape or disk memory is
78. What is the main advantage of magnetic core memory over semiconductor RAM memory?
79. Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
80. The minimum time delay required between the initiation of two successive memory operations is known as
81. When the time to establish link is large and the size of data is small, the preferred mode of data transfer is :
83. A device used in some magnetic tape data entry system is :
84. Which of the following PC user must have a special hardware device that is to linkup with a bulletin board system?
85. A single primary storage location in the processor unit
86. A large computer designed to handle complex scientific calculations
87. Methods used to organize and physically store disk data are cylinder and
88. Magnetic storage chips have no moving parts, and they provide nonvolatile direct- access storage of data.
89. A class of random access memory that requires periodic servicing in order for, the contents to remain valid is
90. A sequence of microinstruction is
91. A specific part of an arithmetic and logic unit that is used to perform the operation of multiplication is
92. Which of the following belongs to the first generation of computer?
93. A typical modern computer uses
94. Which kind of hardware is used the most in the input phase of a computer-based information system?
95. Which kind of device allows the user to add components and capabilities to a computer system?
96. Which of the following persons probably has the least amount of technical knowledge?
97. Which of the following is not true for primary storage?
98. In a generic microprocessor, instruction cycle time is
99. The cyclic codes are used in
100. The operation of a digital computer is based on_________principle.
