Basic Computer

51) What is the full form of CGM ?

Answer Is: (C) Computer Graphics Metafile

Explanation:

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52) A …. Search begins the search with the middle element of the arry .

Answer Is: (D) Binary

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53) Select case statement used in ….

Answer Is: (B) VB script

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54) Which is the first task a computer system performs as it starts ?

Answer Is: (B) Perform POST

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55) RDBMS stands for …..

Answer Is: (B) Relational Database Management System

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56) Interrupts which are initiated by an I/O drive are….type of interrupts

Answer Is: (B) External

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57) The link with another part of the program of connectors in flowchart is shown in ….

Answer Is: (C) circle

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58) Telephone network is an example of which kind of data flow ?

Answer Is: (B) Full duplex

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59) Wireless transmission can be done via ….

Answer Is: (D) All of these

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60) A CPU holds the instruction in which Register ?

Answer Is: (C) instruction register

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61) What is the full form of HTTP ?

Answer Is: (A) Hyprertext transfer protocol

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62) Which device is used for modulation and Demodulation ?

Answer Is: (A) Modem

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63) Which is the type of DOS is ….

Answer Is: (C) Both A and B

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64) Variant is Data Type of ….

Answer Is: (A) VB script

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65) How can -6 be presentedin one`s complement form using four bits ?

Answer Is: (C) 1001

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66) In operating system the time of a submission of a process to the time of completion is the ….

Answer Is: (A) turn around time

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67) in excel…. Function returns the input string concatenated together .

Answer Is: (C) CONCATENATE

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68) Select the correct sequence of instruction exection .

Answer Is: (A) fetch>decode>fetch operand>calculate operand>execute

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69) Which SQL query is used to remove a table and all its data from the database ?

Answer Is: (C) Drop table

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70) How Many Bits number is IP Address ?

Answer Is: (C) 32

Explanation:

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71) In Count << "HELLO" statement << operator is called ….

Answer Is: (A) Insertion operator

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72) Which device converts graphics and pictorial data processing operations ?

Answer Is: (A) Digitizer

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73) Use of CTRL+ W key is …

Answer Is: (D) none of these

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74) To add new slide to current presentation which short cut key is used ?

Answer Is: (B) CTRL +M

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75) Word processing software used in open office is …

Answer Is: (B) Writer

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76) Which of the following statements gets the total value of the column `price` in the `sales` table ?

Answer Is: (D) SELECT SUM(Price) FROM Sales

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77) a sort which compare adjacent elements in a list and switches where necessary is…sort.

Answer Is: (D) bubble

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78) saving the presentation to a new name which shortcut key is used ?

Answer Is: (A) F12

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79) Array Index starting with….

Answer Is: (A) 0

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80) The overall logical structure of database can be expressed graphically by …..

Answer Is: (D) E-R diagram

Explanation:

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81) ….is a supplementary protocol that allows non-ASCII data to be sent through E - mail .

Answer Is: (D) MIME

Explanation:

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82) Which is the following is true about a linked list ?

Answer Is: (A) Consist of a set nodes , eash of which has two fields

Explanation:

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83) In SQL to match a character pattern which operator is used ?

Answer Is: (B) Like

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