Computer Knowledge MCQ-84

The information you put into the computer is called

(A) facts
(B) data
(C) files
(D) directory
(E) None of these

What included in an E-mail address?

(A) Domain name followed by user’s name
(B) User’s name followed by domain name
(C) User’s name followed by postal address
(D) User’s name followed by street address
(E) None of the above

Which one of the following software applications would be the most appropriate for performing numerical and statistical calculations?

(A) Database
(B) Document processor
(C) Graphics package
(D) Spreadsheet
(E) None of the above

Which command be used to clear the screen and display the operating system prompt on the first line of the display?

(A) Cd
(B) Md
(C) Rename
(D) cls
(E) none of these

A Pixel is __

(A) A computer program that draws picture
(B) A picture stored in secondary memory
(C) The smallest resolvable part of a picture
(D) None of these
(E) None of these

During processing data, programs and processed information are held temporarily in __

(A) secondary storage
(B) ROM
(C) RAM
(D) CPU
(E) None of these

The first microprocessor was developed in 1971 by__.

(A) Apple
(B) NASA
(C) Intel
(D) All of these
(E) None of these

Which is not a valid version of MS Excel?

(A) MS Excel 2003
(B) MS Excel 2007
(C) MS Excel 2010
(D) MS Excel1020
(E) None of these

Which one amongst them is not an inter-net work?

(A) MAN
(B) WAN
(C) LAN
(D) All are internet works
(E) None of these

What is the basic unit within a computer that capable of holding a single unit of data?

(A) register
(B) store location
(C) ALU
(D) control unit
(E) None of these

You can use __ to arrange objects and text on a slide.

(A) Font faces
(B) Themes
(C) Zoom
(D) Layouts
(E) None of these

Excel stores its document in form of files which is called

(A) Worksheets
(B) Workbooks
(C) Notebooks
(D) Excel sheets
(E) None of these

Which of the following kind of devices allow the user to add components and capabilities to a computer system?

(A) System boards
(B) Storage devices
(C) Input devices
(D) Output devices
(E) Expansion slots

The __ operation allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple,

(A) Select
(B) Join
(C) Union
(D) Intersection
(E) None of these

You click at B to make the text

(A) Italics
(B) underlined
(C) Italics and Underlined
(D) Bold
(E) None of these

__ is a set of computer programs used on a computer to help perform tasks.

(A) An instruction
(B) Memory
(C) A processor
(D) Software
(E) None of these