Computer Knowledge MCQ-212

To delete the selected item permanently, press __.

(A) Alt+ Delete
(B) Shift + D
(C) Shift + Delete
(D) Alt + D
(E) None of these

What is a major feature of the World Wide Web that makes it simple to learn and use?

(A) Database interface
(B) Graphical text interface
(C) Graphical user interface
(D) Point-to-Point Protocol
(E) None of these

Which of the following is/are not the generic phase of software engineering?

(A) Productivity Phase
(B) Definition phase
(C) Development phase
(D) Support phase
(E) None of these

If you need to edit a relationship

(A) Right click the relationship line and choose Edit Relationship
(B) Double click the relationship line
(C) Both of above
(D) Left click the relationship line and choose format relationship
(E) None of above

Which of the following is referred as Background of screen?

(A) application
(B) desktop
(C) window
(D) frame
(E) None of these

A device that is moved by hand to indicate a precise position on a digital data tablet is

(A) light pen
(B) mouse
(C) joystick
(D) plotter
(E) None of these

A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a (n) __

(A) Workstation
(C) magnetic disk
(D) integrated circuit
(E) None of these

___ software allows users to perform calculation on rows and columns of data.

(A) Word processing
(B) Presentation graphics
(C) Database Management System
(D) Electronic spreadsheet
(E) None of these

A DVD-RAM is similar to a __ except it has storage capacity upto 5 .2 GB.

(A) CD-R
(C) floppy disk
(D) hard disk
(E) None of these

__ is a technique that is used to send more than one call over a single line.

(A) Digital transmission
(B) Infrared transmission
(C) Digitising
(D) Streaming
(E) Multi-plexing

If text was highlighted and “Edit” “Copy” was clicked, what would happen?

(A) Text would be copied from the document and placed in the clipboard
(B) Text would be removed from the document and placed in the clipboard
(C) Text from the clipboard would be placed in the document at the place where the cursor is blinking
(D) only (2) and (3)
(E) None of these

__ command defines a list of directories DOS Searches for external commands,

(E) None of these

McAfee is an example of __.

(A) Virus
(B) Antivirus
(C) Word Processing Software
(D) Photo Editing Software
(E) None of these

The contents of __ are lost when the computer turns off.

(A) storage
(B) input
(C) output
(D) memory
(E) None of these

Which file are contents readymade styles that can be used for a word document?

(A) Magic wands
(B) Letters
(C) Templates
(D) Presentation
(E) None of these

Which of the following is true?

(A) byte is a single digit in a binary number
(B) bit represents a grouping of digital numbers
(C) eight-digit binary number is called a byte
(D) eight-digit binary number is called a bit
(E) None of these