Computer MCQ-195

__is when the computer is turned on and the operating system is loading.

(A) Booting
(B) Flashing
(C) Tracking
(D) Taping
(E) None of these

Encryption and decryption are functions of

(A) Transport layer
(B) Session layer
(C) Presentation layer
(D) All of the above
(E) None of these

How many margins are on a page?

(A) Two (header and footer)
(B) Four (top, bottom, right, left)
(C) Two (landscape and portrait)
(D) Two (top and bottom)
(E) None of these

__ devices convert human-understandable data and programs into a form that the computer can process.

(A) Printing
(B) Output
(C) Solid state
(D) Monitor
(E) Input

What characteristic of read only memory (ROM) makes it useful?

(A) ROM information can be easily updated
(B) Data in ROM is nonvolatile, that is it remains there even without electrical power
(C) ROM provides very large amounts of inexpensive data storage
(D) ROM chips are easily swapped between different brands of computers
(E) None of these

Most of the commonly used personal computers/laptops do not have a command key known as__

(A) Turnover
(B) Shift
(C) Alter
(D) Delete
(E) Insert

Back up of the data files will help to prevent __

(A) loss of confidentiality
(B) duplication of data
(C) virus infection
(D) loss of data
(E) None of these

How do you save a presentation under a new file name?

(A) Select the File menu and choose Save As
(B) When you close Power Point the rue will automatically be saved
(C) Select the File menu and choose Save
(D) The rue will automatically be saved under the new name if you change the title
(E) None of these

When your computer stops working suddenly, it is referred to as a __

(A) crash
(B) die
(C) death
(D) penalty
(E) None of these

Which of the following is not an example of hardware?

(A) Mouse
(B) Printer
(C) Monitor
(D) EXCEL
(E) None of these

The __ tells the computer how to use its components.

(A) utility
(B) network
(C) application program
(D) operating system
(E) None of these

The two major categories of software include

(A) operating system and utility
(B) personal productivity and system
(C) system and application
(D) system and utility
(E) None of these

To find a saved document in the computer’s memory and bring it up on the screen to view

(A) reverse
(B) rerun
(C) retrieve
(D) return
(E) None of these

The term bit is short for __

(A) Megabyte
(B) Binary language
(C) Binary digit
(D) Binary number
(E) None of these

__ is processed by the computer into information.

(A) numbers
(B) processor
(C) input
(D) data
(E) None of these

All of the followings are included in removable media except __

(A) CD-ROMs
(B) Diskette
(C) DVDs
(D) Hard Disk Drive
(E) None of these