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Computer Knowledge MCQ-80

Sales Tax Ledger falls under which Group?

(A) Indirect Expenses
(B) Duties and Taxes
(C) Sales
(D) Purchases
(E) None of these

Select or unselect one word to the right

(A) Alt + Shift + Right Arrow
(B) Tab + Shift + Right Arrow
(C) Space + Shift + Right Arrow
(D) Ctrl + Shift + Right Arrow
(E) None of these

The storage subsystem in a micro computer consists mainly of or media, with varying capacities.
I. memory
II. Magnetic
III. optical
IV. Video Select the correct one

(A) I
(B) Both I and II
(C) I, II and III
(D) Both II and III
(E) None of these

Ctrl, Shift and Alt are called __ keys.

(A) adjustment
(B) function
(C) modifier
(D) alphanumeric
(E) None of these

The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?

(A) Laser scanner
(B) Wand
(C) OCR
(D) MICR
(E) None of these

Open the Save As dialog box

(A) F1
(B) F2
(C) F10
(D) F12
(E) None of these

The different styles of lettering in a word processing program__

(A) font
(B) calligraphy
(C) writing
(D) manuscript
(E) None of these

A string of eight 0s and 1s is called a:

(A) megabyte
(B) kilobyte
(C) gigabyte
(D) byte
(E) None of these

IP addresses are converted to

(A) a binary string
(B) alphanumeric string
(C) a hierarchy of domain names
(D) a hexadecimal string
(E) None of the above

A symbol on the screen that represents a disk, document or program that you can select __

(A) keys
(B) caps
(C) icon
(D) monitor
(E) None of these

What is/are the feature(s) of a Multiprocessor?

(A) it increases reliability
(B) it distributes tasks
(C) it saves money compared to multiple single system
(D) All of the above
(E) None of the above

FORTRAN programming language is more suitable for ___

(A) Business Applications
(B) Marketing Applications
(C) Scientific Applications
(D) None of the above
(E) None of these

We can enter and edit the text efficiently using

(A) Spreadsheet
(B) Typewriter
(C) Word Processing Program
(D) Desktop Publishing Program
(E) None of these

To justify the selected text, the shortcut key is __.

(A) Ctrl+1
(B) Ctrl+J
(C) Ctrl+U
(D) Ctrl+Alt+K
(E) None of these

Personal computers can be connected together to form a __

(A) server
(B) super computer
(C) enterprise
(D) network
(E) None of these

Click and double-click are achieved using the__.

(A) Mouse
(B) Keyboard
(C) Headphone
(D) Modem
(E) None of these