Computer Knowledge MCQ-190

Which of the following term is related with legends?

(A) Clipart
(B) Word art
(C) Operator
(D) Chart
(E) None of these

The hardware device that acts as both a switching and connecting unit is called a(n)

(A) RS-232CPort
(B) Concentrator
(C) Multiplexer
(D) Communication processor
(E) None of these

Which of the following is not an input device?

(A) Mouse
(B) Monitor
(C) Keyboard
(D) Microphone
(E) None of these

Dr. E.F. Codd represented __ rules that a database must obey if it has to be considered truly relational

(A) 10
(B) 8
(C) 12
(D) 6
(E) 5

To alter, a master while making an entry or viewing a report

(A) Alt + Enter
(B) Shift + Enter
(C) Ctrl + Enter
(D) Tab + Enter
(E) None of these

__ refers to forward the object one level or to the front of all objects,

(A) Bring to front
(B) Send to back
(C) Align
(D) Rotate
(E) None of these

Cache memory acts between

(A) CPU and RAM
(B) RAM and ROM
(C) CPU and hard disk
(D) All of these
(E) None of these

The part of the CPU that accesses and decodes program instructions, and coordinates the flow of data among various system components is the __

(B) control unit
(C) megahertz
(D) mother board
(E) None of these

Data becomes __ when it is presented in a format that people can understand and use.

(A) processed
(B) graphs
(C) information
(D) presentation
(E) None of these

Email address separates the user name from the ISP using the __ symbol,

(A) *
(B) ^
(C) @
(D) !
(E) None of these

__ is the father of computer.

(A) Ada Byron
(B) Charles Babbage
(C) Blaise Pascal
(D) Herman Hollerith
(E) None of these

__ is a powerful tool used to create and format spreadsheets.

(A) Adobe Photoshop CS
(B) Microsoft Office PowerPoint
(C) Microsoft Office Excel
(D) Mozilla Firefox
(E) None of these

__ processes data which is also called brain of the computer.

(A) Motherboard
(B) Memory
(D) Central Processing Unit (CPU)
(E) None of these

From which of the following the CPU chip is partially made?

(A) silica
(B) copper
(C) iron
(D) gold
(E) aluminum

To align right the selected text, the shortcut key is __.

(A) Ctrl+R
(B) Ctrl+J
(C) Ctrl+U
(D) Ctrl+L
(E) None of these

.bas, .doc and .htm are examples of

(A) Database
(B) Extension
(C) Domain
(D) Protocol
(E) None of these