Computer MCQ-192

Where is the disk put to enable the computer to read it?

(A) Disk drive
(B) Memory
(E) None of these

A(n) ___ is a program that makes the computer easier to use.

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

A CD-RW disk

(A) has a faster access than an internal disk
(B) is a form of optical disk, so it can only be written once
(C) holds less data than a floppy disk
(D) can be erased and rewritten
(E) None of these

Printed information, called ___ exists physically and is a more permanent form of output than that presented on a display device.

(A) soft copy
(B) carboncopy
(C) hard copy
(D) desk copy
(E) None of these

Changing an existing document is called __ the document.

(A) creating
(B) editing
(C) modifying
(D) adjusting
(E) None of these

Unsolicited commercial email is commonly known as

(A) spam
(B) junk
(C) hoaxes
(D) hypertext
(E) None of these

To reload a Web page, press the __ button.

(A) Redo
(B) Reload
(C) Restore
(D) Ctrl
(E) Refresh

Which of the following is not an example of a document file?

(A) spreadsheet
(B) memo
(C) letter
(D) tern paper
(E) thesis

What was the first machine to successfully perform a long services of arithmetic and logical operations?

(E) Z1

The main characteristic of fourth generation was

(A) transistor
(C) vacuum tubes
(D) circuit
(E) None of these

SMPS coverts ___ to ___.

(A) AC(Alternating Current) to DC(Direct Current)
(B) DC(Direct Current) to AC(Alternating Current)
(C) AC(Alternating Current) to AC(Alternating Current)
(D) DC(Direct Current) to DC(Direct Current)
(E) None of these

Which functional component of a computer is responsible for the computing?

(A) Input
(B) Output
(D) Memory
(E) Storage

A group of signal lines used to transmit data in parallel from one element of a computer to another is __.

(A) control bus
(B) data bus
(C) address bus
(D) network
(E) None of these

A __ transfers data from computer onto paper.

(A) Printer
(B) Scanner
(C) Mouse
(D) Keyboard
(E) Monitor

What is the main feature of Light pen?

(A) designing
(B) calculation
(C) writing
(D) scanning
(E) None of these

Which of the following is also refers to Wireless speakers?

(A) Portable Speakers
(B) Comfortable Speakers
(C) Reliable Speakers
(D) Compatible Speakers
(E) None of the above