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Computer knowledge MCQ-13

Question No:1

What is the main folder on a storage device called ?

(A) Platform
(B) Interface
(C) Root Directory
(D) Home Page
(E) None of the above

Question No:2

_____ is used to read choice filled up by the student in common entrance test.

(A) Hand held scanner
(B) Papers
(C) DMR
(D) OMR
(E) None of these

Question No:3

The earliest software was developed using

(A) The Waterfall model
(B) Prototyping model
(C) Spiral model
(D) Incremental model
(E) None of these

Question No:4

Now a days Phishing has become a criminal practice of using social engineering over which of the following ?

(A) Social networking sites
(B) Mobile Phones
(C) E-mails
(D) Cyber cafes ,
(E) All of the above

Question No:5

The …… enables you to simultaneously keep multiple Web pages open in one browser window.

(A) tab box
(B) pop-up-helper
(C) tab row
(D) address bar
(E) Esc key

Question No:6

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

Question No:7

Two different files can have same name if

(A) they are in different folders
(B) they are on different drives
(C) never
(D) the names are capatilized differently
(E) None of the above

Question No:8

Which of the following in an objective of multi programmes operating system ?

(A) To maximize CPU utilization
(B) To minimize turnaround time
(C) To minimize response time
(D) Both (1) and (2)
(E) None of these

Question No:9

Internet is

(A) a complex system
(B) decentralized system
(C) dynamic system
(D) All of the above
(E) None of these

Question No:10

What is a backup?

(A) Restoring the information backup
(B) An exact copy of a system’s information
(C) The ability to get a system up and running in the event of a system crash or failure
(D) All of these
(E) None of these

Question No:11

Computer software can be defined as ……… .

(A) the computer and its associated equipment
(B) the instructions that tell the computer what to do
(C) computer components that act to accomplish a goal
(D) an interface between the computer and the network
(E) the interaction between the computer and its database

Question No:12

In Windows OS, which shortcut is used to cycle through opened items in taskbar ?

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

Question No:13

LAN stands for :

(A) Local Access Network
(B) Local Area Network
(C) Logical Access Network
(D) Logical Area Network
(E) None of the above

Question No:14

__ is an animated character that gives help in MSOffice?

(A) Office Worker
(B) Comic Assistant
(C) Office Assistant
(D) All of the above
(E) None of these

Question No:15

Which statement is valid about magnetic tape?

(A) It is a plastic ribbon
(B) It is coated on both sides with iron oxide
(C) It can be erased and reused
(D) All of the above
(E) None of these

Question No:16

System software is the set of programs that enables your computer’s hardware devices and ………software to work together.

(A) management
(B) processing
(C) utility
(D) application
(E) None of these

Question No:17

FAT stands for :

(A) File Accommodation Table
(B) File Access Tape
(C) File Allocation Table
(D) File Activity Table
(E) None of these

Question No:18

……… converts digital signals to analog signals for the purpose of transmitting data over telephone lines.

(A) Modem
(B) Router
(C) Gateway
(D) Bridge
(E) All of these

Question No:19

A camera is an

(A) Input device
(B) Output device
(C) Can be either input or output
(D) Processing machine
(E) None of these

Question No:20

___ connects millions of people al! over the world.

(A) LAN
(B) Web
(C) Internet
(D) All of the above
(E) None of these