PREPARATORY QUESTIONS

COMPUTER KNOWLEDGE

PREPARATORY SET-28

Direction (Qs.1-15): Study the following questions carefully and choose your answer from the given five options.

 

Question No : 1

The principle that Internet service providers should enable access to all content and applications equally regardless of the source is known as?

(1) Net Servicing

(2) Net Equality

(3) Net Neutrality

(4) Fair Usage Policy 

(5) None of these

Question No : 2

The process of checking all the peripheral units by the OS during the time of booting is known as_____

(1) BIOS

(2) POST

(3) BUS

(4) Chkdsk

(5) None of these

Question No : 3

The virus that can physically damage computer hardware like processor, chips etc are called?

(1) Homo Virus

(2) Hardware virus

(3) Trojans

(4) No such virus is present

(5) Worm

Question No : 4

Which of the following is the highest unit of storage in computer field?

(1) Yottabyte

(2) Exabyte

(3) Terabyte

(4) Zettabyte

(5) Gigabyte

Question No : 5

Which shortcut key is used to create a new folder in MS Windows?

(1) Right Click Button + W + Enter

(2) Ctrl + W + Shift 

(3) Right Click Button + F + Enter

(4) Right Click Button + Q + Enter

(5) Ctrl + Shift + N

Question No : 6

Which of the following include the file name and possibly a directory of folders?

(1) File directory

(2) Information packet

(3) File specification

(4) File extension

(5) None of these

Question No : 7

Which of the following file system used by the operating system to identify the physical locations of file on the hard drive?

(1) RTOS

(2) GIF

(3) FAT

(4) FTP

(5) SMTP

Question No : 8

In which type of malicious act, hacker contacts you by phone or email and attempts to acquire your password?

(1) Spoofing

(2) Phishing

(3) Spamming

(4) Bugging

(5) None of these

Question No : 9

Which of the following communication channel, signals can be transmitted between a source and a destination in both direction at same time?

(1) Simplex

(2) Half duplex

(3) Full duplex

(4) Quarter duplex

(5) None of these

Question No : 10

Which of the following referred as the overall design, construction, organization, and interconnection of the various components of a computer system?

(1) Computer system  

(2) Computer architecture

(3) Computer programming   

(4) Computer algorithm

(5) Computer flow chart

Question No : 11

Which of the following is NOT an octal number?

(1) 125

(2) 259

(3) 456

(4) 025

(5) 763

Question No : 12

What is SMPS?

(1) Settled Mode Power Supply

(2) Switch Mode Power Supply

(3) Switch Mode Packet Switch

(4) Supply Mode Packet Switch

(5) Settled Mode Packet Switch

Question No : 13

When a computer is turned on, which of the following is run by BIOS in order to check whether all the hardware components are working properly?

(1) Booting

(2) Warm Booting

(3) Cold Booting

(4) Power on Self-Test

(5) Register

Question No : 14

In MS Excel, if we want to select an entire column, which of the following is used?

(1) Shift + Ctrl

(2) Ctrl + Alt  

(3) Alt + Shift

(4) Ctrl + Space

(5) Ctrl + Alt + Del

Question No : 15

If internet services are provided by transmitting data over the wires of telephone network, which of the following is used?

(1) Anodes

(2) Digital Subscriber Line

(3) Digital Anodes

(4) Wireless Diodes

(5) Wires