A --------- on a disk is the one of the many circular ring shaped areas where data is written magnetically.
Track
Disk caching, RAID and file compression/ decompression improve hard disk performance.
TRUE
Like floppy and hard disks, magnetic tape stores data and programs by altering the electromagnetic charges on a recording surface.
TRUE
The three types of hard disks are
Internal hard disk, Hard-disk cartridges & Hard-disk packs
___________ refers to how tightly the bits can be packed next to one another.
Density
Which of the following are characteristics of secondary storage?
a)Capacity
b)Access Speed
c)Media
d)Storage Devices
____ measures the amount of time required by the storage device to retrieve data and programs.
Access Speed
A ---- occurs when a read/write head makes contact with the hard disk's surface or with particles on its surface.
Head Crash
Redundant arrays of inexpensive disks (RAID) improve performance by expanding external storage, improving access speed and providing reliable storage.
TRUE
This type of storage device has no moving parts.
Solid State
Tape is described as using this type of access.
Sequential
Data and programs are stored by altering the electromagnetic charges on the disk's surface to represent 1s and 0s, on a______.
floppy disk drive
On a hard disk, a _____runs through each track of a stack of platters.
cylinder
The three types of hard disks are Internal hard disk, Hard-disk cartridges & Hard-disk packs.
TRUE
A track on a disk is the one of the many circular ring shaped areas where data is written magnetically.
TRUE
What is the name given to a part of circle on which data is written in a storage media ?
Sector
___ improves hard-disk performance by anticipating data needs.
Disk Caching
Task Bar convert the programming instructions written by programmers into a language that computers understand and process.
FALSE
Business-to-consumer often eliminates the middleman by allowing manufacturers to sell directly to customers.
TRUE
Digital cash is as or more convenient than credit card purchases, and is more secure.
FALSE
Whether the author of information on a Web site appears to have a personal agenda aimed at convincing or changing the reader's opinion is answered under this variable.
Objectivity
Plug-ins are programs that are automatically started and operate as a part of the browser
TRUE
Mailing lists allow members to communicate by sending messages to a list address.
TRUE
B2C, C2C and B2B are types of --------
E-commerce
Which of the following are the examples of eCommerce
Option A,
Option B,
Option C
Which one of the following option do you use to send your scanned photo to your friend through the Internet?
a) Google Talk
b) Yahoo Messenger
c)e mail
If you are having rediffmail account with the name rocky@rediffmail.com and password "rocky". Now you want to change the password "rocky" to "######". You can change this password with the help of your System Administrator only.
FALSE
Using Google search Engine, you can search information in any language other than English such as Marathi, Hindi etc. also
TRUE
A --------- on a disk is the one of the many circular ring shaped areas where data is written magnetically.
Track
Disk caching, RAID and file compression/ decompression improve hard disk performance.
TRUE
Like floppy and hard disks, magnetic tape stores data and programs by altering the electromagnetic charges on a recording surface.
TRUE
The three types of hard disks are
Internal hard disk, Hard-disk cartridges & Hard-disk packs
___________ refers to how tightly the bits can be packed next to one another.
Density
Which of the following are characteristics of secondary storage?
a)Capacity
b)Access Speed
c)Media
d)Storage Devices
____ measures the amount of time required by the storage device to retrieve data and programs.
Access Speed
A ---- occurs when a read/write head makes contact with the hard disk's surface or with particles on its surface.
Head Crash
Redundant arrays of inexpensive disks (RAID) improve performance by expanding external storage, improving access speed and providing reliable storage.
TRUE
This type of storage device has no moving parts.
Solid State
Tape is described as using this type of access.
Sequential
Data and programs are stored by altering the electromagnetic charges on the disk's surface to represent 1s and 0s, on a______.
floppy disk drive
On a hard disk, a _____runs through each track of a stack of platters.
cylinder
The three types of hard disks are Internal hard disk, Hard-disk cartridges & Hard-disk packs.
TRUE
A track on a disk is the one of the many circular ring shaped areas where data is written magnetically.
TRUE
What is the name given to a part of circle on which data is written in a storage media Sector
___ improves hard-disk performance by anticipating data needs.
Disk Caching
Task Bar convert the programming instructions written by programmers into a language that computers understand and process.
FALSE
Which of the following examples of operating systems?
Option A,
Option B,
Option C,
Option D
------ convert the programming instructions written by programmers into a language that computers understand and process.
Language Translator
_____ is the process of restarting a computer without turning off the power.
Warm Boot
There are three basic categories of an Operating systems, EXCEPT
Online Operating Systems
Social Plugin