A compact disc (CD) is a data storage system of the type : (1) Magnetic (2) Optical (3) Electrical (4) Electromechanical

A compact disc (CD) is a data storage system of the type : (1) Magnetic (2) Optical (3) Electrical (4) Electromechanical
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‘The Compact Disc (CD) is a digital storage device. -Technology

Description : ‘The Compact Disc (CD) is a digital storage device. -Technology

Last Answer : TrueBecause CD is used to store audio, video, graphical and textual data.

When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of 1) reflection and diffraction 2) reflection and transmission 3) diffraction and transmission 4) refraction, diffraction and transmission

Description : When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of 1) reflection and diffraction 2) reflection and transmission 3) diffraction and transmission 4) refraction, diffraction and transmission

Last Answer : 4) refraction, diffraction and transmission

For reproducing sound, a CD (Compact Disc) audio player uses a 1) quartz crystal 2) titanium needle 3) laser beam 4) barium titanium ceramic

Description : For reproducing sound, a CD (Compact Disc) audio player uses a 1) quartz crystal 2) titanium needle 3) laser beam 4) barium titanium ceramic

Last Answer : 3) laser beam

One of the popular mass storage device is CD ROM. What does CD ROM stand for? A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Description : One of the popular mass storage device is CD ROM. What does CD ROM stand for? A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Last Answer : Answer : D

Compact Disk (CD) is portable disk having data storage capacity between____: a) 650 - 700 MB b) 700 - 800 MB c) 800 - 900 MB d) None of These

Description : Compact Disk (CD) is portable disk having data storage capacity between____: a) 650 - 700 MB b) 700 - 800 MB c) 800 - 900 MB d) None of These

Last Answer : a) 650 - 700 MB

Which technology is used in a CDROM Drive ? 1) Mechanical 2) Electromechanical 3) Optical 4) Fibre optical

Description : Which technology is used in a CDROM Drive ? 1) Mechanical 2) Electromechanical 3) Optical 4) Fibre optical

Last Answer : 3) Optical

The ……… offers more than five times the storage capacity of traditional DVDs. (a) Compact disc (b) Pen drive (c) Blu_ray disc (d) Ext_DVD -Technology

Description : The ……… offers more than five times the storage capacity of traditional DVDs. (a) Compact disc (b) Pen drive (c) Blu_ray disc (d) Ext_DVD -Technology

Last Answer : c) Blu-ray disc can hold almost 5 times more data than a single layer DVD.

Which technology is used in Compact disks? A) Mechanical B) Electrical C) Electro Magnetic D) Laser

Description : Which technology is used in Compact disks? A) Mechanical B) Electrical C) Electro Magnetic D) Laser

Last Answer : Answer : D

Which technology is used in Compact disks ? 1) Mechanical 2) Electrical 3) Electro Magnetic 4) Laser

Description : Which technology is used in Compact disks ? 1) Mechanical 2) Electrical 3) Electro Magnetic 4) Laser

Last Answer : 4) Laser

To read a CD-ROM disc, you need a (1) laser beam (2) magnetic needle (3) sound card (4) graphics card

Description : To read a CD-ROM disc, you need a (1) laser beam (2) magnetic needle (3) sound card (4) graphics card

Last Answer : laser beam

CD-ROM stands for A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Description : CD-ROM stands for A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Last Answer : Answer : D

What is the latest write-once optical storage media? A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk

Description : What is the latest write-once optical storage media? A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk

Last Answer : Answer : D

Reusable optical storage will typically have the acronym _______: a) CD b) DVD c) ROM d) RW e) ROS

Description : Reusable optical storage will typically have the acronym _______: a) CD b) DVD c) ROM d) RW e) ROS

Last Answer : d) RW

The most common type of storage devices are ______: a) Persistent b) Optical c) Magnetic d) Flash e) Steel

Description : The most common type of storage devices are ______: a) Persistent b) Optical c) Magnetic d) Flash e) Steel

Last Answer : b) Optical

Who invented the compact disc ?

Description : Who invented the compact disc ?

Last Answer : The compact disc was invented by James T. Russell.

Which of the following storage devices can store maximum amount of data? A) Floppy Disk B) Hard Disk C) Compact Disk D) Magneto Optic Disk

Description : Which of the following storage devices can store maximum amount of data? A) Floppy Disk B) Hard Disk C) Compact Disk D) Magneto Optic Disk

Last Answer : Answer : B

Data in compact disc is stored in form of A. analogue signal B. digital signal C. noise D. colors

Description : Data in compact disc is stored in form of A. analogue signal B. digital signal C. noise D. colors

Last Answer : digital signal

……….. is the latest optical disc secondary storage device. -Technology

Description : ……….. is the latest optical disc secondary storage device. -Technology

Last Answer : Blu-ray Disc (BD)is the latest optical disc secondary storage device.

Which of the following is not a primary storage device? A) Magnetic tape B) Magnetic disk C) Optical disk D) All of the above

Description : Which of the following is not a primary storage device? A) Magnetic tape B) Magnetic disk C) Optical disk D) All of the above

Last Answer : Answer : D

Which of the following is not a primary storage device? A) Magnetic tape B) Magnetic disk C) Optical disk D) All of above

Description : Which of the following is not a primary storage device? A) Magnetic tape B) Magnetic disk C) Optical disk D) All of above

Last Answer : Answer : D

The storage subsystem in a microcomputer consists mainly of or media with varying capacities A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic

Description : The storage subsystem in a microcomputer consists mainly of or media with varying capacities A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic

Last Answer : Answer : B

Which of the following is used as a primary memory of computer ? (1) Optical storge device (2) Magnetic storage device (3) RAM (4) Magneto-Optical storage device

Description : Which of the following is used as a primary memory of computer ? (1) Optical storge device (2) Magnetic storage device (3) RAM (4) Magneto-Optical storage device

Last Answer : RAM

Which storage device is mounted on reels: a) Floppy Disk b) Hard Disk c) Magnetic Disk d) CD - ROM e) None of The Above

Description : Which storage device is mounted on reels: a) Floppy Disk b) Hard Disk c) Magnetic Disk d) CD - ROM e) None of The Above

Last Answer : c) Magnetic Disk

Storage media such as a CD read and write information using -- 1) Magnetic strips 2) Magnetic dots 3) A laser beam of red light 4) All of these

Description : Storage media such as a CD read and write information using -- 1) Magnetic strips 2) Magnetic dots 3) A laser beam of red light 4) All of these

Last Answer : 4) All of these

Storage media such as a CD read and write information using -- 1 Magnetic strips 2 Magnetic dots 3 A laser beam of red light 4 All of these

Description : Storage media such as a CD read and write information using -- 1 Magnetic strips 2 Magnetic dots 3 A laser beam of red light 4 All of these

Last Answer : 4 All of these

What is the difference between an electronic and an electromechanical computer ?

Description : What is the difference between an electronic and an electromechanical computer ?

Last Answer : Electronic computer 1. The computer that is invented depending on the electronic method is called electronic computer. 2. ENIAC is the first electronic computer. 3. Electronic computers were first invented ... amount of information can be contained. . Made up of a combination of different valves.

A CD-RW disk- 1) Has a faster access than an internal disk 2) Is a form of optical disk, so it can only be written once 3) Holds less data than a floppy disk 4) Can be erased and rewritten

Description : A CD-RW disk- 1) Has a faster access than an internal disk 2) Is a form of optical disk, so it can only be written once 3) Holds less data than a floppy disk 4) Can be erased and rewritten

Last Answer : 4) Can be erased and rewritten

Which media have the ability to have data/information stored (written) on them by users more than once? 1) CD-R disks 2) CD-RW disks 3) Zip disks 4) Optical Disks

Description : Which media have the ability to have data/information stored (written) on them by users more than once? 1) CD-R disks 2) CD-RW disks 3) Zip disks 4) Optical Disks

Last Answer : 2) CD-RW disks

Which media have the ability to have data/information stored (written) on them by users more than once? 1 CD-R disks 2 CD-RW disks 3 Zip disks 4 Optical Disks

Description : Which media have the ability to have data/information stored (written) on them by users more than once? 1 CD-R disks 2 CD-RW disks 3 Zip disks 4 Optical Disks

Last Answer : 2 CD-RW disks

Which of the following areadvantagesof CD-ROM as a storage media? (A) CD-ROM is aninexpensive way to store large, amount of data and information (B) CD-ROM disks retrieve data and information more quickly than magnetic disks do (C) CD-ROMs make lesserrors than magnetic media (D) An of the above (E) None of these

Description : Which of the following areadvantagesof CD-ROM as a storage media? (A) CD-ROM is aninexpensive way to store large, amount of data and information (B) CD-ROM disks retrieve data and information more quickly than ... (C) CD-ROMs make lesserrors than magnetic media (D) An of the above (E) None of these

Last Answer : An of the above

CD-ROM stands for a. Compactable Read Only Memory b. Compact Data Read Only Memory c. Compactable Disk Read Only Memory d. Compact Disk Read Only Memory

Description : CD-ROM stands for a. Compactable Read Only Memory b. Compact Data Read Only Memory c. Compactable Disk Read Only Memory d. Compact Disk Read Only Memory

Last Answer : Compact Disk Read Only Memory

CD-ROM stand for a) Compactable Read Only Memory b) Compact Data Read Only Memory c) Compactable Disk Read Only Memory d) Compact Disk Read Only Memory

Description : CD-ROM stand for a) Compactable Read Only Memory b) Compact Data Read Only Memory c) Compactable Disk Read Only Memory d) Compact Disk Read Only Memory

Last Answer : d) Compact Disk Read Only Memory

CD-ROM stands for a. Compactable Read Only Memory b. Compact Data Read Only Memory c. Compactable Disk Read Only Memory d. Compact Disk Read Only Memory

Description : CD-ROM stands for a. Compactable Read Only Memory b. Compact Data Read Only Memory c. Compactable Disk Read Only Memory d. Compact Disk Read Only Memory

Last Answer : d. Compact Disk Read Only Memory

What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Description : What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Last Answer : Magneto-optical disk

What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Description : What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Last Answer : d. CD-ROM disk

What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Description : What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk

Last Answer : d. CD-ROM disk

Find out the wrong feature of DVD among the following: a) DVD is similar to CD but has larger storage capacity and enormous clarity b) DVDs are primarily used to store music or 6 movies and can be played back on your television or the computer too c) Depending upon the disk type it can store several Gigabytes of data ( as opposed to around 650 MB of a CD) d) It is not re-writable media e) None of These

Description : Find out the wrong feature of DVD among the following: a) DVD is similar to CD but has larger storage capacity and enormous clarity b) DVDs are primarily used to store music or 6 movies and can be played back on ... opposed to around 650 MB of a CD) d) It is not re-writable media e) None of These

Last Answer : e) None of These

The process of writing on an optical disc is called (1) Ripping (2) Fetching (3) Scanning (4) Burning

Description : The process of writing on an optical disc is called (1) Ripping (2) Fetching (3) Scanning (4) Burning

Last Answer : Burning

How much longer will music be available on Compact Disc?

Description : How much longer will music be available on Compact Disc?

Last Answer : answer:Following the trend of history, there will always be a sucessor. Records gave way to (smaller records) to 8 tracks, to cassette tapes, to compact discs. Sony tried to release a "miniDisc" ... a certain point, record companies would stop producing cds. I'd say by 2015 cds will be obsolete.

……… stands for Compact Disc Read Only Memory. -Technology

Description : ……… stands for Compact Disc Read Only Memory. -Technology

Last Answer : CD-ROMstands for Compact Disc Read Only Memory.

What advances of technology and increased availability for compact disc players .?

Description : What advances of technology and increased availability for compact disc players .?

Last Answer : the supply curve for Blu-ray Players has shifted right

A musical compact disc is an example of?

Description : A musical compact disc is an example of?

Last Answer : (Apex) An audio text.

A genuinely new product, as the compact disc player once was, offers A)lower prices than existing products. B)at least two new product features. C)innovative benefits to consumers. D)better value than existing products.

Description : A genuinely new product, as the compact disc player once was, offers A)lower prices than existing products. B)at least two new product features. C)innovative benefits to consumers. D)better value than existing products.

Last Answer : C)innovative benefits to consumers.

If RCA Records saw all compact disc customers as pretty much alike and thus offered only one marketing mix, it would be using the _________ approach: A)heterogeneous B)undifferentiated C)segmented D)differentiated E)concentrated

Description : If RCA Records saw all compact disc customers as pretty much alike and thus offered only one marketing mix, it would be using the _________ approach: A)heterogeneous B)undifferentiated C)segmented D)differentiated E)concentrated

Last Answer : B)undifferentiated

How does lossy compression reduce the size of files? A. Through removing redundancies by grouping repeated data together. B. By removing some precision in data that humans would have difficulty to perceive. C. By grouping files into a single folder, thus reducing the amount of storage needed. D. By replacing blocks of data with more compact representations.

Description : How does lossy compression reduce the size of files? A. Through removing redundancies by grouping repeated data together. B. By removing some precision in data that humans would have difficulty to ... the amount of storage needed. D. By replacing blocks of data with more compact representations.

Last Answer : D. By replacing blocks of data with more compact representations.

Data can be saved on backing storage medium known as: (A) Compact Disk Recordable (B) Computer Disk Rewritable (C) Compact Disk Rewritable (D) Computer Data Rewritable

Description : Data can be saved on backing storage medium known as: (A) Compact Disk Recordable (B) Computer Disk Rewritable (C) Compact Disk Rewritable (D) Computer Data Rewritable

Last Answer : (C) Compact Disk Rewritable

DVD technology uses an optical media to store the digital data DVD is an acronym for (A) Digital Vector Disc (B) Digital Volume Disc (C) Digital Versatile Disc (D) Digital Visualization Disc

Description : DVD technology uses an optical media to store the digital data DVD is an acronym for (A) Digital Vector Disc (B) Digital Volume Disc (C) Digital Versatile Disc (D) Digital Visualization Disc

Last Answer : (C) Digital Versatile Disc

Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks

Description : Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks

Last Answer : Answer : A

Which of the following are the cheapest memory devices in terms of Cost/Bit? A) Semiconductor memories B) Magnetic Disks C) Compact Disks D) Magnetic Tapes

Description : Which of the following are the cheapest memory devices in terms of Cost/Bit? A) Semiconductor memories B) Magnetic Disks C) Compact Disks D) Magnetic Tapes

Last Answer : Answer : C

Which of the following is an example of an optical disk? 1) Magnetic disks 2) Memory disks 3) Data bus disks 4) Digital versatile disks

Description : Which of the following is an example of an optical disk? 1) Magnetic disks 2) Memory disks 3) Data bus disks 4) Digital versatile disks

Last Answer : 4) Digital versatile disks