Computer Science
Class-VII
Chapter- 6 Transferring of Data
Section-1
A. Answer these questions orally:
1. Name any two secondary storage devices.
Answer: CD and DVD
2. What is a pen drive?
Answer: Pen drive is a secondary storage device.
3. What is a data?
Answer: Row facts and figures are called data.
B. Tick the correct option:
1. One of the secondary storage device is:
a. CD b. hard disk c. UPS d. none of these
Answer: CD
2. The primary storage device is:
a. CD b. floppy disc c. hard disk d. none of these
Answer: Hard disk
3. Pen drive is a:
a. software b. hardware c. writing pen d. none of these
Answer: Hardware
Section-2
A. Fill in the blanks:
1. The primary storage device of any computer is its______________.
Answer: Internal storage
2. The pen drive is inserted into the ________ port of the computer.
Answer: USB
3. A pen drive is a _________ storage media.
Answer: Secondary
4. The process of recording data onto CD is called__________.
Answer: Burning data
B. State True or False:
1. Hard disk is a only storage device.
Answer: T
2. Floppy disk is a primary storage device.
Answer: F
3. We cannot store data in pen drive.
Answer: F
4. CD burning software makes copying important data easy and fast.
Answer: T
5. DVD is used for storing large amount of data.
Answer: T
C. Answer the following questions:
1. Name some secondary storage media.
Answer: Some secondary storage media:
*CD- Compact Disk
*DVD- Digital Versatile Disk
*PD-Pen drive
2. Why should we always maintain a back up of the material on our hard drive?
Answer: It is essential to keep a back up of the data we feed into our computers. If the computer crashes, all data is lost, then we can recovery from backup.
3. How will you transfer your files onto a pen drive?
Answer: Steps for transfer your files onto a pen drive:
Step-1 Insert pen drive in the USB port.
Step-2 Right click the file and click on copy option.
Step-3 Now click on pen drive icon.
Step-4 Right click and select paste option.
4. How do you transfer files onto a CD?
Answer:
Step-1 Insert CD into CD Drive.
Step-2 Start Nero software.
Step-3 Click on Make data CD.
Step-4. Click on Add option, select data file and click on next.
Step-5 Click on burn option and click on next.
5. Name some special CD-burning software. Give major differences between any two of them.
Answer: There are different burning software:
* Express Burn
* Nero Pyro
* Roxio creator
Nero, It is used for burning and copying optical discs such as CDs, DVDs.
Express Burn free disc burning software is available for non-commercial use only. The free version does not expire but will only burn CDs.
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