Class 7 Computer Chapter 2 Questions and Answers. We covered all the Class 7 Computer Chapter 2 Questions and Answers in this post for free so that you can practice well for the exam.
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Computer Trivia for Class 7 Students
Laser in DVD-ROM is
1. 0.65 microns
2. 0.78 microns
3. 0.74 microns
4. 1.6 microns
Option 1 – 0.65 microns
CD-ROM and DVD-ROM are very suitable for
1. Input media
2. Output media
3. Multimedia data
4. None of these
Option 3 – Multimedia data
CD-ROM and DVD-ROM are very suitable for storing multimedia data such as …….
1. Images
2. Pictures
3. Sound files
4. Movies
5. All of these
Option 5 – All of these
Tape can be read in a ………. manner?
1. Sequential and random
2. Random
3. Sequential
4. Dynamic
Option 3 – Sequential
The storage capacity of a hard disk is.
1. That of a floppy disk of More than
2. Less than
3. Equal to
4. Less than or equal to
Option 1 – That of a floppy disk of More than
A special type of faster memory is called as ……. that of a floppy disk.
1. Speed
2. Cache
3. Cash
4. Fast
Option 2 – Cache
D-RAM stands for
1. Dynamic RAM
2. Double Random Access memory
3. Both 1 and 2
4. None of these
Option 1 – Dynamic RAM
Laser in CD ROM is
1. 0.8 microns
2. 0.74 microns
3. 0. 78 microns
4. None of these
Option 3 – 0. 78 microns
Pit size in DVD – ROM is
1. 0.8 microns
2. 0.4 microns
3. 0.78 microns
4. 1.6 microns
Option 2 – 0.4 microns
Spiral in CD-ROM is
1. 2.6 microns
2. 1.6 microns
3. 0.74 microns
4. None of these above
Option 2 – 1.6 microns
Spiral in DVD – ROM is
1. 1.6 microns
2. 0. 78 microns
3. 0.74 microns
4. 0.4 microns
Option 3 – 0.74 microns
The pit size in CD ROM is
1. 0.8 microns
2. 0.4 microns
3. 0.78 microns
4. None of these
Option 1 – 0.8 microns
EDO ……. RAM
1. Extended data out RAM
2. Expected data out RAM
3. Ex develop out RAM
4. None of these
Option 1 – Extended data out RAM
PBS RAM
1. Pipe fact line burst RAM
2. Power-based super RAM
3. Both 1 and 2
4. None of these
Option 1 – Pipe fact line burst RAM
ECC DRAM ……..
1. Expected correcting circuit dynamic RAM
2. Error-correcting circuit dynamic RAM
3. Earning computer DRAM
4. None of these
Option 2 – Error-correcting circuit dynamic RAM
V RAM
1. Video random access memory
2. Visual random access memory
3. Volatile random access memory
4. None of these
Option 1 – Video random access memory
EE PROM
1. Error expecting PROM
2. Electrically erasable PROM
3. Error erasable PROM
4. None of these
Option 2 – Electrically erasable PROM
BIOS ………
1. Button instruction operating system
2. Basic input-output system
3. Business information organization system
4. None of these
Option 2 – Basic input-output system
SRAM stands for …….
1. Static RAM
2. Super RAM
3. Supreme RAM
4. None of these
Option 1 – Static RAM
SDRAM
1. Synchronous dynamic RAM
2. Super develop RAM
3. Supreme develop RAM
4. None of these
Option 1 – Synchronous dynamic RAM
We covered all the class 7 computer chapter 2 questions and answers above in this post for free so that you can practice well for the exam.
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