Computer Science
Class-VI
Chapter-13 Computer Memory
A. Tick the correct answer:
1. EEPROM stands for _______________________.
a. Electrically eraser programmable read only memories
b. Electrically erasable programmable read only memory
c. Electrically erasable programmable reads only memory
d. Electrically erasable program read only memory
Answer: Electrically erasable programmable read only memory
2. A computer language that consists of bianry digits is called___________.
a. assembly language b. binary language
c. high level language d. machine language
Answer: Binary language
3. 1024 terabyte=1_________________________________________(PB).
a. Exabyte b. Megabyte c. Terabyte d. Petabyte
Answer: Petabyte
4. SASD stands for ____________________________.
a. Sequential access storage devices b. Syntax access storage devices
c. Semantic access storage devices d. Sequential access storage data
Answer: Sequential access storage devices
5. Hard disk is a circular platter made up of _______________________.
a. polymer plastic b. coated plastics c. mylar plastic d. magnetic ferric oxide
Answer: Magnetic ferric oxide
B. Fill in the blanks:
1. There are two types of memory or storage__________________ and _____________________.
Answer: Primary, Secondary
2. Random access memory is also called_____________________ memory.
Answer: Read/Write
3. RAM is _______________________ memory and ROM is a _____________________ memory.
Answer: Random Access, Read Only
4. ROM stands for _____________________________________________.
Answer: Read Only Memory
5. An ______________________ is a special type of PROM that can be erased when ultraviolet light falls over it.
Answer: EPROM
6. A computer language that consists of binary digits is called __________________.
Answer: Binary language
7. Secondary memory is also called_______________________________ memory.
Answer: Auxiliary
8. In direct access storage device, data can be stored directly to any ________________.
Answer: Location
9. DVD stands for ___________________________________________.
Answer: Digital Versatile Disk
10. __________________________ are commonly used as a medium for digital representation of movies and other multimedia presentations.
Answer: DVD