Page 14 - Computer Genius Class 05
P. 14
exercise
A. Tick ( ) the correct option.
1. Which of the following is known as the main memory of the computer?
(i) Secondary memory (ii) Read Only memory
(iii) Primary memory (iv) Volatile memory
2. Which of the following is a temporary memory?
(i) RAM (ii) ROM
(iii) Secondary memory i None o these
3. Which of the following is used to measure the memory of a computer?
(i) Litre (ii) Byte
(iii) Inch i None o these
4. Which of the following is located inside the computer system?
(i) Hard disk (ii) CD
(iii) Pen drive (iv) DVD
B. Fill in the blanks using the words given below.
ermanent etta yte olatile USB
1. RAM is also called memory.
2. Information stored in ROM is in nature.
3. One e uals 1 2 .
. xternal hard dis s can e connected ith the help o ports.
C. Answer the following questions:
1. What is a magnetic disk?
2. What is a memory card?
3. What is a nibble? Write the names of any three other units for measuring the computer’s memory.
. xplain the types o secondary storage de ices.
12 Computer Genius-V

