ch 1(cl 3e and 3b)

chapter-1(contd.)

introduction to computer

Q1. Name four hardware devices.

A1. a. Monitor

b. Keyboard

100. c.p.u.

500. Printer

Q2. Name the types of hardware.

A2. a. Hardware output devices

b. Hardware input devices

c. Hardware processing devices

Q3. Name the types of software.

A3. a. System software

b. Application software

Q4. Name any two system softwares.

A4. a. WINDOWS X.P.

b. NORTON ANTIVIRUS

Q5. Name any two application softwares.

A5. a. MS-PAINT

b. MS- OFFICE