Unit 3
Exercise pg.25
Match the types of
computers with the
pictures
A. A desktop
B. A PDA (Personal Digital Assistant) C. A tablet PC
D. A laptop
Exercise pg.26
Look at the pictures and
match them with the
correct definitions.
1. Desktop computers 2. Laptop computers
3. Personal Digital Assistants (PDAs) 4. Tablet PCs
Exercise pg.27-a
Circle the correct option
1. a 2. a 3. a 4. b 5. b
Text pg.27-b
Personal computer
• Became: Become > Became. Olmak, hale gelmek fiilinin
geçmiş hali.
• Dominance: Hakimiyet. • Evolution: Gelişme
Exercise pg. 28-a
Answer the questions
according to text.
1. The first personal computer was Apple II.
2. IBM PC became the personal computer of the choice and
most other computer manufacturers fell by the wayside.
3. Any computer that is based on an Intel compatible
processor is considered a PC today.
4. IBM has lost much of its influence in directing the
evolution of PCs.
5. Other companies coped by building IBM PC clones. 6. The principal characteristics of PCs are that they are
single-user systems and are based on microprocessors.
7. Two competing computer systems are Apple Macintoshes
Exercise pg. 28-b
Complete the sentences
according to the text.
1. During the 1970s and 1980s, competing operating systems
also appeared besides new personal computers.
2. IBM clones could operate the same programs as IBM PC
Exercise pg. 29-a
Circle the correct option.
1. a 2. a
Exercise pg. 29-b
Read the definitions below
and match each word with
its correct definition.
1. Became 2. Dominance 3. … 4. Evolution 5. Component 6. …
