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INFORMATION CODING SCHEME

Total questions: 20

Worksheet time: 13mins

Name
Class
Date
1.

SELECT (1) ONE THAT IS NOT AN INFORMATION CODING SCHEME.

a)

EBCIDIC

b)

Unicode

c)

ASCII

d)

EBCDIC

2.

ASCII USES 8 BITS TO REPRESENT A CHARACTER.

a)

FALSE

b)

TRUE

3.

EBCDIC USES 8 BITS TO REPRESENT A CHARACTER.

a)

TRUE

b)

FALSE

4.

UNICODE USES 8 BITS TO REPRESENT A CHARACTER.

a)

TRUE

b)

FALSE

5.

ASCII CAN REPRESENT 255 CHARACTERS.

a)

TRUE

b)

FALSE

6.

Unicode CAN REPRESENT 65 365 CHARACTERS.

a)

TRUE

b)

FALSE

7.

HOW MANY BITS ASCII NEED TO REPRESENT 5 CHARACTERS?

a)

20

b)

48

c)

265

d)

40

8.

HOW MANY BITS Unicode NEED TO REPRESENT 5 CHARACTERS?

a)

256

b)

65 536

c)

65 635

d)

80

9.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 8 BITS?

a)

8

b)

16

c)

0

d)

1

10.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 16 BITS?

a)

16

b)

8

c)

4

d)

2

11.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 24 BITS?

a)

4

b)

3

c)

2

d)

1

12.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 768 BITS?

a)

768

b)

468

c)

96

d)

46

13.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 8 BIT?

a)

4

b)

3

c)

2

d)

1

14.

IN Unicode, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 16 BIT?

a)

16

b)

8

c)

4

d)

1

15.

IN Unicode, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 144 BITS?

a)

6

b)

9

c)

19

d)

18

16.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 8 BYTES?

a)

256

b)

65 536

c)

1

d)

8

17.

IN ACSII, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 16 BYTES?

a)

16

b)

24

c)

36

d)

16

18.

IN Unicode, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 8 BYTES?

a)

2

b)

4

c)

6

d)

8

19.

IN Unicode, HOW MANY CHARACTER CAN BE REPRESENTED BY USING 2 BYTES?

a)

1

b)

2

c)

4

d)

8

20.

iOS USING WHICH INFORMATION CODING SCHEME?

a)

EBCDIC

b)

Unicode