Introduction to Computers-Computer Memory & Data Storage [NTA-NET (UGC-NET) Paper-I (in English)]: Questions 22 - 27 of 79

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Question 22

Appeared in Year: 2017

Question MCQ▾

DVD technology uses an optical media to store the digital data DVD is an acronym for (January)

Choices

Choice (4)Response

a.

Digital Vector Disc

b.

Digital Visualization Disc

c.

Digital Volume Disc

d.

Digital Versatile Disc

Edit

Question 23

Question MCQ▾

The binary equivalent of (– 15)10 is (2՚s complement system is used)

Choices

Choice (4)Response

a.

11110000

b.

10001111

c.

11110001

d.

None of the above

Edit

Question 24

Question MCQ▾

Which one of the following is correct?

Choices

Choice (4)Response

a.

(17)10 = (10111)2

b.

(17)10 = (17)8

c.

(17)10 = (17)16

d.

(17)10 = (10001)2

Edit

Question 25

Question MCQ▾

If represents a number y in base x, then which of the following numbers is smallest of all?

Choices

Choice (4)Response

a.

(1111)2

b.

(1111)10

c.

(1111)8

d.

(1111)16

Edit

Question 26

Question MCQ▾

The binary equivalent of in signed magnitude system is

Choices

Choice (4)Response

a.

11101100

b.

10010011

c.

11101101

d.

None of the above

Edit

Question 27

Appeared in Year: 2017

Question MCQ▾

The data storage hierarchy consists of: (November 2017)

Choices

Choice (4)Response

a.

Bits, bytes, records, fields, files and databases

b.

Bits, bytes, fields, files, records and databases

c.

Bits, bytes, fields, records, files and databases

d.

Bytes, bits, fields, records, files and databases

Edit