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 |
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 |
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 |
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 |
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 |
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 |