Practice MCQ for NTA UGC NET JRF Paper 1

1.DDL is used to define the structure of a database, including the tables, columns, and data types that it contains. Its full form is?

[A] Data Definition Language
[B] Data Definition Link
[C] Determination Language
[D] None of these

2.Most of the internet banking sites provide which of the following feature to reduce the risk of keystroke logging for the password entry?

[A] Virtual keyboard
[B] Finger Touching
[C] Touch screen
[D] ShapeWriter

3.Which among the following is an example of “Card not present transaction” in context with the Credit / Debit Cards?

[A] A person paying a restaurant bill by giving details of his credit card
[B] A person making an online purchase using his / her credit card
[C] A person making a purchase using mobile banking
[D] Both 2 & 3

4.Which of the following is a quickly accessible location which is available to the Central Processing Unit of the computer?

[A] Memory
[B] BIOS
[C] Processor Register
[D] Graphic Card

5.Who was associated with the first large-scale digital computer known as the Harvard Mark I or the IBM Automatic Sequence Controlled Calculator?

[A] Clifford Berry
[B] Howard Aiken
[C] Konrad Zuse
[D] John Atanasoff

6.What does the amplitude of an analog wave measure?

[A] Frequency
[B] Intensity
[C] Wavelength
[D] All of the above

7.How is data transmitted in analog computers?

[A] Continuous Signals
[B] Discrete Signals
[C] Intermittent Signals
[D] Interrupted Signals

8.Who had build the first electronic digital computer?

[A] George Boole
[B] Charles Babbage
[C] John Atanasoff
[D] Cliff Berry

9.Which of the following machines were referred to as 1977 trinity?

[A] Commodore PET
[B] Apple II
[C] TRS-80
[D] All of the above

10.Which of the following devices produces a permanent human-readable text of graphic document?

[A] Headphone
[B] Speaker
[C] Printer
[D] None of the Above