29 Aug 2024- Evening Shift- UGC NET Paper 1

Total Questions: 50

31. With reference to computer networking, which of the following statements is true of an Intranet.

Correct Answer: (1) It is a network within an organization that uses Internet protocols and technologies.

32. Which of the following pair of acronym and its expansion is incorrectly matched ?

Correct Answer: (1) CDROM - Computer Disk Read Only Memory

33. Identify the sequence of words A-E that correctly fills the blanks in the following paragraph : An operating system that uses windows, icons, menus and pointers for human - computer interaction, is known as ________. Post-WIMP inter-faces found on devices like iPads, iPods and mobile phone make use of ________ technology that allows us to use our fingers to select icons and menus. Post-WIMP interfaces allow us to use ________ rotating and swiping techniques. The technology that allows users to store documents, programs and data on Internet is known as ________. Documents created using Google Docs are stored ________ on the Internet and can be accessed anywhere and at any time.

(A) Touch Screen
(B) Cloud Computing
(C) GUI
(D) Remotely
(E) Pinching

Choose the correct answer from the options given below :

Correct Answer: (4) (C), (A), (E), (B), (D)

34. Which of the following devices are computer input devices only ?

(A) DVD - R
(B) Joystick
(C) Plotter
(D) Touch Pad
(E) Microphone

 

Choose the correct answer from the options given below :

Correct Answer: (2) (B), (D) and (E) Only

35. Match List - I with List - II,

List – I (Error Message in MS-EXCEL)List – II (Error Description)
(A) ####(I) When the formula contains a cell reference that is pointing to an invalid cell
(B) #VALUE!(II) When you divide a number by a cell that points to an empty cell
(C) #REF!(III) When the arithmetic formula contains text instead of a number
(D) #DIV/0(IV) When the cell contains a number that is too wide for the result to be displayed

Choose the correct answer from the options given below :

Correct Answer: (2) (A)-(IV), (B)-(III), (C)-(I), (D)-(II)

36. Pure rain water is naturally :

Correct Answer: (1) Mild Acidic

37. Presence of Lead in drinking water can adversely affect the human health. The three vital systems in the human body that are most sensitive to Lead are :

(A) Nervous system
(B) Cardio-vascular system
(C) Renal system
(D) Respiratory system
(E) Blood forming system

Choose the correct answer from the options given below :

Correct Answer: (1) (A), (C) and (E) Only

38. Which of the following represent the nutrient contents of a water body at different levels ?

(A) Phototropic
(B) Eutrophic
(C) Mesotrophic
(D) Chemotrophic
(E) Oligotrophic

Choose the correct answer from the options given below :

Correct Answer: (4) (B), (C) and (E) Only

39. Which of the following are true about sound ?

(A) 10 decibel (dB) increase in sound is equal to 10 fold increase in sound intensity
(B) 20 dB increase in sound is equal to 20 fold increase in sound intensity
(C) Loudness is the human perception of sound intensity
(D) The audible sound range is between 20 Hz to 20 kHz
(E) Sound below 20 Hz is called ultrasound while above 20 kHz is called infrasound

Choose the correct answer from the options given below :

Correct Answer: (4) (A), (C) and (D) Only

40. Which of the following green house gases trapped in large quantity in permafrost and hydrates will likely be released in atmosphere due to global warming ?

Correct Answer: (2) Methane (CH₄)