HSSC CET Group-C Exam (06.08.2023)

Total Questions: 100

61. Which museum has been built to protect artifacts from the Indus Valley Civilization?

Correct Answer: (4) Rakhigarhi museum
Solution:The world's largest museum on Harappan culture is currently being set up in Rakhigarhi, Haryana.
  • The museum on Harappan culture in Rakhigarht would showcase some 5,000-year-old artefacts belonging to the Indus Valley Civilisation.
  • The village of Rakhigarhi was part of the Indus Valley Civilisation from 2600 to 1900 BC.
  • The two villages Rakhi Khas and Rakhi Sahapur currently host the archeological remains of the Indus Valley site.

62. Which of the following number is divisible by 3?

Correct Answer: (1) 541326
Solution:Any number will be divisible by '3' if the sum of the digits of that number is completely divisible by '3'

From option

5967013→ 5 + 9 + 6 + 7 + 0 + 1 + 3 ='31' not divisible by 3

1111→1 + 1 + 1 + 1 = 4,'4' is not divisible by '3'

5413265→5 + 4 + 1 + 3 + 2 + 6 = '21', is divisible by '3'

63. ________is the most widespread form of advertising and is the favourite of the Indian rural masses.

Correct Answer: (2) Wall painting
Solution:Wall paintings is the most widespread form of advertising and is the favorite of the Indian rural masses, as they can view it at their leisure.
  • Wall paintings are important because they constantly re-mind rural people about name and logos in addition to high-lighting the key brand promise.
  • They also reflect the vibrant economic and social life of the area.

64. During this year, seat of Punjab High Court shifted to Chandigarh.

Correct Answer: (3) 1955
Solution:Punjab and Haryana High Court is the common High Court for Indian states of Haryana and Punjab and Union Territory of Chandigarh based in Chandigarh.
  • Punjab and Haryana High Court was formerly known as Lahore High Court, which was established on 21 March 1919.
  • From 17 January 1955, the Court was moved to its present location in Chandigarh.

65. If + means/, - means*,/means + and * means -, then.

36 * 12 + 4 / 6 + 2 - 3 = 7

Correct Answer: (2) 42
Solution:

66. Where is the Niagara river found?

Correct Answer: (1) North-America
Solution:The Niagara River flows north from Lake Erie to Lake Ontario.
  • It forms part of the border be-tween the province of Ontario in Canada and the state of New York in the United States.

67. Which of the following is the correct syntax for using malloc() to allocate memory for an integer variable?

Correct Answer: (3) malloc (size of (int))
Solution:malloc() is a standard library function in C that allocates a block of memory of the specified number of bytes. It returns a pointer to the allocated memory, or NULL if the allocation fails.
  • To allocate memory for an integer variable, you need to use the sizeof() operator to determine the size of an integer in bytes. This will typically be 4 bytes on most modern computers.

68. Find the L.C.M. of 72, 108 and 2100.

Correct Answer: (3) 37800
Solution:

69. What is the LOOK disk scheduling algorithm?

Correct Answer: (2) A disk scheduling algorithm that sercices requests that are closest to the current position of the disk arm, and changes direction when there are no more requests in that direction
Solution:The LOOK algorithm is a disk scheduling algorithm that scans the disk from the current position of the disk arm to the last request in one direction and then moves back to the first request in the opposite direction.
  • It is similar to the SCAN disk scheduling algorithm except for the difference that the disk arm in spite of going to the end of the disk goes only to the last request to be serviced in front of the head and then reverses its direction from there only.
  • Thus it prevents the extra delay which occurred due to unnecessary traversal to the end of the disk.

70. _______layer lies below the crust.

Correct Answer: (1) Mantle
Solution:The inner core, the outer core, the mantle and the crust are the four layers of the earth.
  • The crust is the outermost layer of the earth, and the core is the innermost layer of the earth, located at a depth of 2900 km.
  • The layer of Earth below the crust is called the mantle. It is about 2,900 km thick and makes up 84% of Earth's total volume.
  • The crust and the uppermost part of the mantle are called the lithosphere.