Haryana Constable Exam (19.09.2021)

71. The Haryana Police comes under_______Government of Haryana.

(1) Department of Home Affairs
(2) Department of Social Welfare
(3) Department of Finance
(4) Department of Public Relations

Correct Answer: (1) Department of Home Affairs

Solution:Haryana Police comes under direct control of Department of Home Affairs, Government of Haryana.

The Haryana Police is headed by Home Minister.

72. Which of the following forest types majorly found in the State of Haryana?

(1) Montane temperate forest
(2) Subtropical dry deciduous forest
(3) Alpine forest
(4) None of the above

Correct Answer: (2) Subtropical dry deciduous forest

Solution:As per the Champion & Seth Classification of Forest Types (1968), the forests in Haryana belong to three Forest Type Groups i.e. Tropical Dry Deciduous Forest, Tropical Thorn Forest and Subtropical Pine Forests which are divided into 10 Forest Types.

In the western region of Haryana, Subtropical thorn forests, in the north-eastern region, Subtropical dry deciduous forests and in the Shiwalik region of Haryana, tropical moist deciduous forests can be seen.

73. _______is the maximum number of bits that a microprocessor can process at a time.

(1) Word size
(2) Data size
(3) Memory size
(4) Clock speed

Correct Answer: (1) Word size

Solution:Word size is the maximum number of bits that a micro processor can process at a time.

Earlier, a word was of 8 bits, as it was the maximum limit at that time.
At present, the minimum word size is 16 bits and maximum word size is 64 bits.

74. Complete the following analogy.

Country : President :: State : ?

(1) Lieutenant
(2) Chief Minister
(3) State Minister
(4) Governor

Correct Answer: (4) Governor

Solution:The head of the Union Executive is the President of India. Similarly, the head of the State Executive is the Governor.

75. If a - b = 3 and a² + b² = 29, find the value of ab.

(1) 10
(2) 18
(3) 12
(4) 15

Correct Answer: (1) 10

Solution:

76. This famous king was known as 'Rat Pithora'

(1) Jatwan
(2) Mahipal
(3) Prithviraj Chauhan
(4) Anangpal-II

Correct Answer: (3) Prithviraj Chauhan

Solution:Prithviraj Chauhan or Rai Pithora was a king from the Chahamana (Chauhan) dynasty.

His ancestors captured Delhi from the Tomar Rajputs who have been credited with founding Delhi.
The Qila Rai Pithora was constructed in the 12th century by him.

77. Indian Government Agency responsible for collecting and analysing crime data

(1) National Automated Finger Print Identification System
(2) Consumer Financial Protection Bureau
(3) The National Crime Record Bureau
(4) None of the above

Correct Answer: (3) The National Crime Record Bureau

Solution:The National Crime Records Bureau (NCRB) is an Indian government agency responsible for collecting and analysing crime data as defined by the Indian Penal Code (IPC) and Special and Local Laws (SLL).

NCRB is headquartered in New Delhi and is part of the Minis try of Home Affairs (MHA.

78. Find the missing number.

4,5, 18, 2.25, ? 1,6875, 33,75

(1) 43
(2) 35
(3) 25.5
(4) 27

Correct Answer: (4) 27

Solution:4.5 × 4 = 18

18 ÷ 8 = 2.25

2.25 × 12 = 27

27 ÷ 16 = 1.6875

1,6875 × 20 = 33.75

79. ________is a special type of memory that works like both RAM and ROM.

(1) Secondary memory
(2) Cache memory
(3) Register memory
(4) Flash memory

Correct Answer: (4) Flash memory

Solution:Flash memory is a special type of memory that works like both RAM and ROM.

It is a non-volatile memory chip used for storage and for transferring data between a personal computer (PC) and digital devices.

80. Limestone on decomposition produces________and carbon-dioxide.

(1) Calcium hydroxide
(2) Calcium carbonate
(3) Calcium oxide
(4) Calcium hydrogen carbonate

Correct Answer: (3) Calcium oxide

Solution:When limestone is heated in a kiln, the calcium carbonate breaks down into calcium oxide and carbon dioxide.

This type of reaction is called thermal decomposition.