Question Discussion & Solution

Oboe is a musical instrument. Similarly, scalpel is a surgical instrument used in surgeries.

The longest Highway in the state is NH 15 of length 878.3 km and Smallest is 71B of length 5 km.

• The highway starting from the junction of NH- 71 near Rewari in the state of Haryana of 69 km and connecting Dharuhera and passing through Rajasthan of 5 km and connecting Taoru -Sohna and terminating at its junction with NH 2 near Palwal.
• NH 79 A - Kishangarh- Nashirabad - 35 km
• NH 11 C - Old alignment of NH no. 8 passing through Jaipur. Length in Rajasthan 53 km
• NH 3 - Agra-Gwalior-Shivpuri-Indore-Dhule-Nasik-Thane-Mumbai. Length in Rajasthan 32 km

The correct answer is Punjab.

• Bhangra Dance is related to Punjab.

Key Points

• Bhangra is a type of traditional dance of the Indian subcontinent originating in Sialkot in the Majha area of Punjab.
• The dance was associated primarily with the spring harvest festival Baisakhi. 
• Bhangra referred both to formal male performances as well as to communal dancing among men and women.
• D.J. Rekha was one of the first South Asian women to bring popularity to Bhangra in the U.S.

Additional Information

• Garba is a type of Indian dance commonly performed at festivals and on other special occasions in the state of Gujarat.
• Kerala is popular for its two classical dance form 'Kathakali' and 'Mohiniyattam'.
• Folk dances of Assam include the Bihu, the Bagurumba, the Bhortal, the Satriya, Naga dance and the Ojapali.
• Odisha's famous dance forms include Odissi, Chhau, Gotipua, Danda Nata, Sambapuri, Dalkhai, Chaitighoda, and Medha Nacha.

Binary search algorithm:

Binary search algorithm is used to find an element in an already sorted array.

STEPS 1:

It finds the middle element of the array and compare the element with the element to be searched, if

it matches then return true.

STEPS 2:

If not, then divide the array into two halves in which if element to be search is less than middle

element then search takes place in left part otherwise search in right half.

STEP 3:

Repeat this process, until you get the element.

Explanation:

Best case of Binary search occurs when element to be searched is the middle element of the array.

Then in that case, it just simply compares the element with the middle element, if matches then return

true.  Comparing with the one element will take only O(1) time complexity.

Best Case: Search 35 in below give array

T(n) = O(1)

The correct answer is Register, Cache, RAM, Hard disk.

• Register

• RAM 
  • RAM is a hardware element where the data being currently used is stored.
  • It is a volatile memory.
  • Two types of RAM are
    • Static RAM, or (SRAM) and
    • Dynamic RAM, or (DRAM).
• Register
  • A register holds instructions or data that the processor is working on or will be working on shortly.
  • They form part of the processor and are capable of holding only one item at a time.
• Cache 
  • Cache memory is an area in the computer where codes and instructions are stored.
• Hard disk
  • A hard disk drive is an electromechanical data storage device that stores and retrieves digital data using magnetic storage.

• There are four major storage levels on the computer:
  • Internal –
    • Processor registers and cache.
  • Main –
    • The system RAM and controller cards.
  • On-line mass storage –
    • Secondary storage.
  • Off-line bulk storage –
    • Tertiary and Off-line storage.