Tag: science & technology

Questions Related to science & technology

A variable P is called pointer if

general knowledge science & technology

  1. P contains the address of an element in DATA.

  2. P points to the address of first element in DATA

  3. P can store only memory addresses

  4. P contain the DATA and the address of DATA

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Correct Option: A

Which of the following data structure can't store the non-homogeneous data elements?
general knowledge science & technology

  1. Arrays

  2. Records

  3. Pointers

  4. Nove

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Correct Option: A

Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called

general knowledge science & technology

  1. elementary items

  2. atoms

  3. scalar

  4. all of the above

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Correct Option: D

Binary search algorithm can not be applied to

general knowledge science & technology

  1. sorted linked list

  2. sorted binary trees

  3. sorted linear array

  4. pointer array

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Correct Option: A

A data structure where elements can be added or removed at either end but not in the middle

general knowledge science & technology

  1. Queue

  2. Stack

  3. Deque

  4. none of the above

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Correct Option: C

The situation when in a linked list START=NULL is

general knowledge science & technology

  1. underflow

  2. saturated

  3. overflow

  4. housefull

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Correct Option: A

Which is the shallowest sea in the world?

general knowledge science & technology

  1. Caspian Sea

  2. Baltic Sea

  3. Superior Lake

  4. Arabian Sea

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Correct Option: B

AI Explanation

To answer this question, we need to understand the concept of sea depth.

Option A) Caspian Sea - This option is incorrect because the Caspian Sea is actually the largest enclosed body of water on Earth. It is classified as a lake rather than a sea. The Caspian Sea has an average depth of about 211 meters.

Option B) Baltic Sea - This option is correct. The Baltic Sea is the shallowest sea in the world. It is located in Northern Europe and has an average depth of about 52 meters. Due to its relatively shallow depth, the Baltic Sea is prone to freezing during winter.

Option C) Superior Lake - This option is incorrect because Lake Superior is not a sea but a freshwater lake located in North America. It is the largest of the Great Lakes and has a maximum depth of about 406 meters.

Option D) Arabian Sea - This option is incorrect because the Arabian Sea is an extension of the Indian Ocean and is known for its deep waters. It has an average depth of about 2,850 meters.

The correct answer is B) Baltic Sea. It is the shallowest sea in the world with an average depth of about 52 meters.

Which is the largest island in the world?

general knowledge science & technology

  1. Srilanka

  2. Australia

  3. Greenland

  4. Ireland

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Correct Option: C

Which is the longest canal in the world?

general knowledge science & technology

  1. Titicaca

  2. Angel

  3. The Grand Canal of China

  4. Martian Canal

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Correct Option: C

Which country is known as the lady of snow?

general knowledge science & technology

  1. Greenland

  2. Canada

  3. Pakistan

  4. Iceland

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Correct Option: B