Tag: technology

Questions Related to technology

COMPARE ('APPLES', APPLESAUCE')?
technology mainframe

  1. 7

  2. 8

  3. 9

  4. 10

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Correct Option: A

PROCEDURE instruction: Makes all variables in the function/ subroutine as local variables
technology mainframe

  1. True

  2. False

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Correct Option: A

EXPOSE variable-1 ... varible-n
technology mainframe

  1. Allow Variable-1 through variable-n to be shared with the main part of the program

  2. Used with the PROCEDURE instruction

  3. suppress Variable-1 through variable-n not to be share with main part of the program

  4. All the above

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Correct Option: A,B

OTHERWISE should be specified along with SELECT instruction.
technology mainframe

  1. True

  2. False

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Correct Option: B

If I am given an infinite memory space, which algorithm will I use to sort a set of natural numbers with best time complexity?
technology

  1. Merge sort

  2. Heap sort

  3. Counting sort

  4. Bubble sort

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Correct Option: C

What is the best time complexity for Merge sort?
technology

  1. n^2

  2. n

  3. logn

  4. nlogn

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Correct Option: D

I have two 'bin's containing natural numbers (both equal size 'n'), and I am told to take out two numbers, one from each 'bin'. Each time I select the numbers, I find their summation. This process continues till the 'bin's are exhausted. I have to find out whether all such summations can be equal. With what best time complexity can I check whether this is possible or not?
technology

  1. n^n

  2. nlogn

  3. n^2logn

  4. n^2

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Correct Option: B

Which of the below media types hold the most information?
technology

  1. Blu-ray

  2. CD

  3. DVD

  4. Floppy diskette

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Correct Option: A

If I am given a list of numbers, what will be the best time complexity to find out the maximum number from the list?
technology

  1. logn

  2. n

  3. n^2

  4. nlogn

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Correct Option: A

Which of the below utilities allow you to view a drives partition information?
technology

  1. Chkdsk

  2. Disk Management

  3. Device Manager

  4. Scandisk

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Correct Option: B