Mascot Previous Years Solved Sample Placement Papers
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Which of the following is the most powerful type of the computer?
A) mainframe
B) superconductor
C) microcomputer
D) supercomputer (Ans)
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Software instructions intended to satisfy a user's specific processing needs are called?
A) system software
B) process software
C) documentation
D) application software (Ans)
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The computer device primarily used to provide hardcopy is the?
A) CRT
B) line printer (Ans)
C) computer console
D) card reader
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Which one of the following can produce the final product of machine processing in a form usable by humans?
A) storage
B) control
C) input device
D) output device (Ans)
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The term 'memory' applies to which one of the following?
A) logic
B) storage (Ans)
C) input device
D) output device
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A program written in machine language is called a ______ program.
A) object (Ans)
B) computer
C) assembler
D) high level
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A source program is the program written in ______ language.
A) English
B) symbolic
C) high level (Ans)
D) object
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Which one of the following data structures is preferred in database-system implementation?
- a) AVL tree
- b) B-tree
- c) B+ -tree (Ans)
- d) Splay tree
Explanation: The database-system implementations use the B+ -tree data structure because they can be used for multilevel indexing.
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What is an AVL tree?
- a) a tree which is balanced and is a height balanced tree (Ans)
- b) a tree which is unbalanced and is a height balanced tree
- c) a tree with three children
- d) a tree with at most 3 children
Explanation: It is a self-balancing tree with a height difference of at most 1.
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Sporadic:
A) Epidemic
B) Whirling
C) Occasional (Ans)
D) Stagnant
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Compendium:
A) Summary
B) Index
C) Reference
D) Collection (Ans)
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Give an example pertinent ______________ the case.
A) With
B) On
C) For
D) To (Ans)