Question 21 : Which one of the following is a Special Sparse Matrix?
1. Band Matrix
2. Skew Matrix
3. Null matrix
4. Unit matrix
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Question 22 : What are some of the applications of sorted arrays?
1. Commercial computing
2. Priority Scheduling
3. Discrete Mathematics
4. All of the mentioned
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Question 23 : Which matrix has most of the elements (not all) as Zero?
1. Identity Matrix
2. Unit Matrix
3. Sparse Matrix
4. Zero Matrix
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Question 24 : To search for an element in a sorted array, which searching technique can be used?
1. Linear Search
2. Jump Search
3. Binary Search
4. Fibonacci Search
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Question 25 : What are parallel arrays?
1. Arrays of the same size
2. Arrays allocated one after the other
3. Arrays of the same number of elements
4. Arrays allocated dynamically
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Question 26 : The number of items used by the dynamic array contents is its __________
1. Physical size
2. Capacity
3. Logical size
4. Random size
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Question 27 : Suffix array of the string 'statistics' is ____________
1. 2 8 7 4 9 0 5 1 6 3
2. 2 7 4 9 8 0 5 1 6 3
3. 2 4 9 0 5 7 8 1 6 3
4. 2 8 7 0 5 1 6 9 4 3
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Question 28 : Which of the following bitwise operations will you use to toggle a particular bit?
1. OR
2. AND
3. XOR
4. NOT
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Question 29 : Which of the following bitwise operations will you use to set a particular bit to 0?
1. OR
2. AND
3. XOR
4. NAND
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Question 30 : What is meant by physical size in a dynamic array?
1. The size allocated to elements
2. The size extended to add new elements
3. The size of the underlying array at the back-end
4. The size visible to users
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