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DMRC CS 2018 Practice Quiz - 8(Tech)
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Question 1
Let P is a quick sort program to sort numbers in ascending order using the first element as the pivot. Let t1 and t2 be the number of comparisons made by P for the inputs [1 2 3 4 5] and [4 1 5 3 2] respectively. Which one of the following holds?
Question 2
The best data structure to check whether an arithmetic expression has balanced parentheses is a
Question 3
In which layer of network architecture, the secured socket layer (SSL) is used?
Question 4
RISC proccessor has which of the following control unit.
Question 5
Consider two relations and where Find the number of attributes that appears in R/S.
Question 6
Match the following groups.
Group-I (Allocation strategy)
A- First fit
B- Best fit
C- Next fit
D- Worst fit
Group-II (Dependency)
1- Allocation of smallest free hole
2- Allocation of largest free hole
3- Allocation of first free hole from the last allocation
4- Allocation of first free hole
Group-I (Allocation strategy)
A- First fit
B- Best fit
C- Next fit
D- Worst fit
Group-II (Dependency)
1- Allocation of smallest free hole
2- Allocation of largest free hole
3- Allocation of first free hole from the last allocation
4- Allocation of first free hole
Question 7
The Boolean functions can be expressed in canonical SOP (sum of products) and POS (product of sums) form. For the functions , which are such two forms
Question 8
An information system that supports the planning and assessment needs of executive management is
Question 9
In cryptography, the order of the letters in a message is rearranged by
Question 10
Consider the following C declaration
struct {
short s [5]
union {
float y;
long z;
} u;
} t;
Assume that objects of the type short, float and long occupy 2 bytes, 4 bytes and8 bytes, respectively. The memory requirement for variable t, ignoring alignment considerations, is
struct {
short s [5]
union {
float y;
long z;
} u;
} t;
Assume that objects of the type short, float and long occupy 2 bytes, 4 bytes and8 bytes, respectively. The memory requirement for variable t, ignoring alignment considerations, is
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