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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

Question 7

The Boolean functions can be expressed in canonical SOP (sum of products) and POS (product of sums) form. For the functions Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-20-April\GATE-IES-EC-Digital=Electronics-Circuits_files\image118.png, 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
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Apr 7GATE & PSU CS