Questions
1
The number of distinct bracelets of five beads made up of red, blue, and green beads (two bracelets are indistinguishable if the rotation of one yield another) is,
Answer: Option [C]
2
Which are the classifications of data used in Mobile Applications ?
Answer: Option [C]
3
In an enhancement of a CPU design, the speed of a floating point unit has been increased by 20% and the speed of a fixed point unit has been increased by 10%. What is the overall speed achieved if the ratio of the number of floating point operations to the number of fixed point operations is 2 : 3 and the floating point operation used to take twice the time taken by the fixed point operation in original design ?
Answer: Option [D]
4
58 lamps are to be connected to a single electric outlet by using an extension board each of which has four outlets. The number of extension boards needed to connect all the light is
Answer: Option [D]
5
Which of the following flags are set when ‘JMP’ instruction is executed ?
Answer: Option [D]
6
A thread is a light weight process. In the above statement, weight refers to
Answer: Option [B]
7
The Z-buffer algorithm is used for Hidden surface removal of objects. The maximum number of objects that can be handled by this algorithm shall
Answer: Option [B]
8
The power set of AUB, where A = {2, 3, 5, 7} and B = {2, 5, 8, 9} is
Answer: Option [B]
9
In Win32, which function is used to create Windows Applications ?
Answer: Option [C]
10
Suppose a processor does not have any stack pointer registers, which of the following statements is true ?
Answer: Option [B]
11
Everything below the system call interface and above the physical hardware is known as ______.
Answer: Option [A]
13
When a programming Language has the capacity to produce new datatype, it is called as,
Answer: Option [B]
14
Which of the following operating system is better for implementing client-server network ?
Answer: Option [C]
15
Consider a system having m resources of the same type. These resources are shared by 3 processes A, B and C which have peak demands of 3, 4 and 6 respectively. For what value of m deadlock will not occur ?
Answer: Option [B]
16
The grammar ‘G1’ S OSO| ISI | 0|1| and the grammar ‘G2’ is S as |asb| X, X Xa | a. Which is the correct statement ?
Answer: Option [D]
17
Consider n processes sharing the CPU in round robin fashion. Assuming that each process switch takes s seconds. What must be the quantum size q such that the overhead resulting from process switching is minimized but, at the same time each process is guaranteed to get its turn at the CPU at least every t seconds ?
Answer: Option [B]
19
Which of the following regular expression identities are true ?
Answer: Option [A]
20
The minimum number of states of the non-deterministic finite automation which accepts the language {a b a bn|n 0} {a b an|n 0} is
Answer: Option [C]
