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ISRO 2016 Computer Science Questions with solution
Recent questions tagged isro2016
3
votes
1
answer
1
What are the wrong answers in ISRO 2016 official key?
ISRO official key is released on 06 July 2016 What are the wrong answers in ISRO 2016 official key? Just comment here. According to ISRO "CANDIDATES MAY RAISE OBJECTIONS TO THE ANSWER KEYS, IF ANY, WITH ... ARE RAISED.OBJECTIONS RECEIVED WITHOUT VALID JUSTIFICATIONS AND OBJECTIONS RECEIVED AFTER 14.07.2016 WILL NOT BE CONSIDERED."
sh!va
asked
in
Unknown Category
Jul 6, 2016
by
sh!va
2.0k
views
isro2016
57
votes
15
answers
2
GATE CSE 2007 | Question: 15, ISRO2016-26
Consider the following segment of C-code: int j, n; j = 1; while (j <= n) j = j * 2; The number of comparisons made in the execution of the loop for any $n > 0$ is: $\lceil \log_2n \rceil +1$ $n$ $\lceil \log_2n \rceil$ $\lfloor \log_2n \rfloor +1$
Arjun
asked
in
Algorithms
Jul 6, 2016
by
Arjun
26.2k
views
gatecse-2007
algorithms
time-complexity
normal
isro2016
8
votes
2
answers
3
ISRO2016-43
A simple two-pass assembler does which of the following in the first pass: Checks to see if the instructions are legal in the current assembly mode It allocates space for the literals. It builds the symbol table for the symbols and their values. All of these
Arjun
asked
in
Compiler Design
Jul 6, 2016
by
Arjun
3.4k
views
compiler-design
assembler
isro2016
8
votes
3
answers
4
ISRO2016-45
At a particular time of computation the value of a counting semaphore is 7. Then 20 $P$ operations and $x$ $V$ operations were completed on this semaphore. If the new value of semaphore is $5$, $x$ will be 18 22 15 13
Arjun
asked
in
Operating System
Jul 6, 2016
by
Arjun
10.1k
views
operating-system
process-synchronization
semaphore
isro2016
8
votes
2
answers
5
ISRO2016-14
If $12A7C_{16} = X_8$ then the value of $X$ is $224174$ $425174$ $6173$ $225174$
Arjun
asked
in
Digital Logic
Jul 6, 2016
by
Arjun
3.3k
views
digital-logic
number-representation
isro2016
12
votes
3
answers
6
ISRO2016-12
The logic circuit given below converts a binary code $Y_1Y_2Y_3$ into Excess-$3$ code Gray code $\text{BCD}$ code Hamming code
Arjun
asked
in
Digital Logic
Jul 6, 2016
by
Arjun
7.1k
views
digital-logic
binary-codes
isro2016
5
votes
1
answer
7
ISRO2016-58
Trigger is Statement that enables to start any DBMS Statement that is executed by the user when debugging an application program The condition that the system tests for the validity of the database user Statement that is executed automatically by the system as a side effect of a modification of the database
go_editor
asked
in
Databases
Jul 6, 2016
by
go_editor
4.6k
views
isro2016
databases
transaction-and-concurrency
4
votes
2
answers
8
ISRO2016-56
Goals for the design of the logical scheme include avoiding data inconsistency being able to construct query easily being able to access data efficiently All of the above
go_editor
asked
in
Databases
Jul 6, 2016
by
go_editor
3.7k
views
isro2016
databases
er-diagram
16
votes
2
answers
9
ISRO2016-51
For the real time operating system, which of the following is the most suitable scheduling scheme? Round robin First come first serve Pre-emptive Random scheduling
go_editor
asked
in
Operating System
Jul 6, 2016
by
go_editor
7.7k
views
isro2016
operating-system
process-scheduling
12
votes
5
answers
10
ISRO2016-40
Recursive descent parsing is an example of Top-down parsers Bottom-up parsers Predictive parsers None of the above
go_editor
asked
in
Compiler Design
Jul 6, 2016
by
go_editor
9.8k
views
isro2016
compiler-design
parsing
8
votes
5
answers
11
ISRO2016-15
The Excess-$3$ code is also called Cyclic Redundancy Code Weighted Code Self-Complementing Code Algebraic Code
go_editor
asked
in
Digital Logic
Jul 6, 2016
by
go_editor
7.6k
views
isro2016
digital-logic
binary-codes
8
votes
2
answers
12
ISRO2016-13
The circuit given in the figure below is An oscillating circuit and its output is square wave The one whose output remains stable in $\text{‘1'}$ state The one having output remains stable in $\text{‘0'}$ state has a single pulse of three times propagation delay
go_editor
asked
in
Digital Logic
Jul 5, 2016
by
go_editor
4.0k
views
isro2016
digital-logic
circuit-output
10
votes
2
answers
13
ISRO2016-10
Consider the following gate network Which one of the following gates is redundant? Gate No. $1$ Gate No. $2$ Gate No. $3$ Gate No. $4$
go_editor
asked
in
Digital Logic
Jul 5, 2016
by
go_editor
6.7k
views
isro2016
digital-logic
circuit-output
5
votes
2
answers
14
ISRO2016-9
For a binary half-subtractor having two inputs $\text{A}$ and $\text{B}$, the correct set of logical outputs $\text{D}\;(=\text{A}\;\text{minus} \;\text{B})$ and $\text{X}(=\text{borrow})$ are $\text{D}=\text{AB}+\overline{A}\text{B, X}=\overline{\text{A}}\text{B}$ ... $\text{D}=\text{AB}+\overline{A}\text{B}, \text{X = A}\overline{\text{B}}$
go_editor
asked
in
Digital Logic
Jul 5, 2016
by
go_editor
4.0k
views
isro2016
digital-logic
adder
13
votes
2
answers
15
ISRO2016-8
The minimum Boolean expression for the following circuit is $\text{AB + AC + BC}$ $\text{A + BC}$ $\text{A + B}$ $\text{A + B + C}$
go_editor
asked
in
Digital Logic
Jul 5, 2016
by
go_editor
4.7k
views
isro2016
digital-logic
boolean-algebra
5
votes
4
answers
16
ISRO2016-48
Determine the number of page faults when references to pages occur in the following order: 1, 2, 4, 5, 2, 1, 2, 4 Assume that the main memory can accommodate 3 pages and the main memory already has the pages 1 and 2, with page one having brought earlier than page 2. (LRU page replacement algorithm is used) 3 5 4 None of these
habedo007
asked
in
Operating System
Jul 5, 2016
by
habedo007
7.1k
views
page-replacement
page-fault
isro2016
operating-system
5
votes
3
answers
17
ISRO2016-41
A top-down parser generates Rightmost Derivation Rightmost derivation in reverse Leftmost derivation Leftmost derivation in reverse
habedo007
asked
in
Compiler Design
Jul 5, 2016
by
habedo007
11.3k
views
isro2016
compiler-design
parsing
4
votes
2
answers
18
ISRO2016-63
Configuration management is not concerned with controlling changes to the source code choice of hardware configuration for an application controllling documentation changes maintaining versions of software
asu
asked
in
IS&Software Engineering
Jul 4, 2016
by
asu
3.9k
views
non-gate
is&software-engineering
isro2016
14
votes
5
answers
19
ISRO2016-46
With single resource, deadlock occurs if there are more than two processes competing for that resources if there are only two processes competing for that resources if there is a single process competing for that resources none of these
asu
asked
in
Operating System
Jul 4, 2016
by
asu
7.6k
views
operating-system
resource-allocation
isro2016
9
votes
7
answers
20
ISRO2016-47
A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units, then Deadlock can never occur Deadlock may occur Deadlock has to occur None of these
asu
asked
in
Operating System
Jul 4, 2016
by
asu
9.6k
views
operating-system
resource-allocation
isro2016
10
votes
4
answers
21
ISRO2016-5
A given connected graph $\text{G}$ is a Euler Graph if and only if all vertices of $\text{G}$ are of same degree even degree odd degree different degree
asu
asked
in
Graph Theory
Jul 4, 2016
by
asu
8.0k
views
graph-theory
euler-graph
isro2016
18
votes
8
answers
22
ISRO2016-38
What is the highest type number that can be assigned to the following grammar? $S\to Aa,A\to Ba,B \to abc$ Type 0 Type 1 Type 2 Type 3
Anu
asked
in
Theory of Computation
Jul 4, 2016
by
Anu
15.7k
views
theory-of-computation
identify-class-language
isro2016
5
votes
2
answers
23
ISRO2016-30
A complete binary tree with $n$ non-leaf nodes contains $\log_{2}n$ nodes $n+1$ nodes $2n$ nodes $2n+1$ nodes
ManojK
asked
in
DS
Jul 4, 2016
by
ManojK
7.8k
views
data-structures
binary-tree
isro2016
3
votes
2
answers
24
ISRO2016-65
A company needs to develop a digital signal processing software for one of its newest inventions. The software is expected to have 20000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model ... exponentiation factor is given as 1.5. What is the estimated effort in person-months? 196.77 206.56 199.56 210.68
Arjun
asked
in
IS&Software Engineering
Jul 4, 2016
by
Arjun
6.5k
views
non-gate
is&software-engineering
isro2016
15
votes
6
answers
25
ISRO2016-16
The simplified SOP (Sum of Product) from the Boolean expression $(\text{P} + \overline{\text{Q}} + \overline{\text{R}}) . (\text{P} + \text{Q + R) . (P + Q} +\overline{\text{R}})$ is $(\overline{\text{P}}.\text{Q}+\overline{\text{R}})$ $(\text{P + Q}.\overline{\text{R}})$ $(\text{P}.\overline{\text{Q}}+\text{R})$ $\text{(P.Q + R)}$
Arjun
asked
in
Digital Logic
Jul 4, 2016
by
Arjun
7.4k
views
digital-logic
canonical-normal-form
isro2016
10
votes
2
answers
26
ISRO2016-44
Peephole optimization is form of Loop optimization Local optimization Constant folding Data flow analysis
ManojK
asked
in
Compiler Design
Jul 4, 2016
by
ManojK
10.1k
views
compiler-design
code-optimization
isro2016
11
votes
3
answers
27
ISRO2016-4
If $(\text{G} , .)$ is a group such that $(ab)^{-1}=a^{-1}b^{-1},\forall a,b \in \text{G},$ then $\text{G}$ is a/an Commutative semi group Abelian group Non-abelian group None of these
ManojK
asked
in
Set Theory & Algebra
Jul 4, 2016
by
ManojK
6.5k
views
set-theory&algebra
group-theory
isro2016
10
votes
1
answer
28
ISRO2016-3
$\displaystyle{}\lim_{x\rightarrow 0}\frac{\sqrt{1+x}-\sqrt{1-x}}{x}$ is given by $0$ $-1$ $1$ $\frac{1}{2}$
ManojK
asked
in
Calculus
Jul 4, 2016
by
ManojK
4.1k
views
calculus
limits
isro2016
17
votes
3
answers
29
ISRO2016-2
What is the sum to infinity of the series, $3+6x^{2}+9x^{4}+12x^{6}+ \dots$ given $\left | x \right |<1$ $\frac{3}{(1+x^{2})}$ $\frac{3}{(1+x^{2})^{2}}$ $\frac{3}{(1-x^{2})^{2}}$ $\frac{3}{(1-x^{2})}$
ManojK
asked
in
Quantitative Aptitude
Jul 4, 2016
by
ManojK
5.9k
views
quantitative-aptitude
summation
isro2016
12
votes
3
answers
30
ISRO2016-1
Which of the following is true ? $\sqrt{3}+\sqrt{7}=\sqrt{10}$ $\sqrt{3}+\sqrt{7}\leq \sqrt{10}$ $\sqrt{3}+\sqrt{7}< \sqrt{10}$ $\sqrt{3}+\sqrt{7}> \sqrt{10}$
ManojK
asked
in
Quantitative Aptitude
Jul 4, 2016
by
ManojK
4.6k
views
quantitative-aptitude
isro2016
inequality
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