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Recent questions tagged isro2016
ISRO 2016 Computer Science Questions with solution
+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."
asked
Jul 6, 2016
by
sh!va
Boss
(
35.2k
points)

1.5k
views
isro2016
+35
votes
13
answers
2
GATE200715,ISRO201626
Consider the following segment of Ccode: 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: $\lceil \log_2n \rceil +1$ $n$ $\lceil \log_2n \rceil$ $\lfloor \log_2n \rfloor +1$
asked
Jul 6, 2016
in
Algorithms
by
Arjun
Veteran
(
385k
points)

8.1k
views
gate2007
algorithms
timecomplexity
normal
isro2016
+6
votes
2
answers
3
ISRO201643
A simple twopass 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
asked
Jul 6, 2016
in
Compiler Design
by
Arjun
Veteran
(
385k
points)

2.4k
views
compilerdesign
assembler
isro2016
+7
votes
3
answers
4
ISRO201645
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
asked
Jul 6, 2016
in
Operating System
by
Arjun
Veteran
(
385k
points)

6.1k
views
operatingsystem
processsynchronization
semaphore
isro2016
+6
votes
2
answers
5
ISRO201614
If $12A7C_{16} = X_8$ then the value of $X$ is 224174 425174 6173 225174
asked
Jul 6, 2016
in
Digital Logic
by
Arjun
Veteran
(
385k
points)

2.5k
views
digitallogic
numberrepresentation
isro2016
+10
votes
3
answers
6
ISRO201612
The logic circuit given below converts a binary code $y1, y2, y3$ into Excess3 code Gray code BCD code Hamming code
asked
Jul 6, 2016
in
Digital Logic
by
Arjun
Veteran
(
385k
points)

4.1k
views
digitallogic
binarycodes
isro2016
+5
votes
1
answer
7
ISRO201658
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
asked
Jul 6, 2016
in
Databases
by
jothee
Veteran
(
115k
points)

2.2k
views
isro2016
databases
trigger
+2
votes
2
answers
8
ISRO201656
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
asked
Jul 6, 2016
in
Databases
by
jothee
Veteran
(
115k
points)

2.1k
views
isro2016
databases
+10
votes
1
answer
9
ISRO201651
For the real time operating system, which of the following is the most suitable scheduling scheme? Round robin First come first serve Preemptive Random scheduling
asked
Jul 6, 2016
in
Operating System
by
jothee
Veteran
(
115k
points)

4.5k
views
isro2016
operatingsystem
processschedule
+9
votes
5
answers
10
ISRO201640
Recursive descent parsing is an example of Topdown parsers Bottomup parsers Predictive parsers None of the above
asked
Jul 6, 2016
in
Compiler Design
by
jothee
Veteran
(
115k
points)

5.7k
views
isro2016
compilerdesign
parsing
+4
votes
3
answers
11
ISRO201615
The Excess3 code is also called Cyclic Redundancy Code Weighted Code SelfComplementing Code Algebraic Code
asked
Jul 6, 2016
in
Digital Logic
by
jothee
Veteran
(
115k
points)

4.1k
views
isro2016
digitallogic
binarycodes
+6
votes
1
answer
12
ISRO201613
The circuit given in the figure below is An oscillating circuit and its output is square wave The one whose output remains stable in '1' state The one having output remains stable in '0' state has a single pulse of three times propagation delay
asked
Jul 5, 2016
in
Digital Logic
by
jothee
Veteran
(
115k
points)

2.6k
views
isro2016
digitallogic
circuitoutput
+7
votes
2
answers
13
ISRO201610
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
asked
Jul 5, 2016
in
Digital Logic
by
jothee
Veteran
(
115k
points)

4k
views
isro2016
digitallogic
circuitoutput
+3
votes
2
answers
14
ISRO20169
For a binary halfsubtractor having two inputs $A$ and $B$, the correct set of logical outputs $D$(=$A$ minus $B$) and $X$(=borrow) are $D=AB+\bar{A}B, X=\bar{A}B$ $D=\bar{A}B+A\bar{B}, X=A\bar{B}$ $D=\bar{A}B+A\bar{B}, X=\bar{A} B$ $D=AB+\bar{A}B, X=A\bar{B}$
asked
Jul 5, 2016
in
Digital Logic
by
jothee
Veteran
(
115k
points)

2.3k
views
isro2016
digitallogic
binarysubtractor
+9
votes
2
answers
15
ISRO20168
The minimum Boolean expression for the following circuit is AB+AC+BC A+BC A+B A+B+C
asked
Jul 5, 2016
in
Digital Logic
by
jothee
Veteran
(
115k
points)

2.8k
views
isro2016
digitallogic
booleanexpressions
+4
votes
2
answers
16
ISRO201648
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
asked
Jul 5, 2016
in
Operating System
by
habedo007
Active
(
2.4k
points)

3.2k
views
pagereplacement
lru
isro2016
operatingsystem
+4
votes
3
answers
17
ISRO201641
A topdown parser generates Rightmost Derivation Rightmost derivation in reverse Leftmost derivation Leftmost derivation in reverse
asked
Jul 5, 2016
in
Compiler Design
by
habedo007
Active
(
2.4k
points)

6.4k
views
isro2016
compilerdesign
parsing
+3
votes
2
answers
18
ISRO201663
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
asked
Jul 4, 2016
in
IS&Software Engineering
by
asu
Boss
(
11k
points)

2.3k
views
nongate
is&softwareengineering
isro2016
+11
votes
4
answers
19
ISRO201646
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
asked
Jul 4, 2016
in
Operating System
by
asu
Boss
(
11k
points)

4.5k
views
operatingsystem
resourceallocation
isro2016
+8
votes
7
answers
20
ISRO201647
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
asked
Jul 4, 2016
in
Operating System
by
asu
Boss
(
11k
points)

5.3k
views
operatingsystem
resourceallocation
isro2016
+6
votes
4
answers
21
ISRO20165
A given connected graph $G$ is a Euler Graph if and only if all vertices of $G$ are of same degree even degree odd degree different degree
asked
Jul 4, 2016
in
Graph Theory
by
asu
Boss
(
11k
points)

3.1k
views
graphtheory
eulergraph
isro2016
+13
votes
7
answers
22
ISRO201638
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
asked
Jul 4, 2016
in
Theory of Computation
by
Anu
Loyal
(
6k
points)

4.2k
views
theoryofcomputation
grammar
isro2016
+3
votes
2
answers
23
ISRO201630
A complete binary tree with $n$ nonleaf nodes contains $\log_{2}n$ nodes $n+1$ nodes $2n$ nodes $2n+1$ nodes
asked
Jul 4, 2016
in
DS
by
ManojK
Boss
(
38.9k
points)

3.9k
views
datastructure
binarytree
isro2016
+2
votes
2
answers
24
ISRO201665
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 personmonths needed to develop this software using the basic COCOMO model ... exponentiation factor is given as 1.5. What is the estimated effort in personmonths? 196.77 206.56 199.56 210.68
asked
Jul 4, 2016
in
IS&Software Engineering
by
Arjun
Veteran
(
385k
points)

2.9k
views
nongate
is&softwareengineering
isro2016
+9
votes
6
answers
25
ISRO201616
The simplified SOP (Sum of Product) from the Boolean expression $(P + \bar{Q} + \bar{R}) . (P + {Q} + R) . (P + Q +\bar{R})$ is $(\bar{P}.Q+\bar{R})$ $(P+{Q}.\bar{R})$ $({P}.\bar{Q}+R)$ $(P.Q+R)$
asked
Jul 4, 2016
in
Digital Logic
by
Arjun
Veteran
(
385k
points)

4k
views
digitallogic
canonicalnormalform
isro2016
+9
votes
3
answers
26
ISRO201644
Peephole optimization is form of Loop optimization Local optimization Constant folding Data flow analysis
asked
Jul 4, 2016
in
Compiler Design
by
ManojK
Boss
(
38.9k
points)

4.1k
views
compilerdesign
codeoptimization
isro2016
+7
votes
3
answers
27
ISRO20164
If $(G , .)$ is a group such that $(ab)^{1}=a^{1}b^{1},\forall a,b \in G,$ then $G$ is a/an Commutative semi group Abelian group Nonabelian group None of these
asked
Jul 4, 2016
in
Graph Theory
by
ManojK
Boss
(
38.9k
points)

3.2k
views
settheory&algebra
groups
isro2016
+8
votes
1
answer
28
ISRO20163
$\lim_{x\rightarrow 0}\frac{\sqrt{1+x}\sqrt{1x}}{x}$ is given by 0 1 1 $\frac{1}{2}$
asked
Jul 4, 2016
in
Calculus
by
ManojK
Boss
(
38.9k
points)

3k
views
calculus
limits
isro2016
+14
votes
2
answers
29
ISRO20162
What is the sum to infinity of the series, $3+6x^{2}+9x^{4}+12x^{6}+ \dots$ given $\left  x \right <1$ $\frac{3}{(1+x^{2})}$ $\frac{3}{(1+x^{2})^{2}}$ $\frac{3}{(1x^{2})^{2}}$ $\frac{3}{(1x^{2})}$
asked
Jul 4, 2016
in
Numerical Ability
by
ManojK
Boss
(
38.9k
points)

4.7k
views
numericalability
summation
isro2016
+9
votes
4
answers
30
ISRO20161
Which of the following is true ? $\sqrt{3}+\sqrt{7}=\sqrt{10}$ $\sqrt{3}+\sqrt{7}\leq \sqrt{10}$ $\sqrt{3}+\sqrt{7}< \sqrt{10}$ $\sqrt{3}+\sqrt{7}> \sqrt{10}$
asked
Jul 4, 2016
in
Numerical Ability
by
ManojK
Boss
(
38.9k
points)

3.7k
views
numericalability
isro2016
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