Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Recent questions tagged isro-ece
0
votes
2
answers
1
ISRO 2006-ECE Eigen Values
The Eigen values of are: a) 6, 1 b) 6, -1 c) -6, 1 d) -6,-1
sh!va
asked
in
Linear Algebra
Mar 4, 2017
by
sh!va
399
views
isro-ece
engineering-mathematics
linear-algebra
eigen-value
1
vote
3
answers
2
ISRO2006-ECE calculus
sh!va
asked
in
Calculus
Mar 4, 2017
by
sh!va
461
views
isro-ece
engineering-mathematics
calculus
integration
0
votes
1
answer
3
ISRO 2006-ECE Functions
$x^3$ + $x$ sin $x$ is a) Constant function b) Odd function c) Even function d) Periodic function
sh!va
asked
in
Linear Algebra
Mar 4, 2017
by
sh!va
1.4k
views
isro-ece
engineering-mathematics
linear-algebra
functions
1
vote
1
answer
4
ISRO 2006- ECE Probability
A box contains 5 black and 5 red balls. Two balls are one after another from the box, without replacement. The probability of both balls being red is a) 1/90 b) 1/5 c) 19/90 d) 2/9
sh!va
asked
in
Probability
Mar 4, 2017
by
sh!va
273
views
isro-ece
engineering-mathematics
probability
0
votes
1
answer
5
ISRO 2006-ECE Concurrent Lines
The value of k for which the lines 2x + y -1 = 0,4x + 3y - 3 = 0 and 3x + ky - 2 = 0. are concurrent is a) -2 b) 3 c) 2 d) -3
sh!va
asked
in
Linear Algebra
Mar 4, 2017
by
sh!va
294
views
isro-ece
engineering-mathematics
linear-algebra
0
votes
3
answers
6
ISRO 2006-ECE Matrix determinant
The determinant of is: a) 0 b) -1 c) 1 d) 2
sh!va
asked
in
Linear Algebra
Mar 4, 2017
by
sh!va
302
views
isro-ece
engineering-mathematics
linear-algebra
0
votes
1
answer
7
ISRO 2006- ECE K Map
The function shown in the figure when simplified will yield a result with _______ terms $2$ $4$ $7$ $14$
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
989
views
digital-logic
isro-ece
k-map
1
vote
1
answer
8
ISRO 2006-ECE
Given the decimal number -19 an eight bit two's complement representation is given by a) 11101110 b) 11101101 c) 11101100 d) none of these
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
827
views
isro-ece
digital-logic
number-representation
0
votes
2
answers
9
ISRO 2006- ECE
If the memory chip size is 256 x 1 bits, then the number of chips required to make up 1K bytes of memory is a) 32 b) 24 c) 12 d) 8
sh!va
asked
in
CO and Architecture
Mar 3, 2017
by
sh!va
1.1k
views
isro-ece
co-and-architecture
1
vote
1
answer
10
ISRO 2006 -ECE Venn Diagrams
The Boolean expression for the shaded area in the Venn diagram is a) X'+Y' +Z b) XY'Z + X'YZ c) X + Y + Z d) X'Y'Z+XY
sh!va
asked
in
Mathematical Logic
Mar 3, 2017
by
sh!va
2.3k
views
isro-ece
digital-logic
boolean-algebra
0
votes
1
answer
11
ISRO 2006- ECE Boolean algebra
For the switch circuit, taking open as 0 and closed as 1, the expression for the circuit is $\text{Y}$. $A+ (B+C) D$ $A+ BC +D$ $A (BC+D)$ None of these
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
1.4k
views
isro-ece
digital-logic
boolean-algebra
0
votes
1
answer
12
ISRO 2006-ECE A/D converter
10 bit A/D converters, the quantization error is given by (in percent) a) 1 b) 2 c) 0.1 d) 0.2
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
3.8k
views
isro-ece
digital-logic
0
votes
1
answer
13
ISRO 2006- ECE Gray code
Gray code for number 7 is a) 1100 b) 1001 c)0110 d) 0100
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
348
views
isro-ece
digital-logic
number-representation
1
vote
1
answer
14
ISRO 2006-ECE Flipflops
Which of the following statements are correct ? 1. A flip-flop is used to store $1$ bit of information. 2. Race-around condition occurs in a $J$-$K$ flip-flop when both the inputs are $1$. 3. Master-slave configuration is used in flip-flops to store $2$ bits of information. 4. A transparent ... -type flip-flop. $1$,$2$ and $3$ $1$,$3$ and $4$ $1$,$2$ and $4$ $2$,$3$ and $4$
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
2.2k
views
isro-ece
digital-logic
flip-flop
0
votes
1
answer
15
ISRO 2006-ECE WAIT states
WAIT states are used to a) Make the processor wait during a DMA operation b) Make the processor wait during a power interrupt processing c) Make the processor wait during a power shutdown d) Interface slow peripherals to the processor
sh!va
asked
in
CO and Architecture
Mar 3, 2017
by
sh!va
1.2k
views
isro-ece
co-and-architecture
0
votes
0
answers
16
ISRO 2006-ECE A/D Converter
The A/D converter used in a digital voltmeter could be (1) successive approximation type (2) Flash converter type (3) Dual slope converter type. The correct sequence in the increasing order of their conversion times is a) 1,2,3 b) 2,1,3 c) 3,2,1 d) 3,1,2
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
572
views
isro-ece
digital-logic
0
votes
1
answer
17
ISRO 2006-ECE Ripple counter
A Pulse train with a frequency of 1MHz is counted using a modulo 1024 ripple-counter built with J-K flip-flops. For proper operation of the counter the maximum permissible propagation delay per flip-flop stage is a) 100 n sec b) 50 n sec c) 20 n sec d) 10 n sec
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
1.9k
views
isro-ece
digital-logic
0
votes
0
answers
18
ISRO 2006-ECE AND OR gates
In the given network of AND and OR gates f can be written as: a) X0 X1 X2 .....Xn + X1 X2 . ....Xn + X2 X3 ....Xn.... Xn b) X0 X1 + X2 + X3 +....... +Xn-1 . Xn C) X0+X1+ X2+ .......+ Xn d) X0 X1 X3........ Xn-1 + X2+X3+X5 ......... Xn-1 + ........+ Xn-2 + Xn-1 +Xn
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
595
views
isro-ece
digital-logic
0
votes
1
answer
19
ISRO 2006-ECE NAND gates
Assuming that only the X and Y logic inputs are available and their complements X' and Y' are not available, what is the minimum number of two-input NAND gates requires to implement X ⊕ Y? a) 2 b) 3 c) 4 d) 5
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
1.1k
views
digital-logic
isro-ece
0
votes
2
answers
20
ISRO 2007- ECE Matrices
The Algebraic multiplicity of the matrix A= is a) 1 b) 2 c) 3 d) 4
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
611
views
isro-ece
engineering-mathematics
linear-algebra
1
vote
2
answers
21
ISRO 2007- ECE Probability
A bag contains eight white and six red marbles. The probability of drawing two marbles of same colour is a) $8c_2$ .$6c_2$ / $14c_2$ b) $8c_2$ /$14c_2$ + $6c_2$ /$14c_2$ c) $8c_2$ .$6c_2$ /$14c_2$.$14c_2$ d)$8c_2$ /$14c_2$ + $6c_2$ /$12c_2$
sh!va
asked
in
Probability
Mar 3, 2017
by
sh!va
623
views
isro-ece
engineering-mathematics
probability
0
votes
1
answer
22
ISRO 2007- ECE Geometry
Equation of a straight line passing through the point (-1,2) and making equal intercepts on the axes is a) x -y =1 b)x-2y=1 c)x+y=1 d) x-y=2
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
322
views
isro-ece
engineering-mathematics
geometry
1
vote
0
answers
23
ISRO 2007- ECE Integration
sh!va
asked
in
Calculus
Mar 3, 2017
by
sh!va
192
views
isro-ece
engineering-mathematics
calculus
0
votes
1
answer
24
ISRO 2007- ECE Determinant
The value of determinant is: a) 0 b) 1 c) 3 d) a+b+c
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
316
views
isro-ece
engineering-mathematics
linear-algebra
0
votes
1
answer
25
ISRO 2007-ECE Roots of equation
If a,b,c are the roots of equations $x^3$ + p$x^ 2$ +q$x$+p=0, Then the value of $tan^{-1} a+ tan^{-1 }b+tan^{-1}c$ is a) n π /4 b) n π /2 c) n π d) 2n π
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
714
views
isro-ece
engineering-mathematics
0
votes
1
answer
26
ISRO 2007- ECE Z plane
The region of the z plane for which |z-a|/|z+a| = 1 ($Re(a)$ ≠ 0) is: a) x-axis b) y axis c) The straight line z = lal d) None of the above
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
525
views
isro-ece
engineering-mathematics
0
votes
1
answer
27
ISRO 2007- ECE Vectors
A unit vector perpendicular to the vectors a= 2i –3j + k and b=i+j-2k , is a) (1/ √ 3 ) (–i+j+k) b) (1/ √ 3 )(i+j- k) c) (1/ √ 3 )(i + j+k) d) (i+j+k)
sh!va
asked
in
Linear Algebra
Mar 3, 2017
by
sh!va
417
views
isro-ece
engineering-mathematics
0
votes
2
answers
28
ISRO 2007- ECE Half Adder using NAND
The sum S of A and B in a half Adder can be implemented by using K NAND gates. The value of K is a) 3 b) 4 c) 5 d) None of these
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
2.7k
views
isro-ece
digital-logic
0
votes
1
answer
29
ISRO 2007- ECE Program Counter
When a program is being executed in an 8085 microprocessor, its Program Counter contains a) The number of instructions in the current program that have already been executed b) The total number of instructions in the program being executed c) ... of the instruction that is being currently executed d) The memory address of the instruction that is to be executed next
sh!va
asked
in
CO and Architecture
Mar 3, 2017
by
sh!va
675
views
isro-ece
co-and-architecture
0
votes
1
answer
30
ISRO 2007- ECE Time division MUX
In time division multiplexing a) Time is doubled between bits of a byte b) Time slicing at CPU level takes place c) Total time available in the channel is divided between several users and each users is allotted a time slice. d) None of the above
sh!va
asked
in
CO and Architecture
Mar 3, 2017
by
sh!va
359
views
isro-ece
co-and-architecture
Page:
1
2
3
4
5
6
next »
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
DRDO Scientist -B
ISRO Scientist-B 2023
BARC RECRUITMENT 2023
COAP Responses | GATE CSE 2023
Interview Experience : M.Tech AI at IIT Jodhpur, Self Sponsored
Subjects
All categories
General Aptitude
(2.8k)
Engineering Mathematics
(9.7k)
Digital Logic
(3.4k)
Programming and DS
(5.9k)
Algorithms
(4.6k)
Theory of Computation
(6.7k)
Compiler Design
(2.3k)
Operating System
(5.0k)
Databases
(4.6k)
CO and Architecture
(3.8k)
Computer Networks
(4.7k)
Non GATE
(1.4k)
Others
(2.4k)
Admissions
(665)
Exam Queries
(1.0k)
Tier 1 Placement Questions
(17)
Job Queries
(77)
Projects
(9)
Unknown Category
(867)
Recent questions tagged isro-ece
Recent Blog Comments
Indeed the reasons are valid, hope the positive...
@Shubham Sharma 2 Is it possible to get a...
are MSc.(CS) students eligible?
It is said that the gate score will have 80%...
Maybe we should raise our concern in Supreme...