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Recent questions tagged isro2012-ece

0 votes
4 answers
1
ISRO2012-ECE Probability
Person X can solve 80% of the ISRO question paper and Person Y can solve 60%. The probability that at least one of them will solve a problem from the question paper, selected at random is : a. 0.48 b. 0.70 c. 0.88 d. 0.92
Person X can solve 80% of the ISRO question paper and Person Y can solve 60%. The probability that at least one of them will solve a problem from the question paper, selected at random is : a. 0.48 b. 0.70 c. 0.88 d. 0.92
asked Feb 28, 2017 in Probability sh!va 386 views
0 votes
1 answer
2
ISRO 2012- ECE Probability
a) 0 & 1 b) 1 & 2 c) 1 & 4 d) None of these
a) 0 & 1 b) 1 & 2 c) 1 & 4 d) None of these
asked Feb 28, 2017 in Probability sh!va 181 views
0 votes
4 answers
3
ISRO 2012- ECE Matrices
The Eigen values of matrix are: a) ± cos∝ b) ± sin ∝ c) tan ∝ & cot ∝ d) cos ∝ ± sin ∝
The Eigen values of matrix are: a) ± cos∝ b) ± sin ∝ c) tan ∝ & cot ∝ d) cos ∝ ± sin ∝
asked Feb 28, 2017 in Linear Algebra sh!va 144 views
0 votes
1 answer
4
ISRO2012-ECE: Engineering Mathematics
The area bounded by the curves $y^2 =x, y=x $ is given by a. 2/3 b. 1/2 c. 1/6 d. 1/3
The area bounded by the curves $y^2 =x, y=x $ is given by a. 2/3 b. 1/2 c. 1/6 d. 1/3
asked Feb 28, 2017 in Calculus sh!va 96 views
0 votes
2 answers
5
ISRO2012-ECE Engineering Mathematics
a) 1-x b) (1-x)/x c)1/x d)x/(1-x)
a) 1-x b) (1-x)/x c)1/x d)x/(1-x)
asked Feb 28, 2017 in Calculus sh!va 89 views
0 votes
3 answers
6
ISRO2012-ECE: Engineering Mathematics
The system of equations x + y + z = 6, 2x + y + z = 7, x + 2 y + z = 8 has a. A unique solution b. No solution c. An infinite number of solutions d. None of these
The system of equations x + y + z = 6, 2x + y + z = 7, x + 2 y + z = 8 has a. A unique solution b. No solution c. An infinite number of solutions d. None of these
asked Feb 28, 2017 in Linear Algebra sh!va 97 views
0 votes
1 answer
7
ISRO2012-ECE Computer Architecture
Principle of "locality" is used in context of a. Addressing lowest Memory address by microprocessor b. Addressing Highest Memory.address by microprocessor c. Accessing Cache memory locations. d. None of above.
Principle of "locality" is used in context of a. Addressing lowest Memory address by microprocessor b. Addressing Highest Memory.address by microprocessor c. Accessing Cache memory locations. d. None of above.
asked Feb 27, 2017 in CO and Architecture sh!va 157 views
0 votes
0 answers
8
ISRO2012-ECE Computer Architecture
"Cycle Stealing" in microprocessor parlance refers to a. Special type of DMA access by an external device b. RESET operation at power ON by microprocessor c. Interrupt Acknowledge cycle d. none of above.
"Cycle Stealing" in microprocessor parlance refers to a. Special type of DMA access by an external device b. RESET operation at power ON by microprocessor c. Interrupt Acknowledge cycle d. none of above.
asked Feb 27, 2017 in Digital Logic sh!va 141 views
0 votes
0 answers
9
ISRO2012-ECE 8085 processor
The complement Accumulator (CMA) instruction in 8085 processor on execution affects a)Zero flag b) Sign flag c) Overflow flag d) none of the above
The complement Accumulator (CMA) instruction in 8085 processor on execution affects a)Zero flag b) Sign flag c) Overflow flag d) none of the above
asked Feb 27, 2017 in CO and Architecture sh!va 317 views
1 vote
1 answer
10
ISRO2012-ECE: Computer Architecture
The register in 8085 that is used to keep track of the memory address of the next opcode to be run in the program is the: a) Stack Pointer b) Program Counter c) Accumulator d) Non of the above
The register in 8085 that is used to keep track of the memory address of the next opcode to be run in the program is the: a) Stack Pointer b) Program Counter c) Accumulator d) Non of the above
asked Feb 27, 2017 in CO and Architecture sh!va 145 views
0 votes
1 answer
11
ISRO2012- ECE Digital logic: ADC
The number of comparators needed in a 8 bit flash type ADC is: a) 8 b) 16 c) 255 d) 256
The number of comparators needed in a 8 bit flash type ADC is: a) 8 b) 16 c) 255 d) 256
asked Feb 27, 2017 in Digital Logic sh!va 171 views
0 votes
2 answers
12
ISRO2012-ECE Boolean Logic
The truth table for implementing a Boolean variable $\text{F}$ is given where $\text{d}$ represents don't care states. The minimized expression for $\text{F}$ is: BC' +AC'+AB AB+ C' A'BC'+ AB'C'+ABC None of the above
The truth table for implementing a Boolean variable $\text{F}$ is given where $\text{d}$ represents don't care states. The minimized expression for $\text{F}$ is: BC' +AC'+AB AB+ C' A'BC'+ AB'C'+ABC None of the above
asked Feb 27, 2017 in Digital Logic sh!va 201 views
0 votes
1 answer
13
ISRO2012-ECE Number system
If $(146)_x + (313) _{x-2} = (246)_ 8$ then the value of $x$ will be a) 5 b) 6 c) 7 d) 9
If $(146)_x + (313) _{x-2} = (246)_ 8$ then the value of $x$ will be a) 5 b) 6 c) 7 d) 9
asked Feb 27, 2017 in CO and Architecture sh!va 342 views
0 votes
0 answers
14
ISRO2012-ECE Networks
Following constellation diagram represents: $16$ PSK $16$ QAM $16$ APSK All the above
Following constellation diagram represents: $16$ PSK $16$ QAM $16$ APSK All the above
asked Feb 27, 2017 in Computer Networks sh!va 184 views
2 votes
0 answers
15
ISRO2012-ECE Computer architecture
Minimum number of bits required to represent maximum value of an analog signal with accuracy of 0.1% is a) 8 bits b) 9 bits c) 10 bits d) 12 bits
Minimum number of bits required to represent maximum value of an analog signal with accuracy of 0.1% is a) 8 bits b) 9 bits c) 10 bits d) 12 bits
asked Feb 27, 2017 in CO and Architecture sh!va 343 views
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