GATE (Graduate Aptitude Test in Engineering) Electrical Engineering (EE): Questions 1 - 5 of 846
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Question 1
Appeared in Year: 2018
Question MCQ▾
Digital input signals A, A, A with A as the MSB and A as the LSB are used to realize the Boolean function , where denotes the AA minterm. In addition, A has a don՚t care for . The simplified expression for A is given by
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 2
Appeared in Year: 2013
Question MCQ▾
When the Newton-Raphson method is applied to solve the equation , the solution at the end of the first iteration with the initial guess value as is
Choices
Choice (4) | Response | |
---|---|---|
a. | 1.69 | |
b. | ||
c. | ||
d. |
Question 3
Appeared in Year: 2012
Question MCQ▾
In the sum of products function , the prime implicants are
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 4
Appeared in Year: 2013
Question MCQ▾
In the circuit shown below, the knee current of the ideal Zener diode is 10 mA. To maintain 5 V across , the minimum value of in and the minimum power rating of the Zener diode in mW respectively are
Choices
Choice (4) | Response | |
---|---|---|
a. | 125 and 125 | |
b. | 250 and 125 | |
c. | 250 and 250 | |
d. | 125 and 250 |
Question 5
Appeared in Year: 2012
Question MCQ▾
, then the region of convergence (ROC) of its Z-transform in the Z-plane will be
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |