GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC): Questions 54 - 57 of 1602

Choose Programs:

📹 Video Course 2024 (170 Lectures [86 hrs : 44 mins]): Offline Support

Rs. 530.00 -OR-

1 Month Validity (Multiple Devices)

Preview All LecturesDetails

🎓 Study Material (400 Notes): 2024-2025 Syllabus

Rs. 450.00 -OR-

3 Year Validity (Multiple Devices)

Topic-wise Notes & SampleDetails

🎯 356 Numeric, 1246 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 500.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 54

Appeared in Year: 2003

Question MCQ▾

Without any additional circuitry, an 8: 1 MUX can be used to obtain

Choices

Choice (4)Response

a.

Some but not all Boolean functions of 3 variables

b.

All functions of 3 variables but not all of 3 variables

c.

All functions of 3 variables and some but not all of 4 variables

d.

All functions of 4 variables

Edit

Question 55

Appeared in Year: 2005

Question MCQ▾

The transistors used in a portion of the TTL gate show in the figure have b = 100. The base emitter voltage of is 0.7 V for a transistor in active region and 0.75 V for a transistor in saturation. If the sink current I = 1 A and the output is at logic 0, then the current IR will be equal to

Image Showing 2 Transistors Used in a Portion of the TTL Gate

Choices

Choice (4)Response

a.

0.75 mA

b.

1.00 mA

c.

0.70 mA

d.

0.65 mA

Edit

Question 56

Appeared in Year: 2001

Question MCQ▾

In the TTL circuit in the figure, S2 and S0 are select lines and X7 and X0 are input lines. S0 and X0 are LSBs. The output Y is,

8: 1 MULTIPLEXER with a, B, and C Inputs

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 57

Appeared in Year: 2012

Question MCQ▾

In the circuit shown

The Combinational Circuit Consisting of MOSFETs

Choices

Choice (4)Response

a.

b.

c.

d.

Edit