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Digital Circuits
Number System and Code Convertions
Marks 1Marks 2
Boolean Algebra
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Logic Gates
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Combinational Circuits
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Sequential Circuits
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Semiconductor Memories
Marks 1Marks 2
Logic Families
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Analog to Digital and Digital to Analog Converters
Marks 1Marks 2
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1
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
Decimal 43 in Hexadecimal and BCD number system is respectively
A
B2, 0100 0011
B
2B, 0100 0011
C
2B, 0011 0100
D
B2, 0100 0100
2
GATE ECE 2004
MCQ (Single Correct Answer)
+1
-0.3
The range of signed decimal numbers that can be represented by 6-bite 1’s complement number is
A
-31 to +31
B
-63 to +64
C
-64 to +63
D
-32 to +31
3
GATE ECE 2002
MCQ (Single Correct Answer)
+1
-0.3
4-bit 2’s complement representation of a decimal number is 1000. The number is
A
+8
B
$$0$$
C
-7
D
-8
4
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
The 2’s complement representation of –17 is
A
01110
B
01111
C
11110
D
10001
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Questions Asked from Marks 1
GATE ECE 2024 (2) GATE ECE 2014 Set 2 (1) GATE ECE 2007 (1) GATE ECE 2005 (1) GATE ECE 2004 (1) GATE ECE 2002 (1) GATE ECE 2001 (1) GATE ECE 1998 (1) GATE ECE 1997 (1) GATE ECE 1993 (1) GATE ECE 1987 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics