Digital Circuits
Number System and Code Convertions
Marks 1Marks 2
Sequential Circuits
Marks 1Marks 2Marks 5Marks 8
Semiconductor Memories
Marks 1Marks 2
Logic Families
Marks 1Marks 2Marks 8
Analog to Digital and Digital to Analog Converters
Marks 1Marks 2
1
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
A new Binary Coded Pentary (BCP) number system is proposed in which every digit of a base-5 number is represented by its corresponding 3-bit binary code. For example, the base-5 number 24 will be represented by its BCP code 010100. In this numbering system, the BCP code 100010011001 corresponds to the following number in base-5 system
A
423
B
1324
C
2201
D
4231
2
GATE ECE 2004
MCQ (Single Correct Answer)
+2
-0.6
11001, 1001 and 111001 correspond to the 2’s complement representation of which one of the following sets of number?
A
25, 9 and 57 respectively
B
-6, -6 and –6 respectively
C
-7, -7 and –7 respectively
D
-25, -9 and –57 respectively
Questions Asked from Marks 2
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