IndiaBIX

Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 17
1.
The subtraction of a binary number Y from another binary number X, done by adding the 2's complement of Y to X results in a binary number without overflow. This implies that the result is
-ve and is in normal form
-ve and 2's complement form
+ve and is in normal form
+ve and in 2's complement
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The decimal equivalent of the binary number 10110.0101011101 is
22.2408216500
22.3408216750
22.3408213125
22.3408203125
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The initial contents of the 4 bit serial in parallel out right shift, shift register shown in figure is 0110. After three clock pulses are applied, the contents of the shift register will be
0000
0101
1010
1111
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
In standard TTL the totem pole stage refers to
multiemitter input stage
phase splitter
output buffer
open collector output stage
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
In 8085 microprocessor the value of the most significant bit of the result following the execution of any arithmetic or Boolean instruction is stored in
the carry status flag
the auxiliary carry status flag
sign status flag
zero status flag
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers