Electronics and Communication Engineering - Microprocessors

1.
Which of the following can be accessed only sequentially?
Floppy disk
Hard disk
Magnetic tape
ROM
Answer: Option
Explanation:

Magnetic tape can be accessed only sequentially.


2.
MICR stands for
Magnetic Ink Chart Receipt
Magnetic Ink Character Recognition
Magnetic Ink Chart Recognition
Magnetic Ink Character Receipt
Answer: Option
Explanation:

Magnetic ink character recognition is used in banking.


3.
8085 has 6 sign flags.
True
False
Answer: Option
Explanation:

It has one sign flag S.


4.
JCOKE = 3
JCOKE = JCOKE + 1
GO TO (5, 8, 9, 11, 15, 16 18, 20) JCOKE.


After the execution of above statement, the control is transferred to statement number
8
11
16
20
Answer: Option
Explanation:

It is a computed GO TO statement. Since J COKE = 3 + 1 = 4, the control is transferred to statement 11.


5.
Binary number 1101.101 is equivalent to decimal number?
13.5
13.75
13.625
13.875
Answer: Option
Explanation:

Binary .101 equals 0.625 in decimal.