Number Systems and Codes - General Questions Online Exam Quiz
Number Systems and Codes - General Questions GK Quiz. Question and Answers related to Number Systems and Codes - General Questions. MCQ (Multiple Choice Questions with answers about Number Systems and Codes - General Questions
Convert hexadecimal value 16 to decimal.
Options
A : 22 10
B : 16 10
C : 10 10
D : 20 10
Convert the following decimal number to 8-bit binary. 187
Options
A : 10111011 2
B : 11011101 2
C : 10111101 2
D : 10111100 2
Convert binary 111111110010 to hexadecimal.
Options
A : EE2 16
B : FF2 16
C : 2FE 16
D : FD2 16
Convert the following binary number to decimal. 01011 2
Options
A : 11
B : 35
C : 15
D : 10
Convert the binary number 1001.0010 2 to decimal.
Options
A : 90.125
B : 9.125
C : 125
D : 12.5
Decode the following ASCII message.
Options
A : STUDYHARD
B : STUDY HARD
C : stydyhard
D : study hard
The voltages in digital electronics are continuously variable.
Options
A : True
B : False
C : -
D : -
One hex digit is sometimes referred to as a(n):
Options
A : byte
B : nibble
C : grouping
D : instruction
Which of the following is the most widely used alphanumeric code for computer input and output?
Options
A : Gray
B : ASCII
C : Parity
D : EBCDIC
If a typical PC uses a 20-bit address code, how much memory can the CPU address?
Options
A : 20 MB
B : 10 MB
C : 1 MB
D : 580 MB
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