Number-System
Question 1 |
The hardware address of a computer network device consists of 48 bits. Which of the following is a valid address in hexadecimal numbers?
00E0071944A0 | |
0A23B5 | |
1E07FG124372 | |
398A7E9412110408 |
Question 2 |
The hexadecimal number system consists of the symbols
0 – 7 | |
0 – 9 , A – F | |
0 – 7, A – F | |
None of these |
Question 3 |
The binary equivalent of (–15)10 is (2’s complement system is used)
11110001 | |
11110000 | |
10001111 | |
None of these |
Question 4 |
Which of the following statement(s) is/are TRUE?
S1: The decimal number 11 is larger than the hexadecimal number 11.
S2: In the binary number 1110.101, the fractional part has the decimal value as 0.625.
S1: The decimal number 11 is larger than the hexadecimal number 11.
S2: In the binary number 1110.101, the fractional part has the decimal value as 0.625.
SI only | |
S2 only | |
Both S1 and S2 | |
Neither S1 nor S2 |
Question 5 |
If the binary equivalent of the decimal number 48 is 110000, then the binary equivalent of the decimal number 51 is given by
110011 | |
110010 | |
110001 | |
110100 |
Question 6 |
Which one of the following represents the binary equivalent of the decimal number 25?
11011 | |
10101 | |
01101 | |
11001 |
Question 7 |
Binary equivalent of decimal number 35 is
100011 | |
110001 | |
110101 | |
101011 |