Computer Basics Interview Questions and Answers
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DECIMAL = 21 | 64 | 32 | 16 | 8 | 4 | 2 | 1 |
BINARY = 10101 | 0 | 0 | 1 | 0 | 1 | 0 | 1 |
The numbers from decimal 0 through 15 in decimal, binary, octal and hexadecimal form are listed below.
DECIMAL | BINARY | OCTAL | HEXA- DECIMAL |
0 | 0000 | 0 | 0 |
1 | 0001 | 1 | 1 |
2 | 0010 | 2 | 2 |
3 | 0011 | 3 | 3 |
4 | 0100 | 4 | 4 |
5 | 0101 | 5 | 5 |
6 | 0110 | 6 | 6 |
7 | 0111 | 7 | 7 |
8 | 1000 | 10 | 8 |
9 | 1001 | 11 | 9 |
10 | 1010 | 12 | A |
11 | 1011 | 13 | B |
12 | 1100 | 14 | C |
13 | 1101 | 15 | D |
14 | 1110 | 16 | E |
15 | 1111 | 17 | F |
A Byte is equal to 8 Bits. A Byte can represent 256 states of information, for example, numbers or a combination of numbers and letters. 1 Byte could be equal to one character. 10 Bytes could be equal to a word. 100 Bytes would equal an average sentence.
Driver software is software that works as a translator between another program and some piece of hardware. In the software industry, there are generally standard ways to do things.
Restore means to make a window smaller than full screen, so that it can be resized. At the right top corner there are three boxes from left to right it is Minimize - Restore - Close. The middle square box is to restore.
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