| 1 |
In base 2 system digits are used |
- A. 0, 2
- B. 0, 1
- C. 2, 3
- D. 0, 1, 2
|
| 2 |
29 in binary number system is |
- A. (110101)<sub>2</sub>
- B. (10101011)<sub>2</sub>
- C. (1011101)
- D. (11101)<sub>2</sub>
|
| 3 |
A matrix with same number of rows and columns is known as: |
- A. Diagonal matrix
- B. Scalar matrix
- C. Square matrix
- D. None
|
| 4 |
Hexadecimal number system is based on: |
- A. Two digits
- B. Ten digits
- C. Eight digits
- D. Sixteen digits
|
| 5 |
The decimal number 23 in simplest form is: |
- A. 3(10)<sup>o</sup> + (10)<sup>1</sup>
- B. 2(10)<sup>o</sup> + 3 (10)<sup>1</sup>
- C. 2(10)<sup>o</sup> + 3 (10)<sup>2</sup>
- D. 3(10) + 2 (10)<sup>2</sup>
|
| 6 |
(1100000)<sub>2</sub> - (111111)<sub>2</sub>= --------------------------- : |
- A. (100001)<sub>2</sub>
- B. (110001)<sub>2</sub>
- C. (1000111)<sub>2</sub>
- D. (111110)<sub>2</sub>
|
| 7 |
(100011)<sub>2</sub> x (1101)<sub>2</sub> = --------------------------- |
- A. (111000111)<sub>2</sub>
- B. (100011001)<sub>2</sub>
- C. (100000001)
- D. (110011001)<sub>2</sub>
|
| 8 |
(10101)<sub>2</sub> in decimal system is |
|
| 9 |
a : b :: c : d is: |
- A. a/b = d/c
- B. b/a = c/d
- C. a/b = c/d
- D. None of these
|
| 10 |
(1101)<sub>2</sub> + (1001)<sub>2</sub> = -------------------------------- |
- A. (10110)<sub>2</sub>
- B. (11100)<sub>2</sub>
- C. (10001)<sub>2</sub>
- D. (11011)<sub>2</sub>
|