| Que: 42. EXOR is the __________ of the binary number. |
| a. MSB to the next bit |
| b. LSB to the next bit |
| c. MSB of the previous bit |
| d. LSB of the previous bit |
| Que: 43. ASCII code is required for representing more than ________ characters. |
| a. 16 |
| b. 8 |
| c. 64 |
| d. 32 |
| Que: 44. Why the 8-bit (MSB) is added in EBCDIC? |
| a. For carriage return |
| b. For making the total number of 1’s odd |
| c. For line feed |
| d. For parity |
| Que: 45. What is the 8-bit EBCDIC representation of alphabet M? |
| a. 1100100 |
| b. 11001001 |
| c. 11010100 |
| d. 10001 |
| Que: 46. Which of the following is not correct regarding EBCDIC? |
| a. It is used to represent more than 64 characters. |
| b. It is a 7-bit code. |
| c. A maximum of 128 different characters can be represented by this code. |
| d. None of the above |
| Que: 47. The MSB of _____________ is same as the MSB of the corresponding Gray code. |
| a. Alphanumeric code |
| b. Excess-3 code |
| c. Binary code |
| d. Gray code |
| Que: 48. How can you represent (08)10 in BCD? |
| a. 0000 1000 |
| b. 0010 0011 |
| c. 1001 0010 0001 |
| d. 1001 0010 |
| Que: 49. In N-bits, you can represent the signed integers ranging from ___________. |
| a. 2 ^(N-1) to 2^ (N+1) |
| b. -2^(N-1) to 2^(N-1) -1 |
| c. 2 ^(N+1) to 2^(N-1) +1 |
| d. 2^ (N) to 2^ (N+1) |
(b). -2^(N-1) to 2^(N-1) -1
| Que: 50. How -5 is represented in hex format in 2’s complement in 8-bits? |
| a. (FB)16 |
| b. (7F)16 |
| c. (FF)16 |
| d. (FA)16 |
| Que: 51. What is the 9’s complement of (0.3267)10? |
| a. 47.479 |
| b. 0.6352 |
| c. 0.6732 |
| d. 1.4563 |