MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is operating systems functions ? |
| A. | input/output control |
| B. | Virtual storage |
| C. | Multiprogramming |
| D. | All of these |
| Answer» E. | |
| 2. |
Which of the following is a legal file name ? |
| A. | *stay.happy |
| B. | [smile].stf |
| C. | Whats.has.happened? |
| D. | @hotel |
| Answer» E. | |
| 3. |
Which of the following is true about bootable diskette? |
| A. | It has been kicked around the room |
| B. | It can be used to initialize the computer for use |
| C. | It used to format computer |
| D. | None of these |
| Answer» C. It used to format computer | |
| 4. |
What is name given to the extra key inserted at the end of an array ? |
| A. | sentinel |
| B. | end key |
| C. | transposition |
| D. | stop key |
| Answer» B. end key | |
| 5. |
How many nodes are there in a full binary tree with n non leaf nodes? |
| A. | n+1 |
| B. | 2n+1 |
| C. | 2n |
| D. | None of these |
| Answer» C. 2n | |