GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS): Questions 257 - 261 of 3196
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Question 257
Question MCQ▾
Which characteristic of computer distinguishes it from electronic calculators?
Choices
Choice (4) | Response | |
---|---|---|
a. | Accuracy | |
b. | Automatic | |
c. | storage | |
d. | Versatility |
Question 258
Question MCQ▾
Which is NOT a good Web security strategy?
Choices
Choice (4) | Response | |
---|---|---|
a. | Restricting access to the Web server, keeping a minimum number of ports open | |
b. | Limiting the users who can load software, edit or add files | |
c. | Adding demo programs so that users can test system without accessing production data | |
d. | Removing unnecessary compilers and interpreters |
Question 259
Question MCQ▾
Both the first-fit and best-fit strategies for memory allocation suffer from ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | External fragmentation | |
b. | Other | |
c. | Internal fragmentation | |
d. | None of the above |
Question 260
Question MCQ▾
Offline device is:
Choices
Choice (4) | Response | |
---|---|---|
a. | A direct access storage device | |
b. | A device which is connected to CPU | |
c. | An I/O device | |
d. | A device which is not connected to CPU |
Question 261
Question MCQ▾
The selection of a power of 2 as a page size makes the translation of a ________ into ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | Logical address into a page number | |
b. | A page number into logical address | |
c. | Memory address into physical address | |
d. | Question does not provide sufficient data or is vague |