Computer System Practice Question and Answer
3 Q: What is the type of device draw ever?
564 064ba4ce9c3da05b2213e0fb8
64ba4ce9c3da05b2213e0fb8- 1Application softwarefalse
- 2Operating Systemfalse
- 3System softwaretrue
- 4None of the abovefalse
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Answer : 3. "System software"
Explanation :
1. Device driver is a type of system software, which helps in running any hardware connected to the computer.
2. Device driver is also called computer driver, or hardware driver.
3. It helps different computer hardware to communicate with the operating system.
Q: Which of the following is not a mobile operating system?
351 064b923db23047f4c71ce15dd
64b923db23047f4c71ce15dd- 1DOStrue
- 2Android Droidfalse
- 3Apple iOSfalse
- 4None of the abovefalse
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Answer : 1. "DOS"
Explanation :
1. DOS is not an example of a mobile operating system.
2. Android Android (Android Droid) and Apple iOS (Apple iOS) is a mobile operating system.
3. Mobile operating systems are operating systems that run on mobile devices such as smartphones, tablets, and smartwatches.
Q: Which of the following is not a valid purpose of SSO (Single Sign On)?
541 064a50ee29a74b54cff5770d7
64a50ee29a74b54cff5770d7- 1One person, one identity—with all mapped data sets and documents for each state residentfalse
- 2Documents and affidavits are not required for service deliveryfalse
- 3Single window interface to access various digital services of state government departmentsfalse
- 4To spread malware in different computer systemstrue
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Answer : 4. "To spread malware in different computer systems"
Explanation :
1. SSO (Single Sign On) has legitimate purposes.
- One person, one identity – with all mapped data sets and documents for every state resident
- Documents and affidavits are not required for service delivery
- Single window interface to access various digital services of state government departments