Computer Knowledge Practice Question and Answer
8Q: Why is secondary storage needed? 1715 05b5cc607e4d2b4197774b534
5b5cc607e4d2b4197774b534- 1no need of power supplyfalse
- 2large storage capacityfalse
- 3Both A & Btrue
- 4None of the abovefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "Both A & B"
Explanation :
Answer: C) Both A & B Explanation: Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.
Q: Database If users want to share MS-Access 2010 or are using MS Access 2003 or earlier and are using other users together then the user should use the following file format?
1712 061cdcb6b7d65a306e56834be
61cdcb6b7d65a306e56834be- 1.Accdbfalse
- 2.adbfalse
- 3.mdbtrue
- 4.Vdbfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. ".mdb"
Q: The first computers were programmed using the____
1706 05e968d54a7185666067b585a
5e968d54a7185666067b585a- 1assembly languagefalse
- 2machine languagetrue
- 3source codefalse
- 4object codefalse
- 5spaghetti codefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "machine language"
Q: The primary purpose of an operating system is:
1693 15f05497cb864a45d9075ffb2
5f05497cb864a45d9075ffb2- 1To keep system programmer employedfalse
- 2To make computer work easilyfalse
- 3To make the most efficient use of the computer hardware.true
- 4To allow people to use the computerfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "To make the most efficient use of the computer hardware. "
Q: The term bit is short for
1689 05e967e1614f27b6869dab1b7
5e967e1614f27b6869dab1b7- 1megabytefalse
- 2binary languagefalse
- 3binary digittrue
- 4binary numberfalse
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "binary digit "
Q: Dot-matrix Printer is a type of
1663 05e9693efaff06865e983715a
5e9693efaff06865e983715a- 1tapefalse
- 2printertrue
- 3diskfalse
- 4busfalse
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "printer "
Q: The transfer of data from one application to another in a computer system is known as
1662 05f4368663688b83fde01ec54
5f4368663688b83fde01ec54- 1Dynamic Disk Exchangefalse
- 2Dodgy Data Exchangefalse
- 3Dogmatic Data Exchangefalse
- 4Dynamic Data Exchangetrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "Dynamic Data Exchange "
Q: Using which of the following you can change the mode of the document from Portrait to Landscape?
1658 061a764870fbe1213adb69244
61a764870fbe1213adb69244- 1Header and Footer Toolbarfalse
- 2Print Layout Viewtrue
- 3Page Setup Dialog Boxfalse
- 4None of thesefalse
- Show Answer
- Workspace
- SingleChoice