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MCQOPTIONS
This section includes 200950 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 18501. |
The computer abbreviation KB usually means. |
| A. | Key Byte |
| B. | Key Block |
| C. | Kernel Boot |
| D. | Kilo Byte |
| Answer» E. | |
| 18502. |
Which of, the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information . |
| A. | permanent disk |
| B. | floppy diskette |
| C. | hard disk |
| D. | optical disk |
| Answer» D. optical disk | |
| 18503. |
Mobile Commerce is best described as |
| A. | Buying and selling goods/services through wireless handheld devices |
| B. | The use of Kiosks in marketing |
| C. | Using notebook PC's in marketing |
| D. | Transporting products |
| Answer» B. The use of Kiosks in marketing | |
| 18504. |
A……….is the term used when a search engine returns a Web page that matches the search criteria |
| A. | Blog |
| B. | Hit |
| C. | Link |
| D. | Success |
| Answer» E. | |
| 18505. |
A central computer that holds collections of data and programs for many PCs, workstations, and other computers is a. |
| A. | Super Computer |
| B. | Mini Computer |
| C. | Servar |
| D. | Laptop |
| Answer» D. Laptop | |
| 18506. |
When you save to this, your data will remain intact even when the computer is turned off |
| A. | RAM |
| B. | ROM |
| C. | Primary Storage Memory |
| D. | Secondary Storage Memory |
| Answer» E. | |
| 18507. |
Grouping and processing all of a firm's transactions at one time is called |
| A. | a database management system |
| B. | an on-line system |
| C. | batch processing |
| D. | a real-time system |
| Answer» D. a real-time system | |
| 18508. |
The contents of……….are lost when the computer turns off |
| A. | Storage |
| B. | Input |
| C. | Output |
| D. | Memory |
| Answer» E. | |
| 18509. |
The……….enables you to simultaneously keep multiple Web pages open in one browser window |
| A. | tab row |
| B. | tab box |
| C. | address bar |
| D. | pop-up helper |
| Answer» B. tab box | |
| 18510. |
The……….folder retains copies of messages that you have started but are not yet ready to send |
| A. | Draft |
| B. | Outbox |
| C. | Address book |
| D. | Send Item |
| Answer» B. Outbox | |
| 18511. |
To instruct Word to fit the width of a column to the contents of a table automatically, click the button and then point to AutoFit Contents |
| A. | Format |
| B. | Fit to Form |
| C. | AutoFit |
| D. | Autosize |
| Answer» D. Autosize | |
| 18512. |
……….is the process of dividing the disk into tracks and sectors |
| A. | Allotting |
| B. | Tracking |
| C. | Formatting |
| D. | Crashing |
| Answer» D. Crashing | |
| 18513. |
Codes consisting of lines of varying widths or lengths that are computer-readable are known as |
| A. | an OCR scanner |
| B. | a bar code |
| C. | an ASCII code |
| D. | a magnetic tape |
| Answer» C. an ASCII code | |
| 18514. |
Help Menu is available at which button |
| A. | End |
| B. | Start |
| C. | Reboot |
| D. | Restart |
| Answer» C. Reboot | |
| 18515. |
A Web site's main page is called its |
| A. | Browser Page |
| B. | Search Page |
| C. | Home Page |
| D. | Bookmark |
| Answer» D. Bookmark | |
| 18516. |
Which of the following can be used to select the entire document. |
| A. | CTRL+A |
| B. | ALT+F5 |
| C. | SHIFT+A |
| D. | CTRL+K |
| Answer» B. ALT+F5 | |
| 18517. |
……….are attempts by individuals to obtain confidential information from you by falsifying their identity |
| A. | Computer viruses |
| B. | Spyware scams |
| C. | Viruses |
| D. | Phishing |
| Answer» E. | |
| 18518. |
Two statements:1. Children of both Rh parents will always have Rh blood.2. Children of both Rh- parents will always have Rh- blood.which statements are correct? |
| A. | both (1) and (2) |
| B. | only (2) |
| C. | only (1) |
| D. | both (1) and (2) are incorrect |
| Answer» C. only (1) | |
| 18519. |
which payment network is backed by RBI and owned by National Payments Corporation of India (NPCI)? |
| A. | VISA |
| B. | RuPay |
| C. | MasterCard |
| D. | I-Mint |
| Answer» C. MasterCard | |
| 18520. |
Part number, part description, and number of parts ordered are examples of. |
| A. | feedback |
| B. | control |
| C. | output |
| D. | input |
| Answer» E. | |
| 18521. |
A disk's content that is recorded at the time of manufacture and that cannot be changed or erased by the user is |
| A. | Memory-only |
| B. | Write-only |
| C. | Once-only |
| D. | Read-only |
| Answer» E. | |
| 18522. |
Why do we feel drowsy after a heavy meal ? |
| A. | The hypothalamus produces melatonin to induce sleep |
| B. | Brain receives less oxygen as blood rushes toi supply oxygen and nutrition to the contracting stomach and intestines |
| C. | The biological clock is upset |
| D. | The body muscles are fatigued |
| Answer» C. The biological clock is upset | |
| 18523. |
The body's thermostat is in the_______. |
| A. | hypothalamus |
| B. | pituitary |
| C. | pineal |
| D. | thyroid |
| Answer» B. pituitary | |
| 18524. |
Malphigian tubules are excretory orgains in? |
| A. | Amphibians |
| B. | Insects |
| C. | Annelids |
| D. | Birds |
| Answer» C. Annelids | |
| 18525. |
During seed germination which of the following takes place ? |
| A. | Liberation of heat |
| B. | Synthesis of fat |
| C. | Absorption of light |
| D. | Synthesis of starch |
| Answer» B. Synthesis of fat | |
| 18526. |
Pace-make is also known as? |
| A. | S.V. Node |
| B. | Chordae tendinae |
| C. | A.V. Node |
| D. | Bundle of His |
| Answer» B. Chordae tendinae | |
| 18527. |
Which one of the following is an egg laying mammal ? |
| A. | Scaly ant-eater |
| B. | Spiny ant-eater |
| C. | Whale |
| D. | Bat |
| Answer» C. Whale | |
| 18528. |
The vitamin which is generally excreted by humans in urine is? |
| A. | vitamin C |
| B. | vitamin A |
| C. | vitamin D |
| D. | none |
| Answer» B. vitamin A | |
| 18529. |
Sugar syrup is used for the preservation of fruits because it_____. |
| A. | helps to improve their taste and flavour |
| B. | drains moisture to inhibit growth of microorganisms |
| C. | mixes well with the fruits |
| D. | kills the microoganisms present in them |
| Answer» C. mixes well with the fruits | |
| 18530. |
The kidney's function do not include? |
| A. | excretion of toxic materials |
| B. | excretion of nitrogenous waste |
| C. | osmo-regulation |
| D. | reabsorption of bile salts |
| Answer» E. | |
| 18531. |
In which of the following objects does the centre of gravity lie outside the material of the body ? |
| A. | A hollow sphere |
| B. | A solid disc |
| C. | A hollow ring |
| D. | In none of the above |
| Answer» D. In none of the above | |
| 18532. |
when a ship enters a sea from a river it....... |
| A. | sinks a little |
| B. | rises |
| C. | rises or sinks depending on the material it is made of |
| D. | remains at the same level |
| Answer» C. rises or sinks depending on the material it is made of | |
| 18533. |
when seen through a piece of red glass the leaves of a plant...... |
| A. | are seen in their natural colour |
| B. | take on a bluish hue |
| C. | appear almost black |
| D. | become nearly black |
| Answer» D. become nearly black | |
| 18534. |
Ultraviolet radiation of the sun does not reach the earth extensively as the upper layers of the atmosphere contain..... |
| A. | Ozone |
| B. | fluorocarbon |
| C. | carbon monoxide |
| D. | oxygen |
| Answer» B. fluorocarbon | |
| 18535. |
In the rabbit and horse, the appendix______. |
| A. | is very small |
| B. | has no use |
| C. | stores food |
| D. | helps in digestion of cellulose |
| Answer» E. | |
| 18536. |
A wave in which the particles of the material move up and down as the wave goes from left to right is known as? |
| A. | sound |
| B. | longitudinal |
| C. | transverse |
| D. | compressional |
| Answer» D. compressional | |
| 18537. |
Birds have no? |
| A. | Sweat glands |
| B. | Solid bones |
| C. | Nerves |
| D. | Eyelid |
| Answer» B. Solid bones | |
| 18538. |
A cup of hot tea on a metal table in a room loses heat by.... |
| A. | conduction and radiation |
| B. | condution and evaporation |
| C. | condution and convection |
| D. | condution, convection radiation and evaporation |
| Answer» E. | |
| 18539. |
Hubble Law is associated chiefly with.... |
| A. | eclipses |
| B. | red shifts |
| C. | magnetosphere |
| D. | sun |
| Answer» C. magnetosphere | |
| 18540. |
The gases from which a star begins to be formed are |
| A. | hydrogen and helium |
| B. | hydrogen and nitrogen |
| C. | nitrogen and oxygen |
| D. | oxygen and helium |
| Answer» B. hydrogen and nitrogen | |
| 18541. |
Among the following, the one representing a physical change is the? |
| A. | burning of coat |
| B. | souring of cream |
| C. | freezing of water |
| D. | rusting of iron |
| Answer» D. rusting of iron | |
| 18542. |
A drop of water is spherical due to.... |
| A. | air resistance |
| B. | viscosity of water |
| C. | surface tension |
| D. | low temperture |
| Answer» D. low temperture | |
| 18543. |
A liquid rises in a syringe when its piston is pulled up because.... |
| A. | of capillary action |
| B. | of the action of atmospheric pressure |
| C. | there is a force of cohesion between the liquid molecules and the glass syringe |
| D. | of the property of surface tension |
| Answer» B. of the action of atmospheric pressure | |
| 18544. |
The speed with which molecules move inside a gas depends on...... |
| A. | mass and temperture |
| B. | mass and pressure |
| C. | pressure and temperture |
| D. | none of the above |
| Answer» B. mass and pressure | |
| 18545. |
Nova is? |
| A. | a pulsar |
| B. | a new star |
| C. | the eruption of an old star |
| D. | none of the above |
| Answer» D. none of the above | |
| 18546. |
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of |
| A. | eight bytes |
| B. | eight characters |
| C. | eight bits |
| D. | eight kilobytes |
| Answer» D. eight kilobytes | |
| 18547. |
____________ is data that has been organized or presented in a meaningful way |
| A. | A process |
| B. | Software |
| C. | Information |
| D. | Storage |
| Answer» D. Storage | |
| 18548. |
All of the following are examples of input devices EXCEPT a |
| A. | Scanner |
| B. | Mouse |
| C. | Printer |
| D. | Keyboard |
| Answer» D. Keyboard | |
| 18549. |
Computers use the ____________ language to process data |
| A. | relational |
| B. | megabyte |
| C. | Processing |
| D. | binary |
| Answer» E. | |
| 18550. |
All of the following are examples of real security and privacy risks EXCEPT. |
| A. | Viruses |
| B. | Hackers |
| C. | Identity theft |
| D. | Spam |
| Answer» E. | |