MCQOPTIONS
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MCQOPTIONS
This section includes 705 Mcqs, each offering curated multiple-choice questions to sharpen your Computers knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
What is the method of storing letters and symbols in bytes called? |
| A. | alpha system |
| B. | number system |
| C. | byte system |
| D. | coding system |
| Answer» E. | |
| 252. |
A mistake is an algorithm that produces wrong results, what is it called? |
| A. | logical error |
| B. | compiler error |
| C. | machine error |
| D. | all these |
| Answer» B. compiler error | |
| 253. |
Which of the following is a machine independent program? |
| A. | low level language |
| B. | high level language |
| C. | assembly language |
| D. | machine language |
| Answer» C. assembly language | |
| 254. |
Which programming language does not require a translator? |
| A. | machine language |
| B. | C |
| C. | BASIC |
| D. | high level language |
| Answer» B. C | |
| 255. |
What is the operating system called Unix specifically used for? |
| A. | laptop computer |
| B. | Desktop Computers |
| C. | super computer |
| D. | web servers |
| Answer» E. | |
| 256. |
What is the smallest unit of computer memory called? |
| A. | bit |
| B. | byte |
| C. | megabyte |
| D. | all these |
| Answer» B. byte | |
| 257. |
How many options are there in one byte? |
| A. | 64 |
| B. | 16 |
| C. | 8 |
| D. | 512 |
| Answer» D. 512 | |
| 258. |
What does machine language use? |
| A. | english language code |
| B. | numeric code |
| C. | java language |
| D. | all these |
| Answer» C. java language | |
| 259. |
What is the computer language used on the Internet? |
| A. | Java |
| B. | pascal |
| C. | cobol |
| D. | Basic |
| Answer» B. pascal | |
| 260. |
What is a high level computer language similar to English language? |
| A. | C++ |
| B. | COBOL |
| C. | PASCAL |
| D. | FORTRAN |
| Answer» C. PASCAL | |
| 261. |
What is the representation of a program in the form of a picture called? |
| A. | mix chart |
| B. | Chart |
| C. | Flowchart |
| D. | plow chart |
| Answer» D. plow chart | |
| 262. |
Who is the inventor of computer language JAVA? |
| A. | Microsoft |
| B. | infosystem |
| C. | Sun Microsoft |
| D. | IBM |
| Answer» D. IBM | |
| 263. |
Is it applicable to all computers? |
| A. | cobol language |
| B. | FORTRAN LANGUAGE |
| C. | machine language |
| D. | basic language |
| Answer» D. basic language | |
| 264. |
Which of the following is a scientific computer language? |
| A. | COBOL |
| B. | BASIC |
| C. | PASCAL |
| D. | FORTRAN |
| Answer» E. | |
| 265. |
When was the basic computer language developed? |
| A. | 1955 |
| B. | 1968 |
| C. | 1964 |
| D. | 1975 |
| Answer» D. 1975 | |
| 266. |
Which computer language is used for commercial purposes? |
| A. | BASIC |
| B. | COBOL |
| C. | PASCAL |
| D. | FORTRAN |
| Answer» C. PASCAL | |
| 267. |
What is the clock speed of computer calculated? |
| A. | bit |
| B. | megabyte |
| C. | gigabyte |
| D. | none of these |
| Answer» B. megabyte | |
| 268. |
Who developed the basic computer language? |
| A. | Nicholas Barth |
| B. | Jim Clark |
| C. | Nicholas Barth |
| D. | John. G. cami |
| Answer» E. | |
| 269. |
Using which were the first computers programmed? |
| A. | machine language |
| B. | source card |
| C. | object card |
| D. | assembly language |
| Answer» B. source card | |
| 270. |
What is the computer language COBOL useful for? |
| A. | graphic work |
| B. | business work |
| C. | scientific work |
| D. | none of these |
| Answer» C. scientific work | |
| 271. |
What resides in the motherboard that connects the CPU to other parts on the motherboard? |
| A. | primary memory |
| B. | system bus |
| C. | ALU |
| D. | input unit |
| Answer» C. ALU | |
| 272. |
Expansion cards are inserted in? |
| A. | CPU |
| B. | peripheral device |
| C. | slot |
| D. | pegs |
| Answer» D. pegs | |
| 273. |
Which port connects certain types of music devices to sound cards? |
| A. | BUS |
| B. | MINI |
| C. | USB |
| D. | MIDI |
| Answer» E. | |
| 274. |
Controls communication for the entire computer system? |
| A. | Motherboard |
| B. | Processor |
| C. | semi conductor |
| D. | coprocessor |
| Answer» B. Processor | |
| 275. |
A thin plate or board with electronic components is called? |
| A. | Hard disk |
| B. | ROM |
| C. | RAM |
| D. | Circuit board |
| Answer» E. | |
| 276. |
What is the main board of a computer called? |
| A. | mother board |
| B. | father board |
| C. | key board |
| D. | all these |
| Answer» B. father board | |
| 277. |
What is the hardware used to read the disc? |
| A. | CPU |
| B. | floppy disk |
| C. | Disk Drive |
| D. | hardware |
| Answer» D. hardware | |
| 278. |
entered the computer |
| A. | International Business Machine |
| B. | International Brain Machine |
| C. | Indian brain machine |
| D. | Indian Business Machine |
| Answer» B. International Brain Machine | |
| 279. |
Is the file system permanently in storage? |
| A. | Device |
| B. | primary |
| C. | secondary |
| D. | direct memory |
| Answer» D. direct memory | |
| 280. |
Information travels between the components of the motherboard through |
| A. | peripherals |
| B. | Flash memory |
| C. | CMOS |
| D. | BUS |
| Answer» E. | |
| 281. |
What is the place where the accessories are attached to the system unit called? |
| A. | Ring |
| B. | port |
| C. | Bus |
| D. | Yes |
| Answer» C. Bus | |
| 282. |
What is the process of dividing a disk into tracks and sectors? |
| A. | crashing |
| B. | tracking |
| C. | formatting |
| D. | dicing |
| Answer» D. dicing | |
| 283. |
Performs simple math for the CPU? |
| A. | DIMM |
| B. | BUS |
| C. | ALU |
| D. | Register |
| Answer» D. Register | |
| 284. |
What is DVD? |
| A. | Digital Versatile Disc |
| B. | digital video disc |
| C. | dynamic video disc |
| D. | dynamic versatile disc |
| Answer» C. dynamic video disc | |
| 285. |
What is the main memory of a computer called? |
| A. | primary memory |
| B. | internal memory |
| C. | primary storage |
| D. | all these |
| Answer» E. | |
| 286. |
Which of the following is not an example of a storage device? |
| A. | floppy |
| B. | Hard disk |
| C. | CD |
| D. | RAM |
| Answer» E. | |
| 287. |
What is an example of DVD? |
| A. | output device |
| B. | Hard disk |
| C. | Optical Disk |
| D. | object disk |
| Answer» D. object disk | |
| 288. |
Which of the following is an example of an optical disc? |
| A. | magnetic disc |
| B. | memory disk |
| C. | digital versatile disc |
| D. | all these |
| Answer» D. all these | |
| 289. |
Which device can understand the difference between program and data? |
| A. | memory |
| B. | input device |
| C. | output device |
| D. | micro processor |
| Answer» E. | |
| 290. |
The most common types of storage devices are? |
| A. | optical |
| B. | Magnetic |
| C. | Magnetic |
| D. | Persistent |
| Answer» D. Persistent | |
| 291. |
What type of storage is internal storage? |
| A. | Virtual |
| B. | primary |
| C. | secondary |
| D. | none of these |
| Answer» C. secondary | |
| 292. |
Which of the following is not RAM? |
| A. | PRAM |
| B. | DRAM |
| C. | FLASH |
| D. | SHAME |
| Answer» B. DRAM | |
| 293. |
What type of memory is RAM? |
| A. | exterior |
| B. | Assistant |
| C. | inner |
| D. | Important |
| Answer» E. | |
| 294. |
What types of storage devices are used in cell phones? |
| A. | Cache |
| B. | Rom |
| C. | Flash |
| D. | Buffer |
| Answer» B. Rom | |
| 295. |
What can you do with a CD? |
| A. | read |
| B. | write |
| C. | read and write |
| D. | either read or write |
| Answer» D. either read or write | |
| 296. |
In which memory the data kept ends as soon as the power goes out? |
| A. | RAM |
| B. | floppy |
| C. | CD. |
| D. | Disc |
| Answer» B. floppy | |
| 297. |
When working on a document on PC, the document is temporarily stored? |
| A. | CPU |
| B. | RAM |
| C. | ROM |
| D. | CD-ROM |
| Answer» C. ROM | |
| 298. |
What is the main memory of the computer? |
| A. | exterior |
| B. | inner |
| C. | Assistant |
| D. | all these |
| Answer» C. Assistant | |
| 299. |
What is the Hindi name of computer? |
| A. | enumerator |
| B. | Computer |
| C. | accountant |
| D. | Enumerator |
| Answer» C. accountant | |
| 300. |
What is the full form of CPU? |
| A. | Central Processing Unit |
| B. | Central Problem Unit |
| C. | Central Processing Union |
| D. | none of these |
| Answer» B. Central Problem Unit | |