MCQOPTIONS
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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.
| 351. |
The translated program into machine code is called _________. |
| A. | Chernobal |
| B. | Object program |
| C. | System program |
| D. | None Of These |
| Answer» C. System program | |
| 352. |
Open System Interconnection(OSI) model consists of _________ layers. |
| A. | Eight |
| B. | Six |
| C. | Seven |
| D. | Five |
| Answer» D. Five | |
| 353. |
Analog signal is measured in: |
| A. | Volt |
| B. | Hertz |
| C. | Digits |
| D. | WATTS |
| Answer» B. Hertz | |
| 354. |
_________ uses liquid crystal between the glass plates. |
| A. | ELD |
| B. | LCD |
| C. | CRT |
| D. | None of These |
| Answer» C. CRT | |
| 355. |
Caps Lock is a: |
| A. | Global Pointing System |
| B. | Modifier key |
| C. | Toggle key |
| D. | Cursor control key |
| Answer» D. Cursor control key | |
| 356. |
DRAM stands for? |
| A. | Digital Random Access Memory |
| B. | Dynamic Random Access Memory |
| C. | Digital Read Access Memory |
| D. | Dynamic Read Access Memory |
| Answer» C. Digital Read Access Memory | |
| 357. |
The dots that compose the image of a digital photograph are called __________. |
| A. | Points |
| B. | Resolution Points |
| C. | Digital Points |
| D. | Pixels |
| Answer» E. | |
| 358. |
MHz stands for? |
| A. | Millihertz |
| B. | Microhertz |
| C. | Megahertz |
| D. | None Of These |
| Answer» D. None Of These | |
| 359. |
A type of reader commonly used to read UPC code is __________. |
| A. | Window key |
| B. | Optical-mark reader |
| C. | Magnetic-ink reader |
| D. | Both A and C |
| Answer» B. Optical-mark reader | |
| 360. |
MICR stands for? |
| A. | Magic In Character Redo |
| B. | Magnetic Ink Character Recorder |
| C. | Magnetic Ink Character Reader |
| D. | None Of These |
| Answer» D. None Of These | |
| 361. |
DPI stands for? |
| A. | Dot per inch |
| B. | Decimal Per Inch |
| C. | Digit Per Inch |
| D. | Data Per Inch |
| Answer» B. Decimal Per Inch | |
| 362. |
__________ is used to control all the parts of a manufacturing process. |
| A. | ATM |
| B. | CAM |
| C. | CAD |
| D. | MICR |
| Answer» C. CAD | |
| 363. |
CPU consists of the following parts: |
| A. | Control unit and ALU |
| B. | CU and Main memory |
| C. | Main memory and ALU |
| D. | Operating system and Main memory |
| Answer» B. CU and Main memory | |
| 364. |
Which transmission allows data to travel in both directions but only one direction at a time? |
| A. | Simplex |
| B. | Full duplex |
| C. | Half duplex |
| D. | Half simplex |
| Answer» D. Half simplex | |
| 365. |
Another name for free software is? |
| A. | Malware |
| B. | Copy Protected Software |
| C. | Shareware |
| D. | Public Domain Software |
| Answer» E. | |
| 366. |
Which of the following device uses the parallel transmission? |
| A. | Mouse |
| B. | Keyboard |
| C. | Printer |
| D. | Light Pen |
| Answer» D. Light Pen | |
| 367. |
What is a diagrammatic way of representing the relationship between the entities in a database? |
| A. | Flowchart |
| B. | ERD |
| C. | DFD |
| D. | Algorithm |
| Answer» C. DFD | |
| 368. |
Which register stores the result of ALU operations? |
| A. | Data Register |
| B. | Instruction Register |
| C. | Data Address Register |
| D. | Accumulator Register |
| Answer» E. | |
| 369. |
Which one connects two similar network segments? |
| A. | Router |
| B. | Bridge |
| C. | Gateway |
| D. | Node |
| Answer» C. Gateway | |
| 370. |
Duplication of data in multiple files is called _________? |
| A. | Data Redundancy |
| B. | Data Dependence |
| C. | Data Inconsistency |
| D. | None Of These |
| Answer» B. Data Dependence | |
| 371. |
A collection of rules for writing programs in a programming language is known as ________? |
| A. | Syntax |
| B. | Program logic |
| C. | Program Standards |
| D. | None Of These |
| Answer» B. Program logic | |
| 372. |
Which of the following components of physical database design refer to the correctness and consistancy of data? |
| A. | Indexes |
| B. | Integrity constraints |
| C. | File organization |
| D. | Data Distribution strategy |
| Answer» D. Data Distribution strategy | |
| 373. |
conio stands for? |
| A. | Data Redundancy |
| B. | console input output |
| C. | common input output |
| D. | complex input output |
| Answer» C. common input output | |
| 374. |
The tool used to find a similar word in a document is called _________? |
| A. | Finder |
| B. | Thesaurus |
| C. | Dictionary |
| D. | Find and Replace |
| Answer» C. Dictionary | |
| 375. |
A virus that replicates itself is called _________? |
| A. | Bug |
| B. | Worm |
| C. | Bomb |
| D. | Hoax |
| Answer» C. Bomb | |
| 376. |
A language that is closed to human language is called _________? |
| A. | Low-Level language |
| B. | High-Level language |
| C. | Programming language |
| D. | Machine language |
| Answer» C. Programming language | |
| 377. |
CBT stands for? |
| A. | Computer Based Training |
| B. | Computer Based Trading |
| C. | Computer Based Technology |
| D. | None Of These |
| Answer» B. Computer Based Trading | |
| 378. |
IDE stands for? |
| A. | Integrated Dual Environment |
| B. | Inter Development Environment |
| C. | Integrated Development Environment |
| D. | Inter Dual Environment |
| Answer» D. Inter Dual Environment | |
| 379. |
URL is an abbreviation for? |
| A. | Bus Network Topology |
| B. | Uniform Resource Locator |
| C. | Universal Resource Location |
| D. | Uniform Resource Location |
| Answer» C. Universal Resource Location | |
| 380. |
LAN is an abbreviation for? |
| A. | Large Access Network |
| B. | Local Access Network |
| C. | Large Area Network |
| D. | Local Area Network |
| Answer» E. | |
| 381. |
In peer-to-peer networking, |
| A. | there is only one server and many clients |
| B. | there is only one client and many servers |
| C. | every computer is capable of playing the role of server |
| D. | every computer is capable of playing the role of client, server or both at the same time |
| Answer» E. | |
| 382. |
The network in which we connect each node to the network along a single piece of network cable is called __________. |
| A. | Bus Network Topology |
| B. | Star Network Topology |
| C. | Ring Network Topology |
| D. | None of these |
| Answer» B. Star Network Topology | |
| 383. |
___________ is a device from where the information is sent. |
| A. | Transmitter |
| B. | Spreadsheet |
| C. | Simulation |
| D. | Modulation |
| Answer» B. Spreadsheet | |
| 384. |
__________ is a mathematical model of a real system in the form of a computer program. |
| A. | Transmitter |
| B. | Spreadsheet |
| C. | Simulation |
| D. | Modulation |
| Answer» D. Modulation | |
| 385. |
HTML is an abbreviation for? |
| A. | HiTech Meaningful Language |
| B. | HyperText Meaningful Language |
| C. | HiTech Markup Language |
| D. | HyperText Markup Language |
| Answer» E. | |
| 386. |
The major language of World Wide Web is ___________. |
| A. | HTML |
| B. | PHP |
| C. | ASP.NET |
| D. | Java |
| Answer» B. PHP | |
| 387. |
कंप्यूटर में प्रिंटेड डायग्राम पाने के लिए यूज किया जाने वाले इनपुट डिवाइस है ? |
| A. | माउस |
| B. | प्रिन्टर |
| C. | की-बोर्ड |
| D. | स्कैनर |
| Answer» E. | |
| 388. |
निम्न में से कौन-सा आउटपुट डिवाइस नहीं है ? |
| A. | प्रिन्टर |
| B. | मॉनिटर |
| C. | प्लॉटर |
| D. | टचस्क्रीन |
| Answer» E. | |
| 389. |
पहला कंप्यूटर माउस किसने बनाया था ? |
| A. | विलियम इंग्लिश |
| B. | डगलस एन्जलबर्ट |
| C. | रोबर्ट जवाकी |
| D. | इनमें से कोई नहीं |
| Answer» C. रोबर्ट जवाकी | |
| 390. |
मॉनिटर के डिस्प्ले आकार को कैसे मापा जता है ? |
| A. | हॉरिजॉन्टली |
| B. | डायगोनली |
| C. | जिग-जैग |
| D. | वर्टिकली |
| Answer» C. जिग-जैग | |
| 391. |
व्यक्तिगत कंप्यूटर हेतु सबसे साधारण स्टोरेज डिवाइस है ? |
| A. | फ्लॉपी डिस्क |
| B. | पेन ड्राइव |
| C. | हार्ड डिस्क ड्राइव |
| D. | ये सभी |
| Answer» B. पेन ड्राइव | |
| 392. |
अधिकांश प्रोडक्ट्स पर प्रिंटेड लाइनों के पैटर्न को क्या कहते हैं ? |
| A. | बारकोडस |
| B. | स्कैनर्स |
| C. | प्राइसेस |
| D. | कोड |
| Answer» B. स्कैनर्स | |
| 393. |
OCR का पूर्ण रूप क्या है ? |
| A. | Optical CPU Recognition |
| B. | Optical Character Recognition |
| C. | Optical Character Rendering |
| D. | इनमें से कोई नहीं |
| Answer» C. Optical Character Rendering | |
| 394. |
Ctrl, Shift और Alt को कौन सी कुंजियाँ कहते हैं ? |
| A. | फंक्शन |
| B. | मोडिफायर |
| C. | अल्फा न्यूमेरिक |
| D. | इनमें से कोई नहीं |
| Answer» C. अल्फा न्यूमेरिक | |
| 395. |
गेम खेलना किससे आसान हो जाता है ? |
| A. | की-बोर्ड |
| B. | माउस |
| C. | जॉयस्टिक |
| D. | ये सभी |
| Answer» D. ये सभी | |
| 396. |
सर्वाधिक तेज गति का प्रिन्टर है ? |
| A. | जेटप्रिन्टर |
| B. | लेजरप्रिन्टर |
| C. | थर्मलप्रिन्टर |
| D. | डाटप्रिन्टर |
| Answer» C. थर्मलप्रिन्टर | |
| 397. |
कंप्यूटर के मेमोरी में डाले गये कार्य को प्रदर्शित करता है ? |
| A. | मॉनिटर |
| B. | प्रिन्टर |
| C. | RAM |
| D. | ROM |
| Answer» B. प्रिन्टर | |
| 398. |
इनमें से कौन इनपुट डिवाइस नहीं है ? |
| A. | मॉनीटर |
| B. | मैग्नेटिक टेप |
| C. | ज्वाय स्टिक |
| D. | मैग्नेटिक डिस्क |
| Answer» B. मैग्नेटिक टेप | |
| 399. |
की-बोर्ड में 'Function Key' की संख्या कितनी होती है ? |
| A. | 16 |
| B. | 12 |
| C. | 19 |
| D. | 14 |
| Answer» C. 19 | |
| 400. |
डॉट मैट्रिक्स किस उपकरण की किस्म है ? |
| A. | प्रिन्टर |
| B. | स्कैनर |
| C. | की-बोर्ड |
| D. | माउस |
| Answer» B. स्कैनर | |