Sunday, October 28, 2018

Computer gk

Q.1 Telephone systems may be classified as: 

(1) Duplex and symmetrical 

(2) Simplex and symmetrical 

(3) Duplex and asymmetrical 

(4) Simplex and asymmetrical 

(5) None of these 

Q.2 Linux is - 

(1) A web browse 

(2) A web server 

(3) An non profit organization 

(4) An operating system 

(5) None of these 

Q.3 Which of the following top-level domain names would be used by the FBI? 

(1) .gov 

(2) .edu 

(3) .net 

(4) .com 

(5) None of these 

Q.4 Which of the following displays additional options following a menu choice? 

(1) Dialog box 

(2) Task pane 

(3) Taskbar 

(4) Options button 

(5) None of these 

Q.5 Spyware infections came from: 

(1) Worms/viruses 

(2) Drive-by downloads 

(3) File-sharing programs 

(4) All of the above 

(5) None of these 

Q.6 Which type of broadband service is available in rural areas? 

(1) Microwave 

(2) Cable 

(3) DSL 

(4) Direct Broadcast Satellite (DBS) 

(5) None of these 

Q.7 A high-speed transmission line that carries WAN traffic is called a: 

(1) POP 

(2) X.25 line 

(3) P2PN 

(4) Backbone 

(5) None of these 

Q.8 What is it called when you remove some information from a file or remove a file from the disk ? 

(1) Save 

(2) Edit 

(3) Delete 

(4) Save as 

(5) None of these 

Q.9 What do we call it when you "loose" all the work you’ve done since the last time you saved ? 

(1) Crash 

(2) Close 

(3) Recycle Bin 

(4) Delete 

(5) None of these 

Q.10 IT stands for - 

(1) Information technology 

(2) Intelligent technology 

(3) Integrated technology 

(4) Interesting technology 

(5) None of these 

ANSWERS- 

Q.1 (1) 

Q.2 (4) 

Q.3 (1) 

Q.4 (1) 

Q.5 (4) 

Q.6 (2) 

Q.7 (4) 

Q.8 (3) 

Q.9 (1) 

Q10 (1)

Saturday, October 27, 2018

Computer gk

Q.1 What do you call the space where the computer does its processing ? 

(1) CPU 

(2) RAM 

(3) OS 

(4) Mother Board 

(5) None of these 

Q.2 What can we create, rename and move around that allows us to sort out and organize our files? 

(1) Resize Box 

(2) System Files 

(3) Directories or Folders 

(4) User file 

(5) None of these 

Q.3 A Keyboard is this kind of device - 

(1) black 

(2) output 

(3) input 

(4) Word Processing 

(5) None of these 

Q.4 What menu is selected to print ? 

(1) file 

(2) edit 

(3) insert 

(4) tools 

(5) None of these 

Q.5 Outlook-Express is a/an-------- .

(1) System 

(2) OS 

(3) Application 

(4) All 

(5) None of these 

Q.6 The number of rows in a worksheets is- 

(1) 36500 

(2) 65536 

(3) 256 

(4) 64536 

(5) None of these 

Q.7 Which of the following is an example of problem oriented language ? 

(1) BASIC 

(2) PL/I 

(3) Fortan 

(4) All of the above 

(5) None of these 

Q.8 Which of the following memories needs refresh ? 

(1) SRAM 

(2) DRAM 

(3) ROM 

(4) All of these 

(5) None of these 

Q.9 In most of the IBM PC’s the CPU, the device drives, memory, expansion slots and active components are mounted on a single board. What is the name of the board ? 

(1) Mother board 

(2) Daughter board 

(3) Bred board 

(4) Father board 

(5) None of these 

Q.10 What is tuple ? 

(1) Another name for the key linking different tables in a database 

(2) A row or record in a data base table 

(3) An attribute attach to a record 

(4) Another name for table in an RDBMS 

(5) None of these 

ANSWERS- 

Q.1 (1) 

Q.2 (3) 

Q.3 (3) 

Q.4 (1) 

Q.5 (3) 

Q.6 (2) 

Q.7 (2) 

Q.8 (2) 

Q.9 (1) 

Q10 (2)

Friday, October 26, 2018

Computer gk

Q.1. Network which is connected over a Geographic area is called - 

(1) LAN 

(2) MAN 

(3) WAN 

(4) CAN 

(5) None of these 

Q. 2. Circles inside a disk are known as - 

(1) tracks 

(2) sectors 

(3) cylinders 

(4) clusters 

(5) None of these 

Q.3. Which of the following key is used to go at the bottom of the document - 

(1) home 

(2) end 

(3) ctrl + home 

(4) ctrl + end 

(5) None of these 

Q.4. DVD stands for - 

(1) Digital video disk 

(2) Digital versatile disk 

(3) Data video disk 

(4) Data versatile disk 

(5) None of these 

Q.5. Bit stands for - 

(1) Binary number 

(2) Binary digit 

(3) Binary input terminal 

(4) Doesn't exist 

(5) None of these 

Q.6. Which of the following memory is closest to CPU. 

(1) Virtual Memory 

(2) Flash Memory 

(3) Cache memory 

(4) Secondary memory 

(5) None of these 

Q.7. Which of the following component controls the execution of instruction performed in CPU. 

(1) ALU 

(2) CU 

(3) Memory 

(4) System unit 

(5) None of these 

Q.8. Which identifies the type of Web Site - 

(1) URL 

(2) Domain name 

(3) WWW 

(4) http 

(5) None of these 

Q.9. CD can store - 

(1) 1GB 

(2) 500 MB 

(3) 700 MB 

(4) 4GB 

(5) None of these 

Q.10. Which has highest printing quality. 

(1) Impact printer 

(2) Non impact printer 

(3) Plotter 

(4) All 

(5) None of these 

ANSWERS 

Q.1.(3) WAN is connected over any Geographic area. 

Q.2.(1) Tracks 

Q.3.(4) Ctrl+end 

Q.4.(2) 

Q.5.(2) 

Q.6.(3) Cash memory lies between RAM and CPU and stores the data frequently accessed by the CPU. 

Q. 7.(2) 

Q. 8.(2) 

Q. 9.(3)

Thursday, October 25, 2018

Computer gk

Q.1 Files are organized by storing them in: 

(1) Archives 

(2) Folders 

(3) Indexes 

(4) Lists 

(5) Floppy Drive 

Q.2 A motherboard is a_________. 

(1) central chip that processes instructions 

(2) permanent storage device 

(3) case containing all internal system components 

(4) circuit board containing the CPU and RAM 

(5) None of these 

Q.3 A stylus would most likely be used with a_________. 

(1) PDA 

(2) Mouse pad 

(3) Trackball 

(4) Digital camera 

(5) None of these 

Q.4 The speed at which pixels are re illuminate in a monitor is called_________. 

(1) Cycle speed 

(2) Data transfer rate 

(3) Refresh rate 

(4) Pixel illumination rate 

(5) None of these 

Q.5 In a ________ connection, three or more devices share a link. 

(1) Multipoint 

(2) Point-to-point 

(3) Peer to peer 

(4) 1 and 2 

(5) None of these 

Q.6 Which of the following is the high speed’ memory which compensates the gap in speeds of processor and main memory? 

(1) Cache 

(2) PROM 

(3) EPROM 

(4) SRAM 

(5) None of these 

Q.7 What’s the name for the program or service that lets you view e-mail messages? 

(1) Web browser 

(2) E-mail clients 

(3) E-mail ID 

(4) Internet 

(5) None of these 

Q.8 Which of the following is the India's first Super Computer? 

(1) Aakash 

(2) Sea Deep 

(3) First PC 

(4) PARAM 8000 

(5) Cray – 1 

Q.9 Which of the following is NOT a method used to connect to the Internet? 

(1) Cable 

(2) Fiber-optic 

(3) Electrical outlet 

(4) Telephone lines 

(5) None of these 

Q.10 Which PowerPoint feature allows the user to create a simple presentation without having to spend too much time on it? 

(1) Animation 

(2) AutoContent Wizard 

(3) Chart Wizard 

(4) Colour Schemes 

(5) None of these 

Answers- 

Q.1 (2) 

Files are organized by storing them in folders 

Q.2 (4) 

A motherboard is a circuit board containing the CPU and RAM. 

Q.3 (1) 

A stylus would most likely be used with a PDA. 

Q.4 (3) 

Q.5 (1) 

In a multipoint connection, three or more devices share a link. 

Q.6 (1) 

Cache is the high speed memory which compensates the gap in speeds of processor and main memory. 

Q.7 (2) 

E-mail clients is the name for the program or service that lets you view e-mail messages. 

Q.8 (4) 

PARAM 8000 is the India’s first Super Computer. 

Q.9 (3) 

Electrical outlet is NOT a method used to connect to the Internet. 

Q.10 (2) 

AutoContent Wizard feature allows the user to create a simple presentation without having to spend too much time on power point.              

Wednesday, October 24, 2018

Computer gk

Q.1 An e-mail address typically consists of a user ID followed by the _________ sign and the name of the e-mail server that manages the user’s electronic post office box. 

(1) _(UNDER SCORE) 

(2) # 

(3) & 

(4) * 

(5) None of these 

Q.2 A repeater works in the _______ of the OSI model. 

(1) Data Link Layer 

(2) Physical Layer 

(3) Network Layer 

(4) Presentation Layer 

(5) Session Layer 

Q.3 If a file has a .BMP file extension, what kind of data does it contain? 

(1) Audio 

(2) Video 

(3) Raster Graphics 

(4) Vector Graphics 

(5) 1 and 3 

Q.4 Restarting computer that is already on is referred to as ______. 

(1) Cold booting 

(2) Shut down 

(3) Spooling 

(4) Logging off 

(5) None of these 

Q.5 What is full form of UNIVAC-1 ? 

(1) Universal Automatic Computer 

(2) Universal Automation Computer 

(3) Universal Automated Calculator 

(4) University of Advance Computer 

(5) None of these 

Q.6 Which of the following memories needs refresh ? 

(1) SRAM 

(2) DRAM 

(3) ROM 

(4) All of these 

(5) None of these 

Q.7 The communication mode that supports two-way traffic but only one direction at a time is- 

(1) Simplex 

(2) half duplex 

(3) duplex 

(4) multiplex 

(5) All of the above 

Q.8 A way to communicate with a remote computer over a network - 

(1) Telnet 

(2) Patch 

(3) Keyboard 

(4) CPU 

(5) None of these 

Q.9 What is the purpose of metadata? 

(1) It logs system events. 

(2) It is used to convert data from one format to another. 

(3) It serves as a backup of the original data. 

(4) It logs processor events. 

(5) It describes other data. 

Q.10 How many different documents can be opened at one time? 

(1) Not more than three 

(2) Only One 

(3) As many as your computer memory will hold 

(4) More than three 

(5) None of these 

Answers- 

Q.1 (5) 

An e-mail address typically consists of a user ID followed by the @ sign and the name of the e-mail server that manages the user’s electronic post office box. 

Q.2 (2) 

A repeater works on physical layer. 

Q.3 (3) 

The BMP format is a commonly used raster graphic format for saving image files. 

Q.4 (5) 

Restarting a computer that is already on is referred to as warm booting. 

Q.5 (1) 

Universal automatic computer. 

Q.6 (2) 

Q.7 (2) 

The communication mode that supports two-way traffic but only one direction at a time is known as half duplex. 

Q.8 (1) 

Telnet is a way to communicate with a remote computer over a network. 

Q.9 (5) 

It provides information about a certain item’s content. 

Q.10 (3) 

As many as your computer memory will hold. 

Tuesday, October 23, 2018

Computer gk

Q.1 Which of the following uses is a form of computer technology in the home? 

(1) Managing a bank account 

(2) Writing papers and memos 

(3) Shopping for personal transportation 

(4) All of the above 

(5) None of these 

Q.2 What are the three main components of a computer system? 

(1) Desktop, icons, and mouse 

(2) Input, processing, and output 

(3) Internet, World Wide Web, and LAN 

(4) Hardware, software, and user 

(5) None of these 

Q.3 What is the purpose of the central processing unit in a computer? 

(1) To output reports 

(2) To input data so that the computer can process 

(3) To store computer data and information 

(4) To manipulate input data into useful information 

(5) None of these 

Q.4 The operating system called Windows NT is meant mostly for __________, networked environments. 

(1) WAN 

(2) Corporate 

(3) LAN 

(4) Home 

(5) None of these 

Q.5 A computer virus that invades the system startup code stored on the beginning tracks of a hard disk is known as a____________. 

(1) Program file virus 

(2) Macro virus 

(3) Worm 

(4) Boot sector virus 

(5) None of these 

Q.6 CIS stands for_____ .

(1) Computer Integrated Systems 

(2) Computer Information Systems 

(3) Computer Improved Systems 

(4) Computer Interchangeable Systems 

(5) None of these 

Q.7 The java Programming language is developed by: 

(1) Sun Microsystems 

(2) Novel 

(3) Cisco 

(4) Microsoft 

(5) None of these 

Q.8 Complex device used to connect two or more networks is called a: 

(1) Node 

(2) Network interface card 

(3) Router 

(4) Modem 

(5) None of these 

Q.9 Which of the following is NOT handled by a topology? 

(1) Connection 

(2) Collisions 

(3) Arrangement 

(4) Layers 

(5) None of these 

Q.10 Which of the following must be used for ATM transactions? 

(1) Real-time processing 

(2) Batch processing 

(3) ERP 

(4) Data warehousing 

(5) None of these 

ANSWERS 

Q.1 (4) 

Q.2 (4) 

Hardware, software and user are the three main components of computer system. 

Q.3 (4) 

CPU manipulates input data into useful information. 

Q.4 (2) 

Corporate use window NT for networking. 

Q.5 (4) 

Boot sector virus attacks on hard disk at the time of start-up. 

Q.6 (2) 

Q.7 (1) 

Java programming language developed by sun micro systems. 

Q.8 (3) 

Router connects two or more network. 

Q.9 (4) 

Layers are not handled by topology. 

Q-10 (1)

Monday, October 22, 2018

Computer gk

401 पेज पर कितने मार्जिन होते हैं? – चार

402. एक डिजिटल वाच में किस तरह का कंप्यूटर हो सकता है? – इम्बेडेड कंप्यूटर

403. हार्डवेयर और सॉफ्टवेयर का संयोजन है जो कंप्यूटिंग डिवाइसेज के बीच सूचनाओं के आदान-प्रदान को सुगम बनाता है – नेटवर्क

404. डम्ब टर्मिनल क्या है? – सेंट्रल कंप्यूटर

405. इंटरनेट का अर्थ है – नेटवर्कों का बड़ा नेटवर्क

406. बैकअप क्या है? – सिस्टम की इनफॉरमेशन की ठीक वैसी ही प्रतिलिपि

407. वर्ड का वह फीचर जो कुछ स्पैलिंगों, टाइपिंग, कैपिटल अक्षरों या व्याकरण की त्रुटियों को अपने आप ठीक कर देता है – ऑटोकरेक्ट

408. स्टोरेज डिवाइस पर जो मुख्य फोल्डर होता है, उसे क्या कहा जाता है? – रूट डाइरेक्टरी

409. वह चीज, जो निर्देशों को सरलता से समझ गई है, कहलाती है – यूजर फ्रेंडली

410. वे विशिष्ट प्रोग्राम जो वेब पर आवश्यक सामग्री को ढूंढ़ने में उपयोगकर्ता की मदद करते हैं, कहलाते हैं – सर्च इंजन
1 वर्ड में किसी डॉक्यूमेंट में किसी विशिष्ट शब्द या मुहावरे को ढूंढ़ने के लिए सबसे सरल और त्वरित तरीका है – फाइंड कमांड का उपयोग करना

412. इंटरनेट पर सर्वर से कंप्यूटर द्वारा सूचना प्राप्त किए जाने की प्रक्रिया को कहते हैं – डाउनलोडिंग

413. ब्रोशर, पोस्टर और न्यूजलैटर बनाने के लिए किस प्रकार का सॉफ्टवेयर सबसे ज्यादा उपयोगी है? – डेस्कटॉप पब्लिशिंग सॉफ्टवेयर

414. चैट क्या है? – टाइप की हुई बातचीत जो कंप्यूटर पर घटित होती है

415. अरिथमेटिक ऑपरेशन – में जमा, घटाना, गुणा और भाग शामिल है।

416. स्लाइड शो बनाने के लिए किस एप्लीकेशन का इस्तेमाल होता है? – पावरप्वाइंट

417. जंक ई-मेल का अन्य नाम है? – स्पैम

418. ई-कॉमर्स के जरिए क्या संभव है? – इंटरनेट पर बिजनेस करना

419. वर्तमान डॉक्युमेंट में बदलाव क्या कहलाता है? – एडिटिंग

420. आपस में संबंधित फाइलों का संग्रह क्या कहलाता है? – रिकॉर्ड