General Computer Knowledge - in Hindi

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What Topology that is used in MANET?

MANET में किस टोपोलॉजी का उपयोग होता है?
A) Star Topology
B) Ring Topolog
C) Mesh Topology
D) Bus Topology

Correct Answer :Mesh Topology
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What is the base of octal number system?

ऑक्टल नंबर प्रणाली का आधार क्या है ?





Correct Answer :


Explanation :

Octal number system (base-8)
The octal number system uses eight values to represent numbers. Values are, 0 1 2 3 4 5 6 7

Example: Conversion from Octal to Decimal
2785 = 2 × 81 + 7 × 80 = 16 + 7 = 2310

Which section of the computer selects, interprets and monitor the execution of the program?
A) Monitor
B) Arithmatic logic unit
C) Control Unit
D) Central Processing Unit

Correct Answer :Central Processing Unit
Which of the statement is TRUE with respect to Interpreter?
A) It translates one instruction at a time
B) It translates whole program at a time
C) Repeated Interpretation is not necessary
D) None of the above

Correct Answer :It translates one instruction at a time

Which of the following memories needs to be refreshed after certain amount of time?

निम्न मे से कौन सी मैमोरी को कुछ समय के बाद रिफ्रेश करना पड़ता है?





Correct Answer :


Keyboard is a type of ___________ device?
कीबोर्ड ___________डिवाइस का एक प्रकार है?
A) Output
B) Input
C) Storage
D) Memory

Correct Answer :Input

___________ allows more than one program to run concurrently?

___________ एक से अधिक प्रोग्राम एक साथ चलाने की अनुमति देता है?

Multi User

Multi processing

Switching system

Multi tasking

Correct Answer :

Multi tasking

IP version 4 is a ______ addressing system?
A) 32 bit
B) 16 bit
C) 128 bit
D) 14 bit

Correct Answer :32 bit
What is the full form of EEPROM ?
A) Easily Erasable Programmable Read Only Memory
B) Electrically Erasable Programmable Read Only Memory
C) Electronically Erasable Programmable Read Only Memory
D) Electrically Erasable Program Record Only Memory

Correct Answer :Electrically Erasable Programmable Read Only Memory

Every computer on the internet is identified by its _______________?

इंटरनेट पर हर कंप्यूटर अपने की _________ द्वारा पहचान करते है?


Mother board

IP Address

Control Unit

Correct Answer :

IP Address

______ is an input device which inputs sound that is then stored in digital form?

______ वह इनपुट डिवाइस है जो कि ध्वनि इनपुट का डिजिटल रूप में भंडार करता है?



Track ball

ट्रैक बाल



Light pen

लाइट पेन

Correct Answer :


What is disk access time in computer?
A) Seek time + latency time
B) Only Seek time
C) Only Latency time
D) Execution time + seek time

Correct Answer :Seek time + latency time

A byte represents a group of?
A) 10 bits
B) 5 bits
C) 8 bits
D) 4 bits

Correct Answer :8 bits

What is of the following network device is used to join two network segments together?

निम्नलिखित नेटवर्क डिवाइस में एक साथ दो नेटवर्क क्षेत्रों में शामिल करने के लिए प्रयोग किया डिवाइस क्या है?









Correct Answer :


Which layer offers peer to peer and end to end connection between two processes on remote hosts?
A) Application layer
B) Data Link layer
C) Transport layer
D) Physical Layer

Correct Answer :Transport layer

Which memory is faster than main memory?

कौन सी मेमोरी मुख्य स्मृति मेमोरी से तेज है?
A) Secondary memory
B) Cache memory
C) Both (a) and (b)
D) Neither (a) nor (b)

Correct Answer :Cache memory

Which Shortcut key is used for Spelling check in MS word?

कौन सा शॉर्टकट की एमएस वर्ड में स्पेलिेग की जाँच के लिए प्रयोग किया जाता है?
A) F5
B) F12
C) F7
D) F8

Correct Answer :F7

_______is one of the small set of data holding places that are part of a computer processor?

B) Register
C) Hard disk
D) Magnetic disk

Correct Answer :Register

Which one of the following extends a private network across public networks?

A) Local Area Network
B) Virtual Private Network
C) Enterprise private network
D) Storage area network

Correct Answer :Virtual Private Network

Which of the following is not a domain name?

A) .com
B) .edu
C) .gov
D) .exe

Correct Answer :.exe

What is the full form of MICR?

MICR का पूरा नाम क्या है?
A) Magnetic Ink case recognition
B) Magnetic Ink character recognition
C) Magnetic Ink code recognition
D) Main Ink Code recognition

Correct Answer :Magnetic Ink character recognition

Which technology is used in compact Disks?

कॉम्पैक्ट डिस्क में कौन सी तकनीक उपयोग की जाती है?
A) Laser/लेजर
B) Mechanical/मैकेनिकल
C) Electrical /इलेक्ट्रिकल
D) Electro magnetic/इलेक्ट्रोमेग्नेटिक

Correct Answer :Laser

Different components of the motherboard of a personal computer unit are linked together by sets of parallel electrical conducting lines, these lines are called as:

A) Conductor
B) Bus
C) Connector
D) Consecutive

Correct Answer :Bus

Which was the first electronic computer?

C) Z3

Correct Answer :ENIAC

The computer program that converts an entire program into machine language is called?

A) Interpreter
B) Simulator
C) Compiler
D) Commander

Correct Answer :Compiler

Which of the following was the first microprocessor built by the Intel corporation?

निम्न में से कोन सा पहला माइक्रो प्रोसेसर इंटेल कारपोरेशन द्वारा बनाया गया?
A) 8008
B) 8080
C) 4004
D) 8800

Correct Answer :4004

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Which gas is fixed by Rhizobium bacteria present in the root nodules of a pea plant ?


The formation of sulphurous acid involves ?

The acid present in soft drinks is ?

The cathode of a dry cell is made of ?

The number of atoms present in the molecule of an element is known as its?


If the angle of incidence formed by a ray of light on a plane mirror is 37°, then the angle of refraction is?

A dynamo converts ?

If the time taken for hearing the echo of a girl's voice after reflection from a cliff is 6 seconds, calculate the distance of the girl from cliff ?

The physical quantity corresponding to the rate of change of displacement is..............?

Work done is said to be zero when an object moves at an angle of ............with respect to the force applied ?

Indian Geography

In terms of area, India is the ........largest country in the world ?

Indian Politics

How many members from the Anglo Indian community are nominated to the Lok Sabha?

Which of the following parts of the Constitution of India provides fundamental rights ?

Time and Work

Ram could complete a job alone in 6 days but Sunil would take thrice the time to do it alone.They started the work together but Ram had to leave a few days before the completion of the work and Sunil had to complete the remaining task by himself. If as a result , it took 6.75 days in all to complete the job, for how many days did the duo work together?

Profit and Loss

The cost price of 20 articles is equal to the selling price of 16 articles. Find the gain or loss percent?


Successive discount of 10% and 10% are equivalent to a single discount of ?

A discount series of 10%, 20% and 40% is equal to single discount of ?

Pepsi and Coke, there are two companies, selling the packs of cold­drinks. For the same selling price Pepsi gives two successive discounts of 10% and 25% on marked price, while Coke sells it by giving two successive discounts of 15% and 20% on marked price. What is the ratio of their marked price?