Computer GK Sample Paper 49

Computer GK Sample Question Paper No. 49:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

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Computer GK Sample Question Paper No. 49: 

The section of the CPU that selects, interprets and sees to the execution of program instructions
A. Memory
B. Register unit
C. Control unit
D. ALU
Answer: C

A computer program that converts assembly language to machine language is
A. Compiler
B. Interpreter
C. Assembler
D. Comparator
Answer: C

The time required for the fetching and execution of one simple machine instruction is
A. Delay time
B. CPU cycle
C. Real time
D. Seek time
Answer: B

Which type of system puts the user into direct conversation with the computer through a keyboard?
A. Real time processing
B. Interactive computer
C. Batch processing
D. Time sharing
Answer: B

Which of the following languages is more suited to a structured program?
A. PL/1
B. FORTRAN
C. BASIC
D. PASCAL
Answer: D

The binary system uses powers of
A. 2
B. 10
C. 8
D. 16
Answer: A

Which access method is used for obtaining a record from a cassette tape?
A. Direct
B. Sequential
C. Random
D. All of the above
Answer: B

Any type of storage that is used for holding information between steps in its processing is
A. CPU
B. Primary storage
C. Intermediate storage
D. Internal storage
Answer: C

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Computer GK Sample Paper 48

Computer GK Sample Question Paper No. 48:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

For "Computer GK" you can Download "Computer GK" Mobile App: https://play.google.com/store/apps/details?id=com.csurender.computer

Computer GK Sample Question Paper No. 48: 

A name applied by Intel corp. to high speed MOS technology is called
A. HDLC
B. LAP
C. HMOS
D. SDLC
Answer: C

The radian of a number system
A. Is variable
B. Has nothing to do with digit position value
C. Equals the number of its distinct counting digits
D. Is always an even number
Answer: C

A computer assisted method for the recording and analyzing of existing or hypothetical systems is
A. Data transmission
B. Data flow
C. Data capture
D. Data processing
Answer: B

What difference does the 5th generation computer have from other generation computers?
A. Technological advancement
B. Scientific code
C. Object Oriented Programming
D. All of the above
Answer: A

Which of the following computer language is used for artificial intelligence?
A. FORTRAN
B. PROLOG
C. C
D. COBOL
Answer: B

The tracks on a disk which can be accessed without repositioning the R/W heads is
A. Surface
B. Cylinder
C. Cluster
D. All of the above
Answer: B

Which of the following is the 1's complement of 10?
A. 01
B. 110
C. 11
D. 10
Answer: A

Which part interprets program instructions and initiate control operations.
A. Input
B. Storage unit
C. Logic unit
D. Control unit
Answer: D

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1's and 2's Complement

1's and 2's Complement, Example: 1’s complement and 2’s complement are two important binary concepts. Two’s complement is especially important because it allows us to represent signed numbers in binary, and one’s complement is the interim step to finding the two’s complement.

• 1’s Complement

If all bits in a byte are inverted by changing each 1 to 0 and each 0 to 1, we have formed the one’s complement of the number.
 

Original       One's Complement
-------------------------------
10011001  -->  01100110
10000001  -->  01111110
11110000  -->  00001111
11111111  -->  00000000
00000000  -->  11111111

  

• 2’s Complement

The two’s complement is a method for representing positive and negative integer values in binary. The useful part of two’s complement is that it automatically includes the sign bit.

Step 1: Begin with the original binary value

    10011001  Original byte

Step 2: Find the one's complement

    01100110  One's complement

Step 3: Add 1  to the one's complement

    01100110  One's complement
  +        1  Add 1
 -----------
    01100111  <---  Two's complement

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Computer GK Sample Paper 47

Computer GK Sample Question Paper No. 47:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

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Computer GK Sample Question Paper No. 47: 

Secret-key encryption is also known as ?

A. Private encryption

B. Secret encryption

C. Symmetric encryption

D. Asymmetric encryption

Answer: A

Tool that is used to transfer data/files among computers on the Internet ?

A. TCP

B. FTP

C. Archie

D. Gopher

Answer: A

Electronic Kiosk is one form of ?

A. Non-store retailing

B. Supermarket

C. Discount retailer

D. Limited line retailer

Answer: A

Information Technology Act in India was amended in ?

A. 2000

B. 2005

C. 2008

D. 2010

Answer: C

If a computer provides database services to other, then it will be known as ?

A. Web server

B. Application server

C. Database server

D. FTP Server

Answer: C

The date and time displays on ?

A. Taskbar

B. Status bar

C. System tray

D. Launch pad

Answer: C

Which of the following is not a font style

A. Bold

B. Italic

C. Regular

D. Superscript

Answer: D

Which technology is used in compact disc?

A. Mechanical

B. Electrical

C. Elecro magnetic

D. Laser

Answer: D

Ctrol+R can be used for ?

A. Re-open the last closed document

B. Re-print the last printed page

C. Re-apply the last paragraph formatting

D. Right align the selected paragraph

Answer: D

In MS Word, Ctrl+S is for ?

A. Scenario

B. Size

C. Save

D. Spelling Check

Answer: C

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Computer GK Sample Paper 46

Computer GK Sample Question Paper No. 46:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

For "Computer GK" you can Download "Computer GK" Mobile App: https://play.google.com/store/apps/details?id=com.csurender.computer

Computer GK Sample Question Paper No. 46: 

Which of the following is used to prepare a presentation / Slide show ?

A. Photoshop

B. Power Point

C. Outlook

D. Internet explorer

Answer: B

How many bits are equal to 1 Byte

A. 32

B. 1024

C. One million

D. 8

Answer: D

A Pixel is ?

A. A computer program that drwa picture

B. A picture stored in secondary memory

C. A Smallest resolvable part of a picture

D. None of these

Answer: C

Network Congestion occurs ?

A. When a system terminates

B. When connection between two nodes terminates

C. In case of traffic overloading

D. None of the mentioned

Answer: C

Expand Wi-Fi ?

A. Wireless flow

B. Wireless fidelity

C. Wide fidelity

D. All of these

Answer: B

Digital Signature is ?

A. Scanned Signature on Computer

B. Software to recognize signature

C. Public key encryption

D. Code number of sender

Answer: B

Bluetooth is an example of ?

A. Personal area Network

B. Local area Network

C. Virtual Private Network

D. None of the mentioned

Answer: A

Which short cut key inserts a new slide in Current Presentation ?

A. Ctrl+N

B. Ctrl+M

C. Ctrl+S

D. None of above

Answer: B

ALU is 

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

Answer: A

The Cell reference for the cell range of G2 to M12 is ?

A. G2.M12

B. G2;M12

C. G2:M12

D. G2-M12

Answer: C

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Computer GK Sample Paper 45

Computer GK Sample Question Paper No. 45:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

For "Computer GK" you can Download "Computer GK" Mobile App: https://play.google.com/store/apps/details?id=com.csurender.computer

Computer GK Sample Question Paper No. 45: 

The term gigabyte refer to ?

A. 1024 bytes

B. 1024 kilobytes

C. 1024 megabytes

D. None of above

Answer: C

Which of the following provides a printed copy of you presentation ?

A. Outlines

B. Speaker notes

C. Audience handouts

D. All of above

URL Stands for ?

A. Universal Research List

B. Universal Resource List

C. Uniform Resource Locator

D. Uniform Research Locator

Answer: C

To add a header or footer to your handout you can use ?

A. The tile master

B. The slide master

C. The handout master

D. All of above

Answer: C

Which option on the custom animation task panel allows you to apply a preset or custom motion path ?

A. Add effect

B. Emphasis

C. Animate Now

D. All of above

Answer: A

Slide show options available to the presenter include all of the following except ?

A. Transitions command

B. Speaker notes command

C. Meeting reminder command

D. Navigation commands

Answer: A

If the display system time and date is wrong, you can reset by using ?

A. Write

B. Calendar

C. Write file

D. Control panel

Answer: D

First generation computer systems used ?

A. Transistors

B. Vaccum tubes

C. Magnetic cores

D. Silicon chips

Answer: B

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Secret-Key Encryption is also known as ?

Secret-key encryption is also known as ?

A. Private encryption

B. Secret encryption

C. Symmetric encryption

D. Asymmetric encryption

Answer: A. Private encryption

Secret-Key Encryption: In cryptography, a private or secret key is an encryption/decryption key known only to the party or parties that exchange secret messages. In traditional secret key cryptography, a key would be shared by the communicators so that each could encrypt and decrypt messages. The risk in this system is that if either party loses the key or it is stolen, the system is broken. A more recent alternative is to use a combination of public and private keys. In this system, a public key is used together with a private key. See public key infrastructure (PKI) for more information.

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Computer GK Questions in Patwari Exam 2016

Computer GK Questions in Rajasthan Patwari Exam 2016: Rajasthan Patwari Examination was held on 13th February 2016 by Rajasthan Subordinate and Ministerial Services Selection Board. We Proudly say that there was total 30 Comptuer GK Questions from which 20+ Questions are directly asked from our Free "Computer GK" Mobile App, which has over 600 Objective Questions from various examinations and important quiz for competitive examination.

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Computer GK Questions in Patwari Exam 2016:

Information Technology Act in India was amended in ?
A. 2000
B. 2005
C. 2008
D. 2010
Answer: C

A Keyboard is this kind of device ?
A. Input
B. Output
C. Word Processing
D. None of above
Answer: B

The First Cell in EXCEL worksheet is labelled as ?
A. AA
B. A1
C. Aa
D. A0
Answer: B

In MS Word, Ctrl+S is for ?
A. Scenario
B. Size
C. Save
D. Spelling Check
Answer: C

Which of the following is used to prepare a presentation / Slide show ?
A. Photoshop
B. Power Point
C. Outlook
D. Internet explorer
Answer: B

How many bits are equal to 1 Byte
A. 32
B. 1024
C. One million
D. 8
Answer: D

A Pixel is ?
A. A computer program that drwa picture
B. A picture stored in secondary memory
C. A Smallest resolvable part of a picture
D. None of these
Answer: C

Network Congestion occurs ?
A. When a system terminates
B. When connection between two nodes terminates
C. In case of traffic overloading
D. None of the mentioned
Answer: C

Expand Wi-Fi ?
A. Wireless flow
B. Wireless fidelity
C. Wide fidelity
D. All of these
Answer: B

Bluetooth is an example of ?
A. Personal area Network
B. Local area Network
C. Virtual Private Network
D. None of the mentioned
Answer: A

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कंप्यूटर ज्ञान प्रश्नोत्तरी Computer GK Quiz No 44

कंप्यूटर सामान्य ज्ञान प्रश्नोत्तरी (Computer GK Quiz in Hindi) GK Sample Question Paper No. 44:  Computer GK Sample Question Paper No. 44 as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Here is Computer GK Questions asked in Staff Selection Commission (SSC) Clerk Examination 2012. SSC Clerks Exam Paper contains total 20 Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. Download Computer GK Mobile App: https://play.google.com/store/apps/details?id=com.csurender.computer

कंप्यूटर सामान्य ज्ञान प्रश्नोत्तरी | Computer History Quiz 44 in Hindi:

डॉट कॉम किस प्रकार के संगठन की वेबसाइट को दर्शाता है?
A. कॉमर्शियल
B. कॉम्प्लेक्स
C. कम्पनी
D. कार्गो
Answer: A

कॉपी करने के लिए निम्न में से किस शॉर्टकट का प्रयोग किया जाता है?
A. Ctrl + C
B. Ctrl + X
C. Ctrl + V
D. इनमें से कोई नहीं
Answer: A

विण्डोज़ सॉफ़्टवेयर का निर्माण किसके द्वारा किया गया?
A. आईबीएम (IBM)
B. इनफ़ोसिस
C. विप्रो
D. माइक्रोसॉफ्ट
Answer: D

निम्नलिखित में से कौन-सी वैज्ञानिक कम्प्यूटर भाषा है?
A. BASIC
B. COBOL
C. FORTRAN
D. PASCAL
Answer: C

किसे कंप्यूटर का दिमाग कहा जाता है, जहाँ सभी अभिकलन किये जाते हैं ?
A. केन्द्रीय प्रसंस्करण इकाई
B. मुद्रक
C. कुंजीपटल
D. मॉनीटर
Answer: A

शॉर्टकट कुंजी Windows लोगो + E का प्रयोग किया जाता है?
A. चयन करने को पुनर्स्थापित खिड़कियाँ
B. खोलें मेरा कम्प्यूटर
C. खोलें कोई फ़ाइल या फ़ोल्डर
D. कम्प्यूटरों के लिए खोजें
Answer: B

इनमें से कौन-सा छोटा और एकल साइट का नेटवर्क हैं?
A. LAN
B. DSL
C. RAM
D. USB
Answer: A

निम्नलिखित में से कौन ध्वनि तरंगों को ऑडियो संकेत में कनवर्ट करते हैं?
A. माइक्रोफ़ोन
B. माइक्रोप्रोसेसर
C. कुंजीपटल
D. इनमें से कोई नहीं
Answer: A

किसी भी नेटवर्क के मूल अंग हैं?
A. टर्मिनल
B. दूरसंचार प्रोसेसर
C. दूरसंचार चैनल एवं माध्यम
D. उपर्युक्त तीनों
Answer: D

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Computer GK Sample Paper 43

Computer GK Sample Question Paper No. 43:  Computer GK Sample Question Paper as part of Computer GK Sample Papers for Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 

For "Computer GK" you can Download "Computer GK" Mobile App: https://play.google.com/store/apps/details?id=com.csurender.computer

Computer GK Sample Question Paper No. 43: 

At which place is India's Silicon Valley situated ?
A. Kolkata
B. Hyderabad
C. Chennai
D. Bangalore
Answer: D

VIRUS stands for  -------------
A. Very Important Record User Searched
B. Vital Information Resource Under Siege
C. Verify Interchanged Result until Source
D. Very Important Resource under Search
Answer: B

Total Number of Bits in UNI CODE is ?
A. 8 bit
B. 16 bit
C. 7 bit
D. 24 bit
Answer: B

Memory unit is a part of  -------------
A. Input Device
B. Control Unit
C. Output Device
D. Central Processing Unit
Answer: D

Which of the following companies developed MS Office-2000 ?
A. Novell
B. Corel
C. Lotus
D. None of these
Answer: D

What is the meaning of 'MICR' ?
A. Magnetic Ink Character Recognition
B. Magnetic Intelligence Character Recognition
C. Magnetic Information Cable Recognition
D. Magnetic Insurance Cases Recognition
Answer: A

The technique that extends storage capacities of main memory beyond the actual size of the main memory is called  -------------
A. Virtual storage
B. Multitasking
C. Multiprocessing
D. Multiprogramming
Answer: A

 -------------command we can use  to close the windows.
A. Alt + F4
B. Alt+ S
C. Alt + End
D. Alt + F1
Answer: A

Algorithm is used  -------------
A. To bring itself into desired state by its own action
B. To perform logarithmic operations
C. To describe a set of procedure by given result is obtained
D. As a high level language
Answer: A

FOXPRO is a  -------------
A. RDMBS
B. DBMS
C. Language
D. All of the above
Answer: C

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