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Rajnish Ranjan
Rajnish Ranjan
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Rajnish Ranjan

Studied Information Technology (Human Computer Interaction) at Indian Institute of Information Technology Allahabad
Lecturer at Govt. Of M.P.
Live in Bhopal,India, Madhya Pradesh
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By profession i'm a lecturer (in computer science and engineering department), r...
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Rajnish Ranjan
01 Jan 1970 05:30 AM study24x7 study24x7

Consider the following Boolean exp for F: F(P,Q,R,S)= PQ + P'QR + P'QR'SThe minimal sop (sum of products) form of F is-

A

PQ + QR + QS

B

P + Q + R + S

C

P' + Q' + R' + S'

GATE IIT-JEE
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Rajnish Ranjan
01 Jan 1970 05:30 AM study24x7 study24x7

If (z + 1/z)^2 = 98, then (z^2 + 1/z^2)= ?

A

98

B

96

C

0

D

1

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Rajnish Ranjan
01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following are unary operators in C?  
1.!  2.sizeof  3.~  4.&&

A

1,2

B

1,3

C

1,2,3

D

1,2,3,4

IIT-JEE
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Rajnish Ranjan
01 Jan 1970 05:30 AM study24x7 study24x7

Knowledge Test-->
What is the full form of Prolog?

IIT-JEE
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  • Ankit Khandelwal
    • It has a full form also
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    Reply 01 Jan 1970 05:30 AM
    Rajnish Ranjan
    01 Jan 1970 05:30 AM study24x7 study24x7

    Which of the following, is a component of an expert system?

    A

    inference engine

    B

    knowledge base

    C

    user interface

    D

    All of the above

    IIT-JEE
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    Rajnish Ranjan
    01 Jan 1970 05:30 AM study24x7 study24x7

    Automata Theory basic concepts in 25 minutes:  https://youtu.be/jM9Q6cJfL60

    IIT-JEE
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    Rajnish Ranjan
    01 Jan 1970 05:30 AM study24x7 study24x7
    EVERY COMPUTER PROGRAMMERs MUST KNOW ABOUT----> https://youtu.be/0F4-PSXFUcg
    IIT-JEE
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    Rajnish Ranjan
    01 Jan 1970 05:30 AM study24x7 study24x7

    What is the capital of India ?

    A

    Patna

    B

    Kolkata

    C

    New Delhi

    D

    Mumbai

    IIT-JEE
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  • Shubham Dabral
    • bohot tough question tha sir.
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    Reply 01 Jan 1970 05:30 AM