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ISRO | ISRO CS 2013 | Question 28
The most simplified form of the boolean function, x (A,B,C,D) = Σ (7,8,9,10,11,12,13,14,15) (expressed in sum of minterms) is? (A) A + A'BCD (B) AB + CD (C) A + BCD (D) AB...
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ISRO
ISRO | ISRO CS 2013 | Question 27
The physical location of a record determined by a formula that transforms a file key into a record location is (A) Hashed file(B) B-Tree file (C) Indexed file (D) Sequenti...
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ISRO
ISRO | ISRO CS 2013 | Question 26
Calculate the order of leaf(pleaf) and non leaf(p) nodes of a B+ tree based on the information given below Search key field = 12 bytes Record pointer = 10 bytes Block poin...
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ISRO
ISRO | ISRO CS 2013 | Question 25
Consider the following dependencies and the BOOK table in a relational database design. Determine the normal form of the given relation. ISBN → Title ISBN → Publisher Publ...
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ISRO
Flag register of 8086 microprocessor
Prerequisite – Flag register in 8085 microprocessor The Flag register is a SpecialIntroduction :The flag register is a 16-bit register in the Intel 8086 microprocessor tha...
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Computer Organization & Architecture
microprocessor
Arithmetic instructions in 8085 microprocessor
Arithmetic Instructions are the instructions which perform basic arithmetic operations such as addition, subtraction and a few more. In 8085 microprocessor, the destinatio...
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system-programming
Computer Organization & Architecture
microprocessor
Dynamic Programming | Wildcard Pattern Matching | Linear Time and Constant Space
Given a text and a wildcard pattern, find if wildcard pattern is matched with text. The matching should cover the entire text (not partial text).The wildcard pattern can i...
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Strings
Dynamic Programming
Competitive Programming
C++ Programs
DSA
Repeated Unit Divisibility
A number which consists entirely repeated number of times one is said to be Repeated Unit. We shall define R(k) of length k repeated unit number. For example, R(6) = 11111...
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Mathematical
divisibility
DSA
Callback using Interfaces in Java
Callback in C/C++ : The mechanism of calling a function from another function is called “callback”. Memory address of a function is represented as ‘function pointer’ in th...
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Java
java-interfaces
PHP | bcmod() Function
The bcmod() function in PHP is an inbuilt function and is used to calculate modulus of an arbitrary precision numbers. This function accepts an arbitrary precision number ...
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Web Technologies
PHP-bc
PHP
PHP | gmp_hamdist() Function
The gmp_hamdist() is a built-in function in PHP which is used to find the hamming distance between two GMP numbers (GNU Multiple Precision : For large numbers). Hamming di...
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Web Technologies
PHP-gmp
PHP
Check a number is odd or even without modulus operator
Given a number, check whether it is even or odd.Examples :Input: n = 11Output: OddInput: n = 10Output: Even Method 1: Using Loop.The idea is to start with a boolean flag v...
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Mathematical
DSA
XOR Encryption by Shifting Plaintext
Here is a cipher algorithm, based on hexadecimal strings that is implemented by XORing the given plaintext, N number of times where N is its length. But, the catch is that...
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Bit Magic
Algorithms
Mathematical
Python
Competitive Programming
Puzzles
DSA
Python program to find N largest elements from a list
Given a list of integers, the task is to find N largest elements assuming size of list is greater than or equal o N.Examples :Input : [4, 5, 1, 2, 9] N = 2Output :...
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Technical Scripter
Python
Python Programs
PHP | gmp_mod() Function
The gmp_mod() is an inbuilt function in PHP which is used to find the modulo of a GMP number(GNU Multiple Precision: For large numbers) with another GMP number $d where th...
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Web Technologies
PHP-gmp
PHP
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