Other Programming & Computer Science Answers

Question No..1
Convert a decimal number 724 into its equivalent binary numbers. You are required to show the complete steps of conversion and also write the final answer in its equivalent binary number.

Question No.2

Complete the following truth table by using the stated Boolean logical operations.

A B C A + B A . C (A + B) ⊕ C
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1

A protocol used by network devices including routers to send error messages and operational information indicating success or failure when communicating with other IP addresses

Depict the digit 1011001110 in (1) Manchester code and (2) bipolar RZ format.

Calculate ∑_(i=0)^111〖3^i C(111,i)〗

consider a logical address space of 8 pages of 2028 words each, mapped onto a physical memory of 64 frames.
a) how many bits are there in the logical address?
B) how many bits are there in the physical address?

What flags represent in computer architecture? Explain at least four flags briefly with examples?

How the carry bit act as an extension to the arithmetic and logic unit (ALU)? Explain briefly with examples?

If the size of the program counter is 16 bits, what can be the maximum size of the memory in computer architecture provided the data width is 8 bits?

Fill in the blanks in the following program so that it draws an array of 16 tiles, organized in 4 rows of 4 tiles each, with each tile being a square of side length 100 and there being 10 pixels between consecutive tiles in each row. The tiles are placed with sides vertical and horizontal.

repeat(4){
repeat(4){
repeat(4){forward(100); right(90);}
___
}
penUp(); forward(___); right(90); forward(___); right(270); penDown();
}

Fill in the blanks in both places with one or more commands.

Fill in the blanks in the following program so that it draws an array of 16 tiles, organized in 4 rows of 4 tiles each, with each tile being a square of side length 100 and there being 10 pixels between consecutive tiles in each row. The tiles are placed with sides vertical and horizontal.

repeat(4){
repeat(4){
repeat(4){forward(100); right(90);}
___
}
penUp(); forward(___); right(90); forward(___); right(270); penDown();
}