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Assembly Language
Comments: 0

Define scan counter?

The scan counter has two modes to scan the key matrix and refresh the display. In the encoded mode, the counter provides binary count that is to be externally decoded to provide the scan lines for keyboard and display. In the decoded scan mode, the c...
Posted By:Adalbert Fischer      Posted On: Jul 07

C++ Programming
Comments: 0

What is Circular Doubly Linked List in dfs (data file structure)?

It employs both the forward pointer and backward pointer in circular form.
Posted By:Amelia Brown      Posted On: Jul 06

C++ Programming
Comments: 0

Write an algorithm for Binary Search in dfs (data file structure).

1. Initialize an ordered array, searcharray, searchno, length.

2. Initialize low=0 and high=length.

3. Repeat step 4 till lowsearchno[high]
high=middle - 1
else
low=middle + 1.
Posted By:Adelisa Fischer      Posted On: Jul 05

Assembly Language
Comments: 0

What is status flag bit?

The flag register reflects the results of logical and arithmetic instructions. The flag register digits D0, D2, D4, D6, D7 and D11 are modified according to the result of the execution of logical and arithmetic instruction. These are called as status...
Posted By:Rhys Evans      Posted On: Jul 05

Assembly Language
Comments: 0

Compare CALL and PUSH instructions

CALL

1.When CALL is executed the microprocessor automatically stores
the 16-bit address of the instruction next to CALL on the stack.

2.When CALL is executed the stack pointer is decremented by
two


PUSH

1.PUSH The programmer uses th...
Posted By:Zara Hughes      Posted On: Jul 03

C++ Programming
Comments: 0

Which of the following is true about pointers?

Options

a) A pointer is a data type
b) A pointer is a keyword
c) A special type of integer variable
d) None of the above

Answer : a) A pointer is a data type
Posted By:Adalhelm Fischer      Posted On: Jul 03

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