A character set has 1 and 2 byte characters. One byte characters have 0 as the

A character set has 1 and 2 byte characters. One byte
characters have 0 as the first bit. You just keep
accumulating the characters in a buffer. Suppose at some
point the user types a backspace, how can you remove the
character efficiently. (Note: You cant store the last
character typed because the user can type in arbitrarily
many backspaces)

Question Posted / kannan

2 Answers
5845 Views
Microsoft, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

A character set has 1 and 2 byte characters. One byte characters have 0 as the first bit. You just..

Answer / lokesh tailor

We use the fflush(stdin) function to clear the buffer.
and then take the value of char or integer.
because the enter key is reconized as a character.

Is This Answer Correct ?

1 Yes

1 No

A character set has 1 and 2 byte characters. One byte characters have 0 as the first bit. You just..

Answer / threesome

whenever a backspace character is clicked(ASCII VALUE: 08),
I will replace the previous character with a space(ASCII
VALUE: 32)

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Engineering AllOther Interview Questions

WHAT HAPPEN WHEN ANY SPINDLE RUN OVER 10 MM HEIGHT ABOVE BOLSTAR IN RING SPINNING FRAME

0 Answers

What are tasks?

1 Answers

write a program to accept 2 numbers from user calculate sum of each digit,reverse the orignal number and display

2 Answers

what will happend if i fire this command in linux " rm -r / "

0 Answers

What are annotations? What are assertions? why they are used why not if-else?? what is normalization? what is QuickSort? what are Avl trees?

0 Answers Impetus,

postfix expression for x^y^z-m+n+p/q ?

0 Answers Cognizant,

hey,,,hi have taken an emergency date of 21st july...i was continuously checking for dates n i was not able to get a normal date n my school is starting from 8th of september...so plz tell me can i get a rejection based on this, that i have taken an emergency date?????

0 Answers

what is the number of water, sand and cement required for moulding brick?

0 Answers University,

what are the no. of leaf nodes in a fibonacci tree ?

0 Answers

how to implement spiral model on railway reservation?.

0 Answers

What is the main difference between binary and counting semaphore?

0 Answers

what is the quantity of cement and sand in 1 sq.m (mortar ratio ) a, 1:4 b, 1:3 c, 1:6

0 Answers

For more Engineering AllOther Interview Questions Click Here