(VU-Study-Corner) cs401 2nd online quiz by M waqas ijaz

BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 1 of 10 ( Start time: 02:44:50 AM ) Total Marks: 1
Hexadecimal is the prevalent and standard format for representation of characters in computers.
Select correct option:

True
False






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 2 of 10 ( Start time: 02:45:50 AM ) Total Marks: 1
In a video memory, each screen location corresponds to:
Select correct option:

Eight bytes
Four bytes
Two bytes
One byte






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 84
sec(s)


Question # 3 of 10 ( Start time: 02:46:38 AM ) Total Marks: 1
Parameters clears from the stack by the
Select correct option:

caller
callee
caller and callee
None of the given






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 4 of 10 ( Start time: 02:48:00 AM ) Total Marks: 1
Far calls are called intra segment calls.
Select correct option:

True
False






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 5 of 10 ( Start time: 02:49:04 AM ) Total Marks: 1
Local variables should be created when the subroutine is called and discarded afterwards.
Select correct option:

True
False






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 6 of 10 ( Start time: 02:50:06 AM ) Total Marks: 1
The direction of movement is controlled with the _________________in the flags register. If this flag is cleared the direction is from lower addresses towards higher addresses and if this flag is set the direction is from higher addresses to lower addresses.
Select correct option:

Direction Flag (DF)
Control Flag (CF)
Carry Flag (CF)
Non of above






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 7 of 10 ( Start time: 02:51:06 AM ) Total Marks: 1
We can convert any digit to ____ by adding 0x30 in the digit.
Select correct option:

Character
ASCII
EBCDIC
Standard Code






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 8 of 10 ( Start time: 02:51:52 AM ) Total Marks: 1
In the instruction "mov word [es:160], 0x1230", 30 represents the character _______
Select correct option:

A
B
0
1






BC090402200 : Muhammad Waqas



Quiz Start Time: 02:44 AM Time Left 89
sec(s)


Question # 9 of 10 ( Start time: 02:53:06 AM ) Total Marks: 1
The maximum parameters a subroutine can receive are______ when all the general registers are used.
Select correct option:

7
6
5
4






BC090402200 : Muhammad Waqas

 kee pme in your sweet memories 03212152021

Quiz Start Time: 02:44 AM Time Left 89

sec(s)


Question # 10 of 10 ( Start time: 02:54:02 AM ) Total Marks: 1
Extended ASCII has 256 characters with assigned numbers from
Select correct option:

1 to 255
0 to 256
0 to 255
1 to 256






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M.Waqas

waqasijaz007@yahoo.com

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