Operating System (OS)
Assembler language

None of these
requires fixed-format commands
is a mnemonic form of machine language
is usually the primary user interface
is quite different from the SCL interpreter

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A public key encryption system

allows anyone to decode the transmission
does not encode the data before transmitting it
allows only the correct receiver to decode the data
None of these
allows only the correct sender to decode the data

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The disadvantages of "Compile and Go" loading scheme is (are):

it is necessary to retranslate the user's program deck every time it is run.
All of these
it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs.
a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program.
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Operating System (OS)