ppsc DATA ENTRY OPERATOR past papers
>> Technology no longer protected by copyright,
available to everyone, is considered to be
>> Nano-science is the study of molecules and
structures whose size ranges from 1 to 100
>> Artificial intelligence (AI) is the science that
attempts to produce machines that display the
same type of intelligence that humans do.
>> Graphical pictures that represent an object like
file, folder etc. are Icons.
>> Time during which a job is processed by the
computer is Execution time.
>> Tim Berners-Lee credited with the creation of
>> The function of key F4 is To repeat the last
>> Perforated paper used as input or output media
is known as Paper tape.
>> A prefix for billion which is equal to 10 is called
>> The ‘IC’ chip, used in computers, is made of
>> Hardware is any part of the computer that you
can physically touch.
>> Alpha particles have the greatest ionizing
>> Gamma rays have the greatest penetrating
>> Cow is herbivore.
>> Xylem structure helps in transport of water in
>> The organisms that can make their own food
are called producers.
>> Bacteria are prokaryotes.
>> Bile juice is secreted by gall bladder.
>> WBC blood cells provide immunity.
>> Cuticle structure prevents water loss in plants.
>> DNA structure was first described by Watson
>> Pollination is best defined as transfer of pollen
from anther to stigma.
>> Movement of cell against concentration
gradient is called active transport.
>> Protein synthesis not a function of bones.
>> Plants absorb most part of water needed by
them through their root hairs.
>> Highly intelligent mammals are dolphin.
>> Process of cell division takes place by mitosis.
>> Pulses are a good source of proteins.
>> Plants that grow in dry habitat are called
>> Oxygen released in the process of
photosynthesis comes from water.
>> Phloem tissue is found in plants.
>> Plant bends towards the source of light on
account of the movement known as
>> Animal lacks cellulose.
>> On pea plants, Gregor Mendal performs his
>> Among the biotic components of the
ecosystem, the producer system is plants.
>> Breeding and management of bees is known
General knowledge Portion
>> There are 9 out of 10 largest peaks of the world
in the Himalayan range.
>> Hindu-Kush range was one of the regions
involved in Cold War.
>> Khewra Salt Mine is situated in the north of
Pind Dadan Khan, 200 km away from Islamabad
is also known as Museum of Geology.
>> Khewra Mine is world’s second largest
operational mine range after Goderich in the
>> A salt therapy clinic of 20 beds was established
2007 in near the mines for the treatment of
asthma and other respiratory diseases.
>> Dr.Wrath, a renowned Mining Engineer of UK,
laid out the main tunnel at ground level in 1872
to provide an easy access to salt deposits.
PAKISTAN HISTORY & AFFAIR’S
>> Area of Pakistan is 7, 96,096 Sq. Km.
>> Pak-Afghan boundary is called Durand line and
it is 2252 km long.
>> Pak-Kashmir boundary is called line of control
(Loc), it is 720 Km long.
>> Pak-Iran boundary is 909 km long.
>> Pak-China boundary is 592 km long.
>> Pak-India boundary is 1600 km long.
>> Pakistan has a coastline along the Arabian sea
and Gulf of Oman in the south. Length of
coastline is 1046 Km.
>> Islamic republic of Pakistan is the official name
>> Current capital of Pakistan is Islamabad and
previously capital is Karachi remained capital
from 1947 to 1959.
>> Pakistan is the 34th biggest country in the world.
>> Pak afghan boundary Durand line was drawn
during the reign of Amir Abdul Rehman.
>> Pakistan is the 6th most populous country in the
>> Pakistan has the 2nd largest Muslim population
country after Indonesia.
>> Pakistan is listed among the Nest Eleven
>> Ch. Rehmat Ali Wrote his pamphlet “Now or
Never” in 1933, which contain the term
Pakistan first time.
>> Total Area of Islamabad is 906 Sq. Km
>> Punjab Province has 9 divisions and 36 Districts
with 60% of the country’s population and 26%
of total Area.