Model Papers

Q.1AI systems based on the human brain's ability to differentiate patterns are called:

(C)
Q.2What is the structured approach called for developing software and Information systems?

(C)
Q.3In asynchronous transmission, the gap time between bytes is _______

(B)
Q.4IEEE has defined the specifications for a wireless LAN, called _____ which covers the physical and data link layers.

(C)
Q.5The access method In Bluetooth is

(B)
Q.6Each station on an Ethernet network has a unique _______ address imprinted on its network interface card

(C)
Q.7What is the result of ANDing 255 and 15?

(B)
Q.8Polymorphism does not______

(B)
Q.9Which of the following is not an ite statement supported by PL/SQL?

(B)
Q.10Which of the following is not a common attribute?

(B)
Q.11 It is possible to detect deadlocks is a database system at the following cost

(C)
Q.12Which of the following is not one of the advantages of parallel processing?

(B)
Q.13Null is ______

(D)
Q.14In the relational database terminology, a table is synonymous with ....

(D)
Q.15Which is NOT one of the four basic control structures?

(D)
Q.16Which attribute of the script tag is used to load an external JavaScript file?

(C)
Q.17What is displayed by the alert? var x = "9", y ="2", z ="4" alert (x + y z)

(C)
Q.18The science of making machines imitate human thinking and behavior is known as

(B)
Q.19Which of the following , function return statements is syntactically correct?

(B)
Q.20What is a better name for this function? Function mystery(n) {return nn}

(D)
Q.21Which statement immediately terminates execution of a loop?

(B)
Q.22Which statement can be used to examine the value of the cookie string associated with the current web page?

(D)
Q.23A software object consists of two things bundled together:

(B)
Q.24Which of the following gets called when an object is being created?

(A)
Q.25In C++ Which operator is having the highest' precedence?

(A)
Q.26The operator used for dereferencing 0 indirection is

(A)
Q.27What is the mandatory preprocessor directive ' for C++?

(B)
Q.28Which looping process is best used when the number of iterations is known?

(C)
Q.29 How many types of user-defined data type are in C++?

(C)
Q.30How do define the user-defined exceptions?

(A)
Q.31Which of the following can serve as random-access iterator?

(B)
Q.32Artificial Intelligence software

(A)
Q.33The time factor when determining the efficiency-of algorithm is measured by

(B)
Q.34The operation of processing each element In the list is known as.

(D)
Q.35A variable P is called pointer if

(A)
Q.36The post order traversal of a binary tree is DEBFCA. Find out the pre order traversaf?

(C)
Q.37An algorithm that calls itself directly or indirectly is known as

(B)
Q.38If every node u in G is adjacent to every other node v in G, A graph is said to be

(B)
Q.39Reference is not same as pointer because

(D)
Q.40Prolog is

(A)
Q.41Representation of data structure in memory is called?

(B)
Q.42The data structure required to evaluate a postfix expression is

(B)
Q.43A full binary tree with n leaves contains

(C)
Q.44The wort case of quick sort has order

(A)
Q.45The register which holds the address of the location to or from which data are to be transferred is called

(C)
Q.46Which of the following term is used for a function defined inside a class?

(B)
Q.47A_______tree is a tree where for each parent node; there is only one associated child node.

(D)
Q.48The memory address of the first element of an array is called

(D)
Q.49Look at this series: V, VIII, XI, XIV, XX... What number should fill the blank?

(D)
Q.50Look at this series: J14, L16,......... P20, R22_____What number should fill the blank?

(C)
Q.51At the baseball match, Aisha was sitting in seat 253. Maria was sitting to the right of Aisha in seat 254. In the seat to the left of Aisha was Saira. Nisha was sitting to the left of Safra. Which seat is Nisha sitting in?

(A)
Q.52Exercise is to gym as eating is to

(D)
Q.53COBBLER: SHOE::

(B)
Q.54Two, trains, one from Lahore to Karachi and the other from Karachi to Lahore, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is

(B)
Q.55A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?

(B)
Q.56A does 80% of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?

(C)
Q.57On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 bails. The cost price of a ball is:

(D)
Q.58Ayesha's father was 38 years of age when she was born while her mother was 36 years • old when her brother four years younger to her was born. What is the difference between the ages of her parents?.

(C)
Q.59A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is

(D)
Q.60In how many ways can the letters of the word 'LEADER' be arranged?

(C)
Q.61WPA2 is used for security in .........

(C)
Q.62Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce In 4 minutes?

(B)
Q.63A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 liters of milk such that the ratio of water to milk is 3: 5?

(B)
Q.64If a person walks at 14 km/hr Instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is

(C)
Q.65From a point P on a level ground, the angle of elevation of the top tower is 30°. If the tower is 100 m high, the distance of point P from the foot of the tower is:

(C)
Q.66A clock is started at noon. By 10 minutes past 5, the hour hand has turned through:

(C)
Q.67A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is:

(B)
Q.68Two numbers are respectively 20% and 50% more than a third number..The ratio of the two numbers is:

(C)
Q.69Data mining is also referred as..

(A)
Q.70Which of the following is not a key component for an email system to work?

(D)
Q.71 A URL does not provide the answer to which of the following?

(B)
Q.72Which of the following are all Boolean . operators?

(B)
Q.73Which mode should compressed files be transferred in?

(A)
Q.74Which of the following statements is false?

(A)
Q.75Java executable code is stored in which type of file?

(C)
Q.76Guest books are typically implemented using which of the following?

(A)
Q.77What is the output of this program? #include using namespace std; int main () { int a = 5, b = 6, c, d; c = a, b; d = (a, b); cout < < c << 't' <

(B)
Q.78Which of the following gives the best sense of an encryption scheme?

(A)
Q.79What type of protocol would you expect to see in a URL for a secure document?

(A)
Q.80In C++, exception handling is targeted at

(A)
Q.81Which of the following declarations are illegal?

(D)
Q.82Which server-side technique is available in ASP.NET?

(D)
Q.83________methods are used with application object to ensure only one process accesses, a variable at a time

(D)
Q.84Which of the following is to be implemented for .net remote server object?

(A)
Q.85Is the Data Type return in IsPostback propery?

(B)
Q.86Which of the following base class do all web forms inherit from:

(C)
Q.87By default, ASP.NET SessioniDs in

(A)
Q.88What is the main purpose of integration-testing?

(B)
Q.89The name for the way that computers manipulate data Into information is called:

(B)
Q.90The UNIX operating system is written in the language.

(D)
Q.91The function of a Kernel in an operating system is to

(B)
Q.92If you magnify a ________ you can see its individual pixels.

(B)
Q.93To create a prototype of. a new product, a designer might use a_________ program.

(A)
Q.94What type of technology allows you to verbally speak with someone over the Internet?

(B)
Q.95The color of an object is an example of a(n)

(A)
Q.96A language that can be written on one platform and executed on another platform is said to be

(A)
Q.97________iss Microsoft's latest entry into the programming arena.

(B)
Q.98A _______is anything that can cause harm.

(C)
Q.99A _________s main purpose is to prohibit unauthorized access to your computer via the Internet.

(A)
Q.100This high-speed Internet solution is installed using existing phone lines, called

(C)