List of practice Questions

Identify the correct sketch of u(-n).

In a game, the chances of wining of 'A' and 'B' is 2: 3. The chances of wining of B of at least 3 games out of 5 games played is

For the circuit given below, Thevenin's equivalent impedance $(Ζ_{τh})$ of the circuit is given as

For the circuit shown in the figure, the inductance across X-Y is

Which feature acts as a watershed between the Indus and Gangetic river basins?

Match List I with List II:

List I (Name of committee)		List II (Various sector of India Economy)
A.	Bimal Jalan Committee	I.	Corporate Governance
B.	Birla Committee	II.	Improving national highways in India
C.	SR Harhim Committee	III.	Urban poverty
D.	Chaturvedi	IV.	Market infrastructure Instruments

Choose the correct answer from the options given below:

'Digi Yatra' facility has been implemented at _______ in the country.

Given below are two statements:
Statement I : Gross Domestic product (GDP) is the final value of the goods and services produced within the geographical boundaries of a country during a year. 
Statement II : Net Domestic Product (NDP) equals to the GDP plus depreciation (value loss of an asset) on country capital goods.
In the light of the above statements, choose the most appropriate answer from the options given below:

The 'GEM' portal of Government of India deals with

If $u = log tan(\frac{ π}4 + \frac{θ}2 )$ then the value of $tanh \frac{4}2 $ will be equal to

Ananya bought a shirt marked for 1,000 and paid 714 after availing two successive discounts of 15% and x%. Find the value of x.

A sum of 7,700 is lent on simple interest in two parts in such a way that the interest on the first part at 20% p.a. for 5 years is equal to the interest on the other part at 9% p.a. for 6 years. Find the smaller part of the sums lent in two parts.

Which interchange of signs in the equation which when made will make the equation correct. 20+20 ÷20-20 × 20 = 20

Which value can come at place of?, which will give same relationship on the left and right side of :: ?
5369: 4258 :: 9875: ?

Milind said to Monu, "That boy playing is the younger of two brothers of the daughter of my father's wife". How is the boy who is playing is related to Milind:

Consider the statement and decide which of the assumption is implicit in the statement:
Statement: A physics teacher in the class announced to keep a copy of "Principles of physics" written by Haliday Resnick. 
Assumptions: 
(I) Every student can afford to buy the book. 
(II) The book is well-written

Which conclusion would follow on the basis of given statements:
Statements :-
(A) All pens are chalks. 
(B) All chairs are chalks. 
Conclusions:
(I) Some pens are chairs. 
(II) Some chalks are pens.

If $cos \theta =\frac{10}{26} $, then find the value of $cot \theta$:

A journey takes 35 minutes while moving with a speed of 32 km/h. How long would the journey take (in minutes) moving at a speed of 40 km/h?

Match List-I and List-II

LIST I		LIST II
A.	Binary coded Decimal	I.	4 bits are used to represent each digit
B.	ASCII	II.	Characters are represented by eight bits
C.	EBCDIC	III.	Character set supports Japanese and Chinese fonts
D.	UNICODE	IV.	Standard character codes used to store data

Choose the correct answer from the options given below:

Match List-I and List-II

LIST I		LIST II
A.	Dynamic RAM	I.	Know as non-volatile memory and can be programmed
B.	PROM	II.	non-volatile and Random access digital Data storage device
C.	HDD	III.	is made up of memory cells where each cell is composed of one capacitor and one transistor
D.	Static Ram	IV.	It remains the data as long as power is provided to the memory chip.

Choose the correct answer from the options given below:

In a memory mapped I/O system, which of the following will not be there?

A is the son of B. C, B's sister, has a son D and a daughter E. F is the maternal uncle of D.
(A) A is the cousin of D
(B) E is the niece of F
(C) F has 2 Nephews
(D) C is the mother of E
Choose the correct answer from the options given below:

Match List-I and List-II

LIST I		LIST II
A.	(123)s	I.	(0001 1111 1100)2
B.	(IFC)16	II.	(0011001)2
C.	(25)10	III.	(0001 0010 0011)2
D.	(123)16	IV.	(001 010 011)2

Choose the correct answer from the options given below:

Match List-I and List-II

LIST I		LIST II
A.	Firewire	I.	Transmit one bit of data from single wire
B.	Parallel Port	II.	Common and popular external port
C.	Serial Port	III.	Interface for connecting 8 or more data wires
D.	Universal Serial Bus	IV.	Used to connect audio video multimedia devices

Choose the correct answer from the options given below: