Related Questions

An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is
A NOR
B NAND
C OR
D NOT
E None of the above
সাথী সাদৃশ্যানুমানমূলক আরোহ সম্পর্কে ধারণা লাভের জন্য কিছু গ্রন্থের সহায়তা নেয়। এক্ষেত্রে যে গ্রন্থসমূহ সমর্থনযোগ্য- i. A System of Logic ii. A Manual of Logic iii. Introduction to Logic নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i ii ও iii
The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
A 28%
B 17%
C 27%
D 24%
In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.
A (5, 19, 9)
B (7, 29, 13)
C (15, 59, 29)
D (12, 47, 23)
A cost was sold for Tk. 75 . The cost was sold for 150% of the cost of the cost. How much did the coat cost ?
A Tk. 150
B Tk. 45
C TK. 50
D TK. 60
The cost of a share in Ace enterprises was Tk. D on Jan. 1, 2009 .One year later the share increased to Tk. Q. The fraction by which the cost of share has increased in the year is -
A (D-Q)/Q
B (Q-D)/D
C D/Q
D Q/D
Though he is rich , he is unhappy . Here 'Though' is a/an ____ .
A Preposition
B Noun
C Conjunction
D Adverb
Form of market efficiency in which stock current prices reflects volume information and historic prices of company is classified as
A weak form of market efficiency
B strong form of market efficiency
C semi-strong form market efficiency
D expensive form market efficiency
একটি XOR লজিক গেট নিম্নলিখিত কোন লজিক গেট/ গেটগুলোর সমবায়ে গঠিত হতে পারে? (An XOR logic gate can be constructed from the combination of which of the following logic gate/gates?)
A OR gate
B AND gate, OR gate, and NOT gate
C AND gate and NOT gate
D OR gate and NOT gate
Positive logic in a logic circuit is one in which
A logic 0 and 1 are represented by 0 and positive voltage respectively
B logic 0 and, -1 are represented by negative and positive voltages respectively
C logic 0 voltage level is higher than logic 1 voltage level
D logic 0 voltage level is lower than logic 1 voltage level.

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