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Q:

Pointing out to a lady, a girl said, "She is the daughter-in-law of the grandmother of my father's only son." How is the lady related to the girl ?

A) Sister-in-law B) Mother
C) Aunt D) Can't be determined
 
Answer & Explanation Answer: D) Can't be determined

Explanation:

Girls's father's only son— Girl's brother. Daughter in law of girl’s grandmother can be their mother, or maternal uncle’s wife, i.e. aunt. So relation cannot be determined.

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Filed Under: Blood Relations

Q:

Pointing to a photograph, Vipul said, "She is the daughter of my grandfather's only son." How is Vipul related to the girl in the photograph ?

A) Father B) Brother
C) Cousin D) Data inadequate
 
Answer & Explanation Answer: B) Brother

Explanation:

My grandfather's only son — My father. So, the girl is the daughter of Vipul's father i.e., Vipul is the girl's brother. 

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Filed Under: Blood Relations

Q:

Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod's father 

A) Sister-in-law B) Wife
C) Either (a) or (b) D) Neither (a) nor (b)
 
Answer & Explanation Answer: B) Wife

Explanation:

Clearly, the speaker's brother is Pramod's maternal uncle. So, the speaker is Pramod's mother or his father's wife 

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Filed Under: Blood Relations

Q:

What is the difference between microprocessor and micro-controller?

Answer

In microprocessor more op-codes, few bit handling instrucitons. But in Microcontroller. fewer op-codes, more bit handling Instruction, and also it is defined as a device that includes micro processor, memory, & input / output signal lines on a single chip.


the basic architectual difference is that microcontroller has an programmable memory while it is not the case with mivroprocessors.

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Subject: Hardware

Q:

Pointing to a man on the stage, Rita said, "He is the brother of the daughter of the wife of my husband." How is the man on the stage related to Rita ? 

A) Son B) Husband
C) Nephew D) Brother-in-law
 
Answer & Explanation Answer: A) Son

Explanation:

Wife of husband — Herself; Brother of daughter — Son. So, the man is Rita's son. 

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Filed Under: Blood Relations

Q:

What are the static and dynamic hazards in logic circuits?

Answer

If for a short period of time circuits goes to some different logic level then it is spposed to have then it is called static hazard. e.g., If the final logic value of output of given circuit becomes one vent if if is supposed to be zero then it is called static-0 Hazard and vice versa. Dynamic Hazard is the one in which the circuit output goes to some other logic level more than once then finally settling down to some appropriate level.

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Subject: Hardware

Q:

Differ between static and dynamic RAM?

Answer

Static RAM: no refreshing, 6 to 8 MOS transistors are required to form one memory cell, information stored as voltage level in flip flop. 


Dynamic RAM: refreshed periodically, 3 to 4 transistors are required to form one memory cell, information is  stored as a charge in the gate to substrate capacitance.

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Subject: Hardware

Q:

Write an RTL Description for D latch and D flip flop?

Answer

For D latch: always@(enable) q<=d;


For D flip flop: always@(opsedge clock) q<=d; 

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Subject: Hardware