Q:

What are deadlock prevention techniques?

Answer

Mutual exclusion

Hold and wait

No preemption

Circular wait

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Subject: Operating Systems

0 2047

Q:

When should you stop at green and go at red?

Answer

When you are eating a Watermelon, we eat what is red and stop at green layer.

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Subject: Word Puzzles Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

2 2047

Q:

Upward force on a floating body is called _______.

A) jerk	B) buoyancy
C) Archimedal force	D) Anti-gravity

Answer & Explanation Answer: B) buoyancy

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 2047

Q:

Find the resistance (in mega Ω) of a wire of length 20m, cross sectional area 1 cm2 and made of a material of resistivity 200 Ωm.

A) 40	B) 4000
C) 80	D) 2000

Answer & Explanation Answer: A) 40

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

3 2046

Q:

Which place is NOT associated with Gautama Buddha?

A) Saranath	B) Bodh Gaya
C) Kushinagar	D) Pawapuri

Answer & Explanation Answer: D) Pawapuri

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

2 2046

Q:

Which of the following cities is the venue of the 4th edition of World Summit on Accrediation (WOSA) 2018?

A) Hyderabad	B) Pune
C) New Delhi	D) Patna

Answer & Explanation Answer: C) New Delhi

Explanation:

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2046

Q:

India held its 3rd environment forum with which nation?

A) Russia	B) Nepal
C) Singapore	D) Germany

Answer & Explanation Answer: D) Germany

Explanation:

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2 2046

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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