Q:

What is the name of the virus that fool a user into downloading and executing them by pretending to be useful applications ?

A) Trojan horses	B) Keylogger
C) Worm	D) File virus

Answer & Explanation Answer: A) Trojan horses

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams , CAT
Job Role: Analyst , IT Trainer

32 11071

Q:

Which city is known as "City of Blood" in India ?

A) Jaisalmar	B) Jodhpur
C) Yavatmal	D) Tezpur

Answer & Explanation Answer: D) Tezpur

Explanation:

Tezpur is the city in the state of Assam is known as City of Blood.

Report Error

View Answer Report Error Discuss

Filed Under: Famous Places
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

29 11066

Q:

The Vikramshila Mahavihara, a great centre of education, was founded by

A) Baladitya	B) Harsha
C) Gopala	D) Dharmapala

Answer & Explanation Answer: D) Dharmapala

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

12 11063

Q:

A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is :

A) 3:4	B) 5:4
C) 5:1	D) 3:2

Answer & Explanation Answer: D) 3:2

Explanation:

In series : E1 + E2 = K(50)

In parallel : E1 - E2 = K(10)

E1 + E2 / E1 - E2 = 5/1

=> E1/E2 = 3/2

The emf's are in the ratio of 3:2.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE

40 11063

Q:

The metal which reacts most violently with with cold water is

A) calcium	B) sodium
C) magnesium	D) potassium

Answer & Explanation Answer: D) potassium

Explanation:

Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

47 11057

Q:

The speed of sound in air at $0^{°}$ is

A) 331 m/s	B) 330 m/s
C) 330 ms	D) 331 ms

Answer & Explanation Answer: A) 331 m/s

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 11055

Q:

If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to _____ ?

A) 300 m	B) 30 m
C) 3 m	D) 0.3 m

Answer & Explanation Answer: A) 300 m

Explanation:

h = $straight c over straight v$ = 3 × 10⁸/10⁶ = 300 m

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk

39 11049

Q:

The common name for the crime of stealing passwords is

A) Spoofing	B) Surfing
C) Identity Theft	D) Speeling

Answer & Explanation Answer: A) Spoofing

Explanation:

A spoofing attack is a situation in which one individual or program effectively disguises or mask as another by falsifying information and thereby gaining up an ill-conceived advantage. It may use for stealing password or IP addresses.

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer , Project Manager

18 11042

Questions

Quick Links