How many operations per second can perform by a modern fast mainframe digital computer.

What is the main difference between a mainframe and a super computer?

A

Super computer is much larger than mainframe computers.

B

Super computers are much smaller than mainframe computers.

C

Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently.

D

Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

E

None of these

Which was an early mainframe computer?

A

UNIC

B

FUNTRIA

C

BRAINIA

D

ENIAC

All performers want to perform well. Perform who want to perform well exercise regular Therefore, performers who do not exercise are performers. In light of the above argument which of the following statements is true?

A

All performers exercise.

B

Performers should exercise frequently

C

Exercise is inevitable

D

Without exercise no performer can perform well.

In Mainframe environment, the ___ terminal does not process data.

A

Intelligent

B

Numb

C

Dumb

D

Smart

The memory sizes in mainframe computers and advanced technology microcomputer are expressed as -

A

Bytes

B

Kilobytes

C

Megabytes

D

All of these

Which of the following is true concerning the mainframe?

A

It is the same thing as client/server.

B

Requires someone to decide which code should be on the workstation or the server.

C

Mission-critical systems have tended to remain there.

D

All of the above.

Which of the following is intended to be used in all applications runs on mainframe computers.

A

LOGO

B

APL

C

PL/1

D

OCCAM

E

None of the above

Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?

A

pq + (1 - p) (1 - q)

B

(1 - q)p

C

(1 - p)q

D

pq

Which country hosted the fisrt ever G20 Digital Ministerial Meeting on Digital Ministerial on Digital Economy?

A

Japan

B

Germany

C

Russia

D

France

If paul is to perform eighth, which of the following persons must perform second?

A

Wahed

B

Sam

C

Topu

D

Mita

How many operations per second can perform by a modern fast mainframe digital computer.

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