A sequence of instructions, in a computer language, to get the desired result, is known as

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

A computer is programmed to add 3 to the number N. multiply the result by 3. subtract 3. and divide this result by 3. The computer answer will be

A

N +1

B

N -2

C

N

D

N +2

For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

A

Batch reactor is preferred over a single CSTR for high yield

B

Tubular reactor is preferred over a single CSTR for high yield

C

Both A and B

D

Single CSTR is the most suitable

The _____ is a sequence of instructions that tells the computer how to process the data.

A

data

B

program

C

controls

D

instruction

E

None of the above

Convert the ASLA assembly language instructions into hexadecimal machine language:

A

0111EF

B

9.00E+09

C

DA000F

D

40

Which of the following might be used to convert high-level language instructions into machine language?

A

system software

B

applications software

C

an operating environment

D

an interpreter

The value of a computer is depreciated over five years for tax purposes (meaning that at the end of five years , the computer is worth $0). If a business paid $ 2,100 for a computer, how much will it have depreciated after 2 years?

A

$840

B

$ 1,050

C

$ 820

D

$ 420

You create home directories for users Jan and Kim on a Windows NT Server computer. Jan works on a Windows NT Workstation computer. Kim works on a Microsoft Windows for Workgroups computer. After they log on, Jan can access her home directory, but Kim cannot access her home directory. What should you do?

A

Start the Replication service on Kim's Windows for Workgroups computer

B

Relocate Kim's home directory to her Windows for Workgroups computer

C

Map a drive on Kim's Windows for Workgroups computer to her home directory on the server

D

You cannot do this. Home directories can be accessed only by Windows NT computers

Think a number and then double the number. Then add 8 and multiply the result by 6. Now divide the result by 10 the subtract the number you first thought out. what is the final result?

A

4

B

6

C

10

D

14

Think a number and then double the number. Then add 8 and multiply the result by 6. Now divide the result by 12, then subtract the number you first thought out. What u the final result?

A

4

B

6

C

10

D

14

A sequence of instructions, in a computer language, to get the desired result, is known as

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