A half-adder adds _____ bits

A full-adder adds _____ bits, and producing a SUM and a _____

A

8, SUBTRACTION

B

3, CARRY

C

16, DIVIDE

D

All of the above

E

None of the above

The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

A

sign, remainder

B

sign, magnitude

C

value, sign

D

variable, value

E

None of the above

Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.

A

3, 3, 1, 7

B

3, 2, 1, none

C

3, 2, 1, 7

D

3, 3, 2, none

E

All of the above

'Age' suffix adds with

A

Hand

B

Boast

C

Hot

D

Break

Khan observes that if flight 409 is cancelled, then the manager could not possible arrive in the time for the meeting . But the flight was not cancelled. Therefore, Khan concludes, the manager will certainly be on time . Halima replies that even if Khan's premises are true, his argument is fallacious. And therefore, she adds, the manager will not arrive on time after all. Which of the following is the strongest thing that we can properly say about this discussion ?

A

Halima is mistaken in thinking Khan's argument to be fallacious, and so her own conclusion is unwarranted.

B

Halima is right about Khan's argument, but nevertheless her own conclusion is unwarranted

C

Since Halima is mistaken about Khan's argument , her own conclusion must be false.

D

Halima is right about Khan's argument, but nevertheless her own conclusion is false

'Age' suffix adds with-

A

Hand

B

Boart

C

Hot

D

Break

A milkman pays tk. 6.40 per liter of milk. He adds water and sells the mixture at tk. 8per liter. By doing this, he makes 37.5% profit. Find the proportion of water to milk received by the customers?

A

1 : 12

B

1 :10

C

1 : 15

D

1 :20

Which looping statement allows XML tags to appear in JavaScript programs and adds API for operating on XML data?

A

for loop

B

while loop

C

for/each loop

D

do while loop

Which of the following methods adds and connects the point to the cubic bezier curve?

A

bezierConnect()

B

bezierCurveTo()

C

Connectbezier()

D

bezierTo()

Which of the following methods adds an arc to the current subpath?

A

bezierCurveTo()

B

arcTo()

C

arc()

D

Curve()

A half-adder adds _____ bits

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