FINALE LESSONS Flashcards

1
Q

Thou shalt not use a computer to harm other people.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Thou shalt not interfere with other people’s computer work.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Thou shalt not snoop around in other people’s computer files.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Thou shalt not use a computer to steal.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Thou shalt not use a computer to bear false witness.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Thou shalt not copy or use proprietary software for which you have not paid.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Thou shalt not use other people’s computer resources without authorization or proper compensation.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Thou shalt not appropriate other people’s intellectual output.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Thou shalt think about the social consequences of the program you are writing or the system you are designing.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Thou shalt always use a computer in ways that ensure consideration and respect for your fellow humans.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the Switching Theory

A

A theory regarding the function of computer networks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a primary characteristics of sequential digital circuits?

A

Their output is dependent on both the current input and the previous output

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which of the following Boolean expressions is equivalent to the expression (A + B) (A + C)?

A

A + B(C)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which type of circuits has an output solely dependent on the combination of its current inputs

A

Combinational circuit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which gate produce a high output only when all inputs are high?

A

AND gate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

There are seven basic logic gates

A

AND, OR, XOR, NOT, NAND, NOR and XNOR.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is a Logic Gate?

A

electronic circuit that are designed by using electrical components

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The operation of logic gates is based on the ________ or _________. Logic gate founds

A

Boolean algebra & mathematics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

__________ is used to perform logical Multiplication of binary input.

A

AND gate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

A.B=X (AND GATE)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

AND gate can ________ or _________ input values at a time.

A

accept two or more than

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

_______ is most widely used digital logic circuit.

A

OR GATE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

X= A+B (OR GATE)

A
24
Q

In digital electronics, the __________ is one of the basic logic gate having only a single input and a single output.

A

NOT gate

25
Q

Y = Ā (OR)

A
26
Q

The _________ is the type of universal logic gate. It takes two or more inputs and gives only one output.

A

NOR gate

27
Q

O = (A + B) (NOR)

A
28
Q

The __________ is another type of Universal logic gate.

A

NAND Gate

29
Q

What is the combination of two basic logic gates AND gate and the NOT gate connected in series?

A

NAND Gate

30
Q

X = (A . B) (NAND)

A
31
Q

In digital electronics, there is a specially designed logic gate named, _______, which is used in digital circuits to perform modulo sum

A

XOR gate

32
Q

It is also referred to as Exclusive OR gate or Ex-OR gate?

A

XOR gate

33
Q

X = A’B + AB (XOR)

A
34
Q

The ______ is the combination of XOR gate and NOT gate.

A

XNOR Gate

35
Q

Y = A ⊙ B (XNOR)

A
36
Q

A sequential digital circuits outputs depends on:

A

both the current and past inputs

37
Q

What does it mean when to signals in timing diagram are in phase

A

They reach their high and low states at the same times.

38
Q

What defines a digital system?

A

A system that represents information by discrete signals.

39
Q

Why is Claude Shannon’s work considered foundational for digital circuit design?

A

He developed a method to represent circuits through mathematical expressions based on Boolean algebra.

40
Q

Which early communication system used pulses of variable length as a coding technique, marking it as a digital system?

A

Telegraph

41
Q

What is a primary characteristic of sequential digital circuits?

A

Their output depends on a sequence of prior events and current inputs.

42
Q

What is switching theory?

A

A theory describing the design of analog circuits.

43
Q

What is the purpose of Boolean algebra in digital circuits?

A

To describe and manipulate binary variables.

44
Q

What does a timing diagram in digital circuits typically illustrate?

A

The physical layout of a digital circuit and component placement

45
Q

In an OR gate, the output is low only when:

A

All inputs are low.

46
Q

NAND gate produces a low output only when:

A

All inputs are high

47
Q

The I/O section of a digital computer includes:

A

Devices like Keyboard and Joystick.

48
Q

Which component temporarily stores information in a digital computer?

A

Registers in the ALU.

49
Q

In a combinational digital circuit:

A

The output depends only on current inputs

50
Q

XOR gates produce a high output only when:

A

Inputs are dissimilar.

51
Q
A
52
Q
A
53
Q
A
54
Q
A
55
Q
A
56
Q
A