The pop operation ____ of the stack

In preorder traversal of a binary tree, the ____.

The enqueue operation ____ an item at the ____ of the queue

A ____ is a collection of data stored in the internal format of the computer This contains data that is meaningful only its properly interpreted by a program.

In the ____ hashing method, there are no synonyms or collisions

A ____ is a collection of related logically coherent data used by the application programs in an organization

In the relational database model, data is organized in ____ called relations

Each row in a relation is called ____

If you want to change the value of an attribute of a tuple you use the ____ operation

____ is the process by which a given set of relations are transformed to a new set of relations with a more solid structure

Which of the following attacks is threatening confidentiality?

____ means concealing the message by covering it with something else

____ is an attack that reduce the capability of a computer system to function correctly or bring the system down altogether by exhausting its resources

____ is the amateur Usually their techniques are deployed out of il motives such as revenge attacks

In a block cipher a ____ is used to encrypt the whole block even if the key is made of multiple values

The RSA algorithm for confidentiality uses ____ cryptography

____ separated the programming task from computer operation tasks

A 17th-century computing machine that could perform addition and subtraction was the ____.

After the instruction is decoded, the control unit sends the task order to a component in the CPU. What is this phase?

RAM is used as a short memory because it is ____

For surface organization of magnetic tape, the width of the tape IS divided into nine tracks. Nine vertical locations can store 8 bits of information related to a byte plus a bit for ____

IBM-PC is an example of ____.

Instructions and memory addresses are represented by ____

Computers are extremely fast and have fantastic memories However, the only thing they can remember is ____

A group contains ____ bits in the binary system are represented as one digit in the octal system

Conversion of binary number 1010101000010111 to hexadecimal number is ____

What is the result of storing -25 in an 8-bit memory location using two's complement representation?

The ASCII code for the character J is ____

In the ____ graphic method of representing an image in a computer re-scaling of the image creates a ragged or grainy image.

Which physical topology uses a hub or switch?

The TCP/IP model has ____ layers

The format of an IPv6 address is referred to as ____

____ explicitly defines connection establishment data transfer, connection teardown phases to provide a connection-oriented service AND reliable protocol

A memory that does not change its contents without external causes is known as ____

Which of the following is the user programmed semiconductor memory?

Which of the following holds data and processing instructions temporarily until the CPU needs it?

What kind of state does a process execute until a needs I/O resources when I/O is complete?

____ hides all the details of an algorithm in an attempt to give the 'big picture and to show how the algorithm flows from beginning to end

____ is a process in which an algorithm calls itself

The program in a high-level language is called the ____.

The code that should be adequate for present and anticipated data processing both for machine and human use is ____.

In the ____ we can think of a program as an active agent that manipulates passive objects.

____ are names for memory locations.

A ____ gives the user's view of a system; it shows how the user communicates with the system.

Between modules in a software system must be maximized.

Testing a software system can involve ____ testing.

A data structure can be ____.

A ____ is a collection of related elements possibly of different types having a single name.

Inside the ADT are two different parts of the model that are ____ and ____.

The ____ of each node includes one of its children and all descendants of that child.

When a sequential file is updated the ____ file contains A list of all errors occurring during the update process.

When a hashing algorithm produces an address for an insertion key and that address is already occupied it is called a ____.

The intersection of a column and row in a spreadsheet is called a(n) ____.

Each column in a relation is called ____.

Which of the following attacks is threatening integrity?

The ethical principle that dictates that an act is ethical when a majority of people in society agrees with it is referred to as ____.

____ who create algorithms to break existing internet networks so as to solve the loopholes in them.

In a stream cipher encryption and decryption are done one symbol. We have a plaintext stream a ciphertext stream and a ____.

The complete picture of data stored in database is known as ____.

The base of the hexadecimal number system is ____.

In a ____ a character (or a symbol) in the plaintext is always changed to the same character the ciphertext regardless of its position in the text (Choose 2 answers).

The first generation of computers available was based on the bits micro processors.

The ____ manager is responsible for archiving and backup.

A computer has 32 MB (megabytes) of memory. How many bits are needed to address any memory?

____ supervises the activity of each component in a computer system.

A ____ gives the user's view of a system: it shows how the user communicates with the system.

Two integers A and B are stored in two's complement format. Show how B is subtracted from A.

____ is a protocol for file transfer.

The maximum value of an octal integer with K=2 digits is Nmax = ____?

The ____ construct handles repeated actions.

The attack that reduces the capability of a computer is called a ____ attack.

What is a program of UNIX that accepts requests from users (processes) and interprets the operating system?

Where does a computer add and compare data?

In the hierarchical database model, data is organized as an inverted ____.

Pascal is a(n) ____ language.

What is the result of storing +25 in an 8-bit memory location using two's complement represent?

In the ____ graphic method of representing an image in a computer, each pixel is assign.

What is quality referring to the ability to move data and/or a system from one platform to another?

Which of the following is not a type of Artificial Intelligence agent?

A ____ is a nonactive set of instructions stored on disk (or tape). It may or may not become a ____.

When converting a decimal fraction to base b, we repeatedly ____ b.

A modern electronic computer is a machine that is meant for ____.6

In an inorder traversal of a binary tree, the root is processed ____.

Which of following represents a set of data items that share a specific relationship?

We can convert a number in any system to decimal. We multiply each digit with its ____ and add the result to get the number in the decimal system.

The first widely-used commercial form of Artificial Intelligence (AI) is being used in many popular microwave ovens, automobiles and plug in circuit boards for desktop PCs. It allows machine information with a deftness that mimics human intuition. What is the name of this Artificial Int?12

The ____ acts as a liaison between a client program and a server program, a process-to-pro.

In the object-oriented paradigm, as in nature ____ is an object that can inherit from another ot.

A ____ is a file of characters. It cannot contain integers floating-point numbers or any other their internal memory format.

The devices in Bluetooth LAN, sometimes called gadgets, find each other and make a network called ____.

Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex inter connections existing among the human brain's nerve cells. What name is given to such type of computers?

What is statement that stores the value in the variable, which has already been created in th section. We use the symbol in our algorithm to define it?

Conversion of binary number 1010101000010111 to hexadecimal number is ____.

A ____ is the event that occurs when a hashing algorithm produces an address for an insert address is already occupied.

If a graph is directed, the relations between edges and arcs are ____.

In ____ paradigm, the service provider is an application program, it runs continuously, waiting application program, then to make a connection through the Internet and ask for service.